From a9b1bfb4c63792a443d3dbd019eac70bbb7a273a Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:12:12 +0100
Subject: [PATCH 01/23] increase limit

---
 services/sleeper/metadata/metadata.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index 0b992928..f0e3a9f4 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -26,7 +26,7 @@ inputs:
   input_2:
     displayOrder: 2
     label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-65]
+    description: Choose an amount of time to sleep in range [0-900]
     defaultValue: 2
     type: ref_contentSchema
     contentSchema:
@@ -34,7 +34,7 @@ inputs:
       type: integer
       x_unit: second
       minimum: 0
-      maximum: 65
+      maximum: 900
   input_3:
     displayOrder: 3
     label: Fail after sleep

From 796faae8b69a403fe8d0032a13f5c6bdf01e23be Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:12:47 +0100
Subject: [PATCH 02/23] increase upper limit to 900 seconds

---
 services/sleeper/metadata/metadata-gpu.yml | 4 ++--
 services/sleeper/metadata/metadata-mpi.yml | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/services/sleeper/metadata/metadata-gpu.yml b/services/sleeper/metadata/metadata-gpu.yml
index 6e28ba1d..cd9773e2 100644
--- a/services/sleeper/metadata/metadata-gpu.yml
+++ b/services/sleeper/metadata/metadata-gpu.yml
@@ -26,7 +26,7 @@ inputs:
   input_2:
     displayOrder: 2
     label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-5]
+    description: Choose an amount of time to sleep in range [0-900]
     defaultValue: 2
     type: ref_contentSchema
     contentSchema:
@@ -34,7 +34,7 @@ inputs:
       type: integer
       x_unit: second
       minimum: 0
-      maximum: 5
+      maximum: 900
   input_3:
     displayOrder: 3
     label: Fail after sleep
diff --git a/services/sleeper/metadata/metadata-mpi.yml b/services/sleeper/metadata/metadata-mpi.yml
index 34c7bcab..12987f3c 100644
--- a/services/sleeper/metadata/metadata-mpi.yml
+++ b/services/sleeper/metadata/metadata-mpi.yml
@@ -26,7 +26,7 @@ inputs:
   input_2:
     displayOrder: 2
     label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-5]
+    description: Choose an amount of time to sleep in range [0-900]
     defaultValue: 2
     type: ref_contentSchema
     contentSchema:
@@ -34,7 +34,7 @@ inputs:
       type: integer
       x_unit: second
       minimum: 0
-      maximum: 5
+      maximum: 900
   input_3:
     displayOrder: 3
     label: Fail after sleep

From d8a6703a40e7b3ae7fea3266380e4e0fdf19c1a1 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:13:42 +0100
Subject: [PATCH 03/23] added dream input and output

---
 services/sleeper/metadata/metadata.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index f0e3a9f4..d8bfbc88 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -51,6 +51,16 @@ inputs:
       title: Distance to bed
       type: integer
       x_unit: meter
+  input_5:
+    displayOrder: 5
+    label: Dream of the night
+    description: It will dream a big dream
+    defaultValue: 0
+    type: ref_contentSchema
+    contentSchema:
+      title: Dream of the night
+      type: integer
+      x_unit: bytes
 outputs:
   output_1:
     displayOrder: 1
@@ -68,3 +78,10 @@ outputs:
       title: Random sleep interval
       type: integer
       x_unit: second
+  output_3:
+    displayOrder: 3
+    label: Dream output
+    description: Contains some random data representing a dream
+    type: "data/text/plain"
+    fileToKeyMap:
+      dream_output.txt: output_3

From bf8ad80d9d6acc1d391c21e219a0eeef44ca01c4 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:15:16 +0100
Subject: [PATCH 04/23] add dream parameter

---
 services/sleeper/metadata/metadata-gpu.yml | 17 +++++++++++++++++
 services/sleeper/metadata/metadata-mpi.yml | 17 +++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/services/sleeper/metadata/metadata-gpu.yml b/services/sleeper/metadata/metadata-gpu.yml
index cd9773e2..0f042654 100644
--- a/services/sleeper/metadata/metadata-gpu.yml
+++ b/services/sleeper/metadata/metadata-gpu.yml
@@ -51,6 +51,16 @@ inputs:
       title: Distance to bed
       type: integer
       x_unit: meter
+  input_5:
+    displayOrder: 5
+    label: Dream of the night
+    description: It will dream a big dream
+    defaultValue: 0
+    type: ref_contentSchema
+    contentSchema:
+      title: Dream of the night
+      type: integer
+      x_unit: bytes
 outputs:
   output_1:
     displayOrder: 1
@@ -68,3 +78,10 @@ outputs:
       title: Random sleep interval
       type: integer
       x_unit: second
+  output_3:
+    displayOrder: 3
+    label: Dream output
+    description: Contains some random data representing a dream
+    type: "data/text/plain"
+    fileToKeyMap:
+      dream_output.txt: output_3
diff --git a/services/sleeper/metadata/metadata-mpi.yml b/services/sleeper/metadata/metadata-mpi.yml
index 12987f3c..758783d7 100644
--- a/services/sleeper/metadata/metadata-mpi.yml
+++ b/services/sleeper/metadata/metadata-mpi.yml
@@ -51,6 +51,16 @@ inputs:
       title: Distance to bed
       type: integer
       x_unit: meter
+  input_5:
+    displayOrder: 5
+    label: Dream of the night
+    description: It will dream a big dream
+    defaultValue: 0
+    type: ref_contentSchema
+    contentSchema:
+      title: Dream of the night
+      type: integer
+      x_unit: bytes
 outputs:
   output_1:
     displayOrder: 1
@@ -68,3 +78,10 @@ outputs:
       title: Random sleep interval
       type: integer
       x_unit: second
+  output_3:
+    displayOrder: 3
+    label: Dream output
+    description: Contains some random data representing a dream
+    type: "data/text/plain"
+    fileToKeyMap:
+      dream_output.txt: output_3

From fe534e5d1c5aaa5cb8cc53574e111028072bc6ee Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:24:48 +0100
Subject: [PATCH 05/23] use uv

---
 services/sleeper/Makefile | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/services/sleeper/Makefile b/services/sleeper/Makefile
index 836dfa7b..a3b53f6a 100644
--- a/services/sleeper/Makefile
+++ b/services/sleeper/Makefile
@@ -32,24 +32,22 @@ LOCAL_REGISTRY = ${LOCAL_REGISTRY_HOST}/${COMP_ITIS_PATH}
 # ENVIRON ----------------------------------
 .PHONY: devenv
 .venv:
-	python3 -m venv $@
+	uv venv $@
 	# upgrading package managers
-	$@/bin/pip3 install --upgrade \
+	uv pip install --upgrade \
 		pip \
 		wheel \
 		setuptools
-	# tooling
-	$@/bin/pip3 install pip-tools
 
 requirements.txt: .venv requirements.in
 	# freezes requirements
-	$</bin/pip-compile --upgrade --build-isolation --output-file $@ $(word2, $^)
+	uv pip compile --upgrade --build-isolation $(word 2, $^) --output-file $@ 
 
 devenv: .venv requirements.txt ## create a python virtual environment with tools to dev, run and tests cookie-cutter
 	# installing extra tools
-	@$</bin/pip3 install -r  $(word 2,$^)
+	uv pip install -r  $(word 2,$^)
 	# your dev environment contains
-	@$</bin/pip3 list
+	@$</bin/pip list
 	@echo "To activate the virtual environment, run 'source $</bin/activate'"
 
 

From 4de2f020e0ec01de44173d04984af73e6227df0a Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:25:13 +0100
Subject: [PATCH 06/23] massive update

---
 services/sleeper/requirements.txt | 139 ++++++++++++------------------
 1 file changed, 56 insertions(+), 83 deletions(-)

diff --git a/services/sleeper/requirements.txt b/services/sleeper/requirements.txt
index 6e5647dd..77b15084 100644
--- a/services/sleeper/requirements.txt
+++ b/services/sleeper/requirements.txt
@@ -1,118 +1,91 @@
-#
-# This file is autogenerated by pip-compile with python 3.6
-# To update, run:
-#
-#    pip-compile --output-file=requirements.txt
-#
-arrow==1.2.2
-    # via jinja2-time
-attrs==21.4.0
+# This file was autogenerated by uv via the following command:
+#    uv pip compile --upgrade --build-isolation requirements.in --output-file requirements.txt
+arrow==1.3.0
+    # via cookiecutter
+attrs==23.2.0
     # via
     #   jsonschema
-    #   pytest
+    #   referencing
 binaryornot==0.4.4
     # via cookiecutter
-certifi==2021.10.8
+certifi==2024.2.2
     # via requests
-chardet==4.0.0
+chardet==5.2.0
     # via binaryornot
-charset-normalizer==2.0.12
+charset-normalizer==3.3.2
     # via requests
-click==8.0.4
+click==8.1.7
     # via cookiecutter
-cookiecutter==1.7.3
+cookiecutter==2.6.0
     # via pytest-cookies
-coverage[toml]==6.2
-    # via
-    #   -r requirements.in
-    #   pytest-cov
-docker==5.0.3
-    # via -r requirements.in
-idna==3.3
+coverage==7.4.2
+    # via pytest-cov
+docker==7.0.0
+idna==3.6
     # via requests
-importlib-metadata==4.8.3
-    # via
-    #   click
-    #   jsonschema
-    #   pluggy
-    #   pytest
-iniconfig==1.1.1
+iniconfig==2.0.0
     # via pytest
-jinja2==3.0.3
-    # via
-    #   cookiecutter
-    #   jinja2-time
-jinja2-time==0.2.0
+jinja2==3.1.3
     # via cookiecutter
-jsonschema==3.2.0
-    # via -r requirements.in
-markupsafe==2.0.1
+jsonschema==4.21.1
+jsonschema-specifications==2023.12.1
+    # via jsonschema
+markdown-it-py==3.0.0
+    # via rich
+markupsafe==2.1.5
     # via jinja2
-packaging==21.3
+mdurl==0.1.2
+    # via markdown-it-py
+packaging==23.2
     # via
+    #   docker
     #   pytest
     #   pytest-sugar
-pluggy==1.0.0
-    # via pytest
-poyo==0.5.0
-    # via cookiecutter
-py==1.11.0
+pluggy==1.4.0
     # via pytest
-pyparsing==3.0.8
-    # via packaging
-pyrsistent==0.18.0
-    # via jsonschema
-pytest==7.0.1
+pygments==2.17.2
+    # via rich
+pytest==8.0.1
     # via
-    #   -r requirements.in
     #   pytest-cookies
     #   pytest-cov
     #   pytest-instafail
     #   pytest-mock
     #   pytest-sugar
-pytest-cookies==0.6.1
-    # via -r requirements.in
-pytest-cov==3.0.0
-    # via -r requirements.in
-pytest-instafail==0.4.2
-    # via -r requirements.in
-pytest-mock==3.6.1
-    # via -r requirements.in
-pytest-sugar==0.9.4
-    # via -r requirements.in
+pytest-cookies==0.7.0
+pytest-cov==4.1.0
+pytest-instafail==0.5.0
+pytest-mock==3.12.0
+pytest-sugar==1.0.0
 python-dateutil==2.8.2
     # via arrow
-python-slugify==6.1.1
+python-slugify==8.0.4
+    # via cookiecutter
+pyyaml==6.0.1
     # via cookiecutter
-pyyaml==6.0
-    # via -r requirements.in
-requests==2.27.1
+referencing==0.33.0
+    # via
+    #   jsonschema
+    #   jsonschema-specifications
+requests==2.31.0
     # via
     #   cookiecutter
     #   docker
-six==1.16.0
+rich==13.7.0
+    # via cookiecutter
+rpds-py==0.18.0
     # via
-    #   cookiecutter
     #   jsonschema
-    #   python-dateutil
-termcolor==1.1.0
+    #   referencing
+six==1.16.0
+    # via python-dateutil
+termcolor==2.4.0
     # via pytest-sugar
 text-unidecode==1.3
     # via python-slugify
-tomli==1.2.3
-    # via
-    #   coverage
-    #   pytest
-typing-extensions==4.1.1
+types-python-dateutil==2.8.19.20240106
+    # via arrow
+urllib3==2.2.1
     # via
-    #   arrow
-    #   importlib-metadata
-urllib3==1.26.9
-    # via requests
-websocket-client==1.3.1
-    # via docker
-zipp==3.6.0
-    # via importlib-metadata
-
-# The following packages are considered to be unsafe in a requirements file:
-# setuptools
+    #   docker
+    #   requests

From afbfce20b7f543eaaecc9ad51c532df450c0a364 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:25:47 +0100
Subject: [PATCH 07/23] new input

---
 services/sleeper/service.cli/run | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/sleeper/service.cli/run b/services/sleeper/service.cli/run
index ce7e9f7c..8314a617 100755
--- a/services/sleeper/service.cli/run
+++ b/services/sleeper/service.cli/run
@@ -18,6 +18,8 @@ INPUT_3=$(< "$json_input" jq '.input_3')
 export INPUT_3
 INPUT_4=$(< "$json_input" jq '.input_4')
 export INPUT_4
+INPUT_5=$(< "$json_input" jq '.input_5')
+export INPUT_5
 
 exec execute.sh
         
\ No newline at end of file

From 24851a8fe8e0038ddf4e967c5877f278a2a54389 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:26:50 +0100
Subject: [PATCH 08/23] quoting

---
 services/sleeper/service.cli/execute.sh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/services/sleeper/service.cli/execute.sh b/services/sleeper/service.cli/execute.sh
index c4abd3e6..52e50f5a 100755
--- a/services/sleeper/service.cli/execute.sh
+++ b/services/sleeper/service.cli/execute.sh
@@ -7,11 +7,9 @@ IFS=$(printf '\n\t')
 cd /home/scu/sleeper
 
 echo "starting service as"
-echo   User    : "$(id "$(whoami)")"
-echo   Workdir : "$(pwd)"
+echo "User    : $(id "$(whoami)")"
+echo "Workdir : $(pwd)"
 echo "..."
 echo
 
 python3 main.py
-
-

From 6d16efd636f9d3650a0c05714434432b399a878d Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 09:50:32 +0100
Subject: [PATCH 09/23] improvements on final size + build speed

---
 services/sleeper/docker-compose-build.yml |  8 ++-
 services/sleeper/docker/custom/Dockerfile | 85 ++++++++++++++++++-----
 2 files changed, 74 insertions(+), 19 deletions(-)

diff --git a/services/sleeper/docker-compose-build.yml b/services/sleeper/docker-compose-build.yml
index 98bafac3..7512f961 100644
--- a/services/sleeper/docker-compose-build.yml
+++ b/services/sleeper/docker-compose-build.yml
@@ -7,7 +7,7 @@ services:
       dockerfile: docker/custom/Dockerfile
       target: production
       args:
-        BASE_IMAGE: python:3.9-slim-buster
+        BASE_IMAGE: python:3.11-slim
 
   sleeper-gpu:
     image: local/${DOCKER_IMAGE_NAME}-gpu:${DOCKER_BUILD_TARGET}
@@ -16,7 +16,8 @@ services:
       dockerfile: docker/custom/Dockerfile
       target: production
       args:
-        BASE_IMAGE: nvidia/cuda:10.0-base-ubuntu18.04
+        INSTALL_EXTRAS: true
+        BASE_IMAGE: nvidia/cuda:12.3.1-base-ubuntu22.04
   sleeper-mpi:
     image: local/${DOCKER_IMAGE_NAME}-mpi:${DOCKER_BUILD_TARGET}
     build:
@@ -24,4 +25,5 @@ services:
       dockerfile: docker/custom/Dockerfile
       target: production
       args:
-        BASE_IMAGE: nvidia/cuda:10.0-base-ubuntu18.04
+        INSTALL_EXTRAS: true
+        BASE_IMAGE: nvidia/cuda:12.3.1-base-ubuntu22.04
diff --git a/services/sleeper/docker/custom/Dockerfile b/services/sleeper/docker/custom/Dockerfile
index 725f163c..d063ce52 100644
--- a/services/sleeper/docker/custom/Dockerfile
+++ b/services/sleeper/docker/custom/Dockerfile
@@ -1,5 +1,5 @@
-
-ARG BASE_IMAGE="nvidia/cuda:10.0-base-ubuntu18.04"
+# syntax=docker/dockerfile:1
+ARG BASE_IMAGE="nvidia/cuda:12.0.0-base-ubuntu22.04"
 FROM ${BASE_IMAGE} as base
 #
 #  USAGE:
@@ -8,17 +8,53 @@ FROM ${BASE_IMAGE} as base
 #     docker run sleeper:prod
 #
 
-LABEL maintainer="Andrei Neagu <neagu@itis.swiss>"
+LABEL maintainer=sanderegg
 
 # simcore-user uid=8004(${SC_USER_NAME}) gid=8004(${SC_USER_NAME}) groups=8004(${SC_USER_NAME})
-ENV SC_USER_ID 8004
-ENV SC_USER_NAME scu
-RUN adduser --uid ${SC_USER_ID} --disabled-password --gecos "" --shell /bin/sh --home /home/${SC_USER_NAME} ${SC_USER_NAME}
-
-RUN apt-get update --fix-missing && \
-    apt-get install -y wget bzip2 ca-certificates curl git python3 python3-pip jq && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
+ENV SC_USER_ID=8004 \
+    SC_USER_NAME=scu \
+    SC_BUILD_TARGET=base
+
+RUN adduser \
+    --uid ${SC_USER_ID} \
+    --disabled-password \
+    --gecos "" \
+    --shell /bin/sh \
+    --home /home/${SC_USER_NAME} ${SC_USER_NAME}
+
+# Sets utf-8 encoding for Python et al
+ENV LANG=C.UTF-8
+
+# Turns off writing .pyc files; superfluous on an ephemeral container.
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    VIRTUAL_ENV=/home/scu/.venv
+
+# Ensures that the python and pip executables used in the image will be
+# those from our virtualenv.
+ENV PATH="${VIRTUAL_ENV}/bin:$PATH"
+
+RUN --mount=type=cache,target=/var/cache/apt,mode=0755,sharing=private \
+    --mount=type=cache,target=/var/lib/apt,mode=0755,sharing=private \
+    set -eux \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+    jq \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*;
+
+# Define an argument that dictates whether to run the installation commands
+ARG INSTALL_EXTRAS=false
+RUN --mount=type=cache,target=/var/cache/apt,mode=0755,sharing=private \
+    --mount=type=cache,target=/var/lib/apt,mode=0755,sharing=private \
+    if [ "$INSTALL_EXTRAS" = "true" ]; then \
+    set -eux \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+    python3 \
+    python3-pip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*; \
+    fi
 
 # for ARM architecture this helps a lot VS building packages
 ENV PIP_EXTRA_INDEX_URL=https://www.piwheels.org/simple
@@ -33,10 +69,21 @@ ENV PIP_EXTRA_INDEX_URL=https://www.piwheels.org/simple
 
 FROM base as build
 
-ENV SC_BUILD_TARGET build
+ENV SC_BUILD_TARGET=build
+
+# NOTE: install https://github.com/astral-sh/uv ultra-fast rust-based pip replacement
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    pip install uv~=0.1
 
-# Instlling python
-RUN pip3 install --upgrade pip wheel setuptools
+# NOTE: python virtualenv is used here such that installed
+# packages may be moved to production image easily by copying the venv
+RUN uv venv "${VIRTUAL_ENV}"
+
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    uv pip install --upgrade  \
+    pip~=24.0  \
+    wheel \
+    setuptools
 
 # ------------------------------------------------------------------------------------
 
@@ -61,14 +108,20 @@ RUN cp -R src/sleeper/* /build/bin
 #
 FROM base as production
 
-ENV SC_BUILD_TARGET production
-ENV SC_BOOT_MODE production
+ENV SC_BUILD_TARGET=production \
+    SC_BOOT_MODE=production
+
+ENV PYTHONOPTIMIZE=TRUE
 
 
 ENV INPUT_FOLDER="/input" \
     OUTPUT_FOLDER="/output"
 
 WORKDIR /home/${SC_USER_NAME}
+# ensure home folder is read/writable for user scu
+RUN chown -R ${SC_USER_NAME} /home/${SC_USER_NAME}
+# Starting from clean base image, copies pre-installed virtualenv from prod-only-deps
+COPY --chown=${SC_USER_NAME}:${SC_USER_NAME} --from=build  ${VIRTUAL_ENV} ${VIRTUAL_ENV}
 
 # copy docker bootup scripts
 COPY --chown=${SC_USER_NAME}:${SC_USER_NAME} docker/custom/*.sh docker/

From ce80f3bfbe8a37e67811666187aae3d7141a1600 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:20:21 +0100
Subject: [PATCH 10/23] synchronize sleepers

---
 services/sleeper/docker-compose-meta.yml      | 84 ++++++++++++-------
 services/sleeper/metadata/metadata.yml        |  5 +-
 .../sleeper/tools/update_compose_labels.py    | 47 +++++++----
 3 files changed, 89 insertions(+), 47 deletions(-)

diff --git a/services/sleeper/docker-compose-meta.yml b/services/sleeper/docker-compose-meta.yml
index 0808520e..c49ab2f4 100644
--- a/services/sleeper/docker-compose-meta.yml
+++ b/services/sleeper/docker-compose-meta.yml
@@ -5,7 +5,8 @@ services:
         io.simcore.authors: '{"authors": [{"name": "Manuel Guidon", "email": "guidon@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Odei Maiz", "email": "maiz@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Andrei Neagu", "email": "neagu@itis.swiss",
-          "affiliation": "IT''IS Foundation"}]}'
+          "affiliation": "IT''IS Foundation"}, {"name": "Sylvain Anderegg", "email":
+          "anderegg@itis.swiss", "affiliation": "IT''IS Foundation"}]}'
         io.simcore.contact: '{"contact": "maiz@itis.swiss"}'
         io.simcore.description: '{"description": "A service which awaits for time
           to pass, two times."}'
@@ -13,15 +14,18 @@ services:
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep in range [0-65]", "defaultValue": 2,
+          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
           "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
-          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 65}}, "input_3":
+          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
           {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
           to true will cause service to fail after it sleeps", "type": "boolean",
           "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
           to bed", "description": "It will first walk the distance to bed", "defaultValue":
           0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
-          bed", "type": "integer", "x_unit": "meter"}}}}'
+          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
+          5, "label": "Dream of the night", "description": "It will dream a big dream",
+          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
+          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper"}'
         io.simcore.name: '{"name": "sleeper"}'
@@ -31,7 +35,9 @@ services:
           "output_1"}}, "output_2": {"displayOrder": 2, "label": "Random sleep interval",
           "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
           "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
-          "second"}}}}'
+          "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
+          "Contains some random data representing a dream", "type": "data/text/plain",
+          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
         io.simcore.version: '{"version": "2.1.6"}'
         org.label-schema.build-date: ${BUILD_DATE}
@@ -47,20 +53,27 @@ services:
         io.simcore.authors: '{"authors": [{"name": "Manuel Guidon", "email": "guidon@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Odei Maiz", "email": "maiz@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Andrei Neagu", "email": "neagu@itis.swiss",
-          "affiliation": "IT''IS Foundation"}]}'
-        io.simcore.contact: '{"contact": "neagu@itis.swiss"}'
+          "affiliation": "IT''IS Foundation"}, {"name": "Sylvain Anderegg", "email":
+          "anderegg@itis.swiss", "affiliation": "IT''IS Foundation"}]}'
+        io.simcore.contact: '{"contact": "maiz@itis.swiss"}'
         io.simcore.description: '{"description": "A service which awaits for time
-          to pass."}'
+          to pass, two times."}'
         io.simcore.inputs: '{"inputs": {"input_1": {"displayOrder": 1, "label": "File
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep", "type": "integer", "unit": "second",
-          "defaultValue": 2}, "input_3": {"displayOrder": 3, "label": "Fail after
-          sleep", "description": "If set to true will cause service to fail after
-          it sleeps", "type": "boolean", "defaultValue": false}, "input_4": {"displayOrder":
-          4, "label": "Distance to bed", "description": "It will first walk the distance
-          to bed", "type": "integer", "unit": "meter", "defaultValue": 0}}}'
+          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
+          "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
+          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
+          {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
+          to true will cause service to fail after it sleeps", "type": "boolean",
+          "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
+          to bed", "description": "It will first walk the distance to bed", "defaultValue":
+          0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
+          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
+          5, "label": "Dream of the night", "description": "It will dream a big dream",
+          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
+          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper-gpu"}'
         io.simcore.name: '{"name": "sleeper-gpu"}'
@@ -68,10 +81,13 @@ services:
           "File containing one random integer", "description": "Integer is generated
           in range [1-9]", "type": "data:text/plain", "fileToKeyMap": {"single_number.txt":
           "output_1"}}, "output_2": {"displayOrder": 2, "label": "Random sleep interval",
-          "description": "Interval is generated in range [1-9]", "type": "integer",
-          "unit": "second"}}}'
+          "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
+          "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
+          "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
+          "Contains some random data representing a dream", "type": "data/text/plain",
+          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
-        io.simcore.version: '{"version": "2.1.4"}'
+        io.simcore.version: '{"version": "2.1.6"}'
         org.label-schema.build-date: ${BUILD_DATE}
         org.label-schema.schema-version: '1.0'
         org.label-schema.vcs-ref: ${VCS_REF}
@@ -87,20 +103,27 @@ services:
         io.simcore.authors: '{"authors": [{"name": "Manuel Guidon", "email": "guidon@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Odei Maiz", "email": "maiz@itis.swiss",
           "affiliation": "IT''IS Foundation"}, {"name": "Andrei Neagu", "email": "neagu@itis.swiss",
-          "affiliation": "IT''IS Foundation"}]}'
-        io.simcore.contact: '{"contact": "neagu@itis.swiss"}'
+          "affiliation": "IT''IS Foundation"}, {"name": "Sylvain Anderegg", "email":
+          "anderegg@itis.swiss", "affiliation": "IT''IS Foundation"}]}'
+        io.simcore.contact: '{"contact": "maiz@itis.swiss"}'
         io.simcore.description: '{"description": "A service which awaits for time
-          to pass."}'
+          to pass, two times."}'
         io.simcore.inputs: '{"inputs": {"input_1": {"displayOrder": 1, "label": "File
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep", "type": "integer", "unit": "second",
-          "defaultValue": 2}, "input_3": {"displayOrder": 3, "label": "Fail after
-          sleep", "description": "If set to true will cause service to fail after
-          it sleeps", "type": "boolean", "defaultValue": false}, "input_4": {"displayOrder":
-          4, "label": "Distance to bed", "description": "It will first walk the distance
-          to bed", "type": "integer", "unit": "meter", "defaultValue": 0}}}'
+          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
+          "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
+          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
+          {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
+          to true will cause service to fail after it sleeps", "type": "boolean",
+          "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
+          to bed", "description": "It will first walk the distance to bed", "defaultValue":
+          0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
+          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
+          5, "label": "Dream of the night", "description": "It will dream a big dream",
+          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
+          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper-mpi"}'
         io.simcore.name: '{"name": "sleeper-mpi"}'
@@ -108,10 +131,13 @@ services:
           "File containing one random integer", "description": "Integer is generated
           in range [1-9]", "type": "data:text/plain", "fileToKeyMap": {"single_number.txt":
           "output_1"}}, "output_2": {"displayOrder": 2, "label": "Random sleep interval",
-          "description": "Interval is generated in range [1-9]", "type": "integer",
-          "unit": "second"}}}'
+          "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
+          "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
+          "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
+          "Contains some random data representing a dream", "type": "data/text/plain",
+          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
-        io.simcore.version: '{"version": "2.1.4"}'
+        io.simcore.version: '{"version": "2.1.6"}'
         org.label-schema.build-date: ${BUILD_DATE}
         org.label-schema.schema-version: '1.0'
         org.label-schema.vcs-ref: ${VCS_REF}
diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index d8bfbc88..49baa859 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -1,5 +1,3 @@
-name: sleeper
-key: simcore/services/comp/itis/sleeper
 type: computational
 integration-version: 1.0.0
 version: 2.1.6
@@ -15,6 +13,9 @@ authors:
   - name: "Andrei Neagu"
     email: neagu@itis.swiss
     affiliation: "IT'IS Foundation"
+  - name: "Sylvain Anderegg"
+    email: anderegg@itis.swiss
+    affiliation: "IT'IS Foundation"
 inputs:
   input_1:
     displayOrder: 1
diff --git a/services/sleeper/tools/update_compose_labels.py b/services/sleeper/tools/update_compose_labels.py
index b18b1fc0..5b340199 100644
--- a/services/sleeper/tools/update_compose_labels.py
+++ b/services/sleeper/tools/update_compose_labels.py
@@ -44,14 +44,16 @@ def stringify_metadata(metadata: Dict) -> Dict[str, str]:
 
 
 def update_compose_labels(compose_cfg: Dict, metadata: Dict[str, str]) -> bool:
-    compose_labels = compose_cfg["services"]["sleeper"]["build"]["labels"]
-    changed = False
-    for key, value in metadata.items():
-        if key in compose_labels:
-            if compose_labels[key] == value:
-                continue
-        compose_labels[key] = value
-        changed = True
+    for service in compose_cfg["services"]:
+
+        compose_labels = compose_cfg["services"][service]["build"]["labels"]
+        changed = False
+        for key, value in metadata.items():
+            if key in compose_labels:
+                if compose_labels[key] == value:
+                    continue
+            compose_labels[key] = value
+            changed = True
     return changed
 
 
@@ -59,21 +61,34 @@ def main(args=None) -> int:
     try:
         parser = argparse.ArgumentParser(description=__doc__)
         parser.add_argument(
-            "--compose", help="The compose file where labels shall be updated", type=Path, required=True)
-        parser.add_argument("--metadata", help="The metadata yaml file",
-                            type=Path, required=False, default="metadata/metadata.yml")
+            "--compose",
+            help="The compose file where labels shall be updated",
+            type=Path,
+            required=True,
+        )
+        parser.add_argument(
+            "--metadata",
+            help="The metadata yaml file",
+            type=Path,
+            required=False,
+            default="metadata/metadata.yml",
+        )
         options = parser.parse_args(args)
-        log.info("Testing if %s needs updates using labels in %s",
-                 options.compose, options.metadata)
+        log.info(
+            "Testing if %s needs updates using labels in %s",
+            options.compose,
+            options.metadata,
+        )
         # get available jsons
         compose_cfg = get_compose_file(options.compose)
         metadata = get_metadata_file(options.metadata)
         json_metadata = stringify_metadata(metadata)
         if update_compose_labels(compose_cfg, json_metadata):
-            log.info("Updating %s using labels in %s",
-                     options.compose, options.metadata)
+            log.info(
+                "Updating %s using labels in %s", options.compose, options.metadata
+            )
             # write the file back
-            with options.compose.open('w') as fp:
+            with options.compose.open("w") as fp:
                 yaml.safe_dump(compose_cfg, fp, default_flow_style=False)
                 log.info("Update completed")
         else:

From 12728da5a85f62ab5443742bc6e28fcacf0b5776 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:21:30 +0100
Subject: [PATCH 11/23] bump to version 2.2.0

---
 services/sleeper/.cookiecutterrc         | 2 +-
 services/sleeper/VERSION                 | 2 +-
 services/sleeper/docker-compose-meta.yml | 6 +++---
 services/sleeper/metadata/metadata.yml   | 2 +-
 services/sleeper/versioning/service.cfg  | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/services/sleeper/.cookiecutterrc b/services/sleeper/.cookiecutterrc
index cfb75a04..d2060b91 100644
--- a/services/sleeper/.cookiecutterrc
+++ b/services/sleeper/.cookiecutterrc
@@ -34,4 +34,4 @@ default_context:
     project_slug: "sleeper"
     project_type: "computational"
     release_date: "2020"
-    version: "2.1.6"
+    version: "2.2.0"
diff --git a/services/sleeper/VERSION b/services/sleeper/VERSION
index 399088bf..ccbccc3d 100644
--- a/services/sleeper/VERSION
+++ b/services/sleeper/VERSION
@@ -1 +1 @@
-2.1.6
+2.2.0
diff --git a/services/sleeper/docker-compose-meta.yml b/services/sleeper/docker-compose-meta.yml
index c49ab2f4..3f7f8dd8 100644
--- a/services/sleeper/docker-compose-meta.yml
+++ b/services/sleeper/docker-compose-meta.yml
@@ -39,7 +39,7 @@ services:
           "Contains some random data representing a dream", "type": "data/text/plain",
           "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
-        io.simcore.version: '{"version": "2.1.6"}'
+        io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}
         org.label-schema.schema-version: '1.0'
         org.label-schema.vcs-ref: ${VCS_REF}
@@ -87,7 +87,7 @@ services:
           "Contains some random data representing a dream", "type": "data/text/plain",
           "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
-        io.simcore.version: '{"version": "2.1.6"}'
+        io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}
         org.label-schema.schema-version: '1.0'
         org.label-schema.vcs-ref: ${VCS_REF}
@@ -137,7 +137,7 @@ services:
           "Contains some random data representing a dream", "type": "data/text/plain",
           "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
-        io.simcore.version: '{"version": "2.1.6"}'
+        io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}
         org.label-schema.schema-version: '1.0'
         org.label-schema.vcs-ref: ${VCS_REF}
diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index 49baa859..cac5ced9 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -1,6 +1,6 @@
 type: computational
 integration-version: 1.0.0
-version: 2.1.6
+version: 2.2.0
 description: A service which awaits for time to pass, two times.
 contact: maiz@itis.swiss
 authors:
diff --git a/services/sleeper/versioning/service.cfg b/services/sleeper/versioning/service.cfg
index 2f999d09..e8bd7a4f 100644
--- a/services/sleeper/versioning/service.cfg
+++ b/services/sleeper/versioning/service.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.1.6
+current_version = 2.2.0
 commit = False
 message = service/kernel version: {current_version} → {new_version}
 tag = False

From 4dd09c5e8af8c2ee9af5ebb93605b45ea84c8f4a Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:30:08 +0100
Subject: [PATCH 12/23] use gosu

---
 services/sleeper/docker/custom/Dockerfile    |  7 ++-
 services/sleeper/docker/custom/entrypoint.sh | 65 ++++++++++----------
 2 files changed, 39 insertions(+), 33 deletions(-)

diff --git a/services/sleeper/docker/custom/Dockerfile b/services/sleeper/docker/custom/Dockerfile
index d063ce52..88e32e52 100644
--- a/services/sleeper/docker/custom/Dockerfile
+++ b/services/sleeper/docker/custom/Dockerfile
@@ -5,7 +5,7 @@ FROM ${BASE_IMAGE} as base
 #  USAGE:
 #     cd services/sleeper
 #     docker build -f Dockerfile -t sleeper:prod --target production ../../
-#     docker run sleeper:prod
+#       docker run sleeper:prod
 #
 
 LABEL maintainer=sanderegg
@@ -39,8 +39,11 @@ RUN --mount=type=cache,target=/var/cache/apt,mode=0755,sharing=private \
     && apt-get update \
     && apt-get install -y --no-install-recommends \
     jq \
+    gosu \
     && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*;
+    && rm -rf /var/lib/apt/lists/* \
+    # verify that the binary works
+    && gosu nobody true
 
 # Define an argument that dictates whether to run the installation commands
 ARG INSTALL_EXTRAS=false
diff --git a/services/sleeper/docker/custom/entrypoint.sh b/services/sleeper/docker/custom/entrypoint.sh
index 1bb09550..05a024f1 100755
--- a/services/sleeper/docker/custom/entrypoint.sh
+++ b/services/sleeper/docker/custom/entrypoint.sh
@@ -1,72 +1,75 @@
 #!/bin/sh
-set -o errexit
-set -o nounset
-
-IFS=$(printf '\n\t')
-# This entrypoint script:
 #
 # - Executes *inside* of the container upon start as --user [default root]
 # - Notice that the container *starts* as --user [default root] but
-#   *runs* as non-root user [$SC_USER_NAME]
+#   *runs* as non-root user [scu]
 #
-echo Entrypoint for stage "${SC_BUILD_TARGET}" ...
-echo "User    : $(id "$(whoami)")"
-echo Workdir : "$(pwd)"
+set -o errexit
+set -o nounset
+
+IFS=$(printf '\n\t')
+
+INFO="INFO: [$(basename "$0")] "
+WARNING="WARNING: [$(basename "$0")] "
+ERROR="ERROR: [$(basename "$0")] "
+
+echo "$INFO" "Entrypoint for stage ${SC_BUILD_TARGET} ..."
+echo "$INFO" "User :$(id "$(whoami)")"
+echo "$INFO" "Workdir : $(pwd)"
+echo "$INFO" "User : $(id scu)"
+echo "$INFO" "python : $(command -v python)"
+echo "$INFO" "pip : $(command -v pip)"
 
 # expect input/output folders to be mounted
 stat "${INPUT_FOLDER}" >/dev/null 2>&1 ||
-    (echo "ERROR: You must mount '${INPUT_FOLDER}' to deduce user and group ids" && exit 1)
+    (echo "$ERROR" "You must mount '${INPUT_FOLDER}' to deduce user and group ids" && exit 1)
 stat "${OUTPUT_FOLDER}" >/dev/null 2>&1 ||
-    (echo "ERROR: You must mount '${OUTPUT_FOLDER}' to deduce user and group ids" && exit 1)
+    (echo "$ERROR" "You must mount '${OUTPUT_FOLDER}' to deduce user and group ids" && exit 1)
 
 # NOTE: expects docker run ... -v /path/to/input/folder:${INPUT_FOLDER}
 # check input/output folders are owned by the same user
 if [ "$(stat -c %u "${INPUT_FOLDER}")" -ne "$(stat -c %u "${OUTPUT_FOLDER}")" ]; then
-    echo "ERROR: '${INPUT_FOLDER}' and '${OUTPUT_FOLDER}' have different user id's. not allowed" && exit 1
+    echo "$ERROR" "'${INPUT_FOLDER}' and '${OUTPUT_FOLDER}' have different user id's. not allowed" && exit 1
 fi
 # check input/outputfolders are owned by the same group
 if [ "$(stat -c %g "${INPUT_FOLDER}")" -ne "$(stat -c %g "${OUTPUT_FOLDER}")" ]; then
-    echo "ERROR: '${INPUT_FOLDER}' and '${OUTPUT_FOLDER}' have different group id's. not allowed" && exit 1
+    echo "$ERROR" "'${INPUT_FOLDER}' and '${OUTPUT_FOLDER}' have different group id's. not allowed" && exit 1
 fi
 
-echo "setting correct user id/group id..."
+echo "$INFO" "setting correct user id/group id..."
 HOST_USERID=$(stat --format=%u "${INPUT_FOLDER}")
 HOST_GROUPID=$(stat --format=%g "${INPUT_FOLDER}")
 CONT_GROUPNAME=$(getent group "${HOST_GROUPID}" | cut --delimiter=: --fields=1)
 if [ "$HOST_USERID" -eq 0 ]; then
-    echo "Warning: Folder mounted owned by root user... adding $SC_USER_NAME to root..."
+    echo "$WARNING" "Folder mounted owned by root user... adding $SC_USER_NAME to root..."
     adduser "$SC_USER_NAME" root
 else
     echo "Folder mounted owned by user $HOST_USERID:$HOST_GROUPID-'$CONT_GROUPNAME'..."
     # take host's credentials in $SC_USER_NAME
     if [ -z "$CONT_GROUPNAME" ]; then
-        echo "Creating new group my$SC_USER_NAME"
+        echo "$INFO" "Creating new group my$SC_USER_NAME"
         CONT_GROUPNAME=my$SC_USER_NAME
         addgroup --gid "$HOST_GROUPID" "$CONT_GROUPNAME"
     else
-        echo "group already exists"
+        echo "$INFO" "group already exists"
     fi
-    echo "adding $SC_USER_NAME to group $CONT_GROUPNAME..."
+    echo "$INFO" "adding $SC_USER_NAME to group $CONT_GROUPNAME..."
     adduser "$SC_USER_NAME" "$CONT_GROUPNAME"
 
-    echo "changing $SC_USER_NAME:$SC_USER_NAME ($SC_USER_ID:$SC_USER_ID) to $SC_USER_NAME:$CONT_GROUPNAME ($HOST_USERID:$HOST_GROUPID)"
+    echo "$INFO" "changing $SC_USER_NAME:$SC_USER_NAME ($SC_USER_ID:$SC_USER_ID) to $SC_USER_NAME:$CONT_GROUPNAME ($HOST_USERID:$HOST_GROUPID)"
     usermod --uid "$HOST_USERID" --gid "$HOST_GROUPID" "$SC_USER_NAME"
 
-    echo "Changing group properties of files around from $SC_USER_ID to group $CONT_GROUPNAME"
+    echo "$INFO" "Changing group properties of files around from $SC_USER_ID to group $CONT_GROUPNAME"
     find / \( -path /proc -o -path /sys \) -prune -o -group "$SC_USER_ID" -exec chgrp --no-dereference "$CONT_GROUPNAME" {} \;
     # change user property of files already around
-    echo "Changing ownership properties of files around from $SC_USER_ID to group $CONT_GROUPNAME"
+    echo "$INFO" "Changing ownership properties of files around from $SC_USER_ID to group $CONT_GROUPNAME"
     find / \( -path /proc -o -path /sys \) -prune -o -user "$SC_USER_ID" -exec chown --no-dereference "$SC_USER_NAME" {} \;
 fi
 
-echo "Starting $* ..."
-echo "  $SC_USER_NAME rights    : $(id "$SC_USER_NAME")"
-echo "  local dir : $(ls -al)"
-echo "  input dir : $(ls -al "${INPUT_FOLDER}")"
-echo "  output dir : $(ls -al "${OUTPUT_FOLDER}")"
-
-# properly activate conda enviornment
-# . /opt/conda/etc/profile.d/conda.sh
-# conda activate base
+echo "$INFO" "Starting $* ..."
+echo "$INFO" "  $SC_USER_NAME rights    : $(id "$SC_USER_NAME")"
+echo "$INFO" "  local dir : $(ls -al)"
+echo "$INFO" "  input dir : $(ls -al "${INPUT_FOLDER}")"
+echo "$INFO" "  output dir : $(ls -al "${OUTPUT_FOLDER}")"
 
-su --command "export PATH=${PATH}:/home/$SC_USER_NAME/service.cli; $*" "$SC_USER_NAME"
+exec gosu "$SC_USER_NAME" "$@"

From 50a92a289ba9c21e00a73790d7a7b450c6410ed7 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:57:32 +0100
Subject: [PATCH 13/23] remove unnecessary complexity

---
 services/sleeper/metadata/metadata-gpu.yml | 87 ----------------------
 services/sleeper/metadata/metadata-mpi.yml | 87 ----------------------
 services/sleeper/metadata/metadata.yml     |  4 +-
 3 files changed, 2 insertions(+), 176 deletions(-)
 delete mode 100644 services/sleeper/metadata/metadata-gpu.yml
 delete mode 100644 services/sleeper/metadata/metadata-mpi.yml

diff --git a/services/sleeper/metadata/metadata-gpu.yml b/services/sleeper/metadata/metadata-gpu.yml
deleted file mode 100644
index 0f042654..00000000
--- a/services/sleeper/metadata/metadata-gpu.yml
+++ /dev/null
@@ -1,87 +0,0 @@
-name: sleeper-gpu
-key: simcore/services/comp/itis/sleeper-gpu
-type: computational
-integration-version: 1.0.0
-version: 2.1.4
-description: A service which awaits for time to pass, two times.
-contact: neagu@itis.swiss
-authors:
-  - name: "Manuel Guidon"
-    email: guidon@itis.swiss
-    affiliation: "IT'IS Foundation"
-  - name: "Odei Maiz"
-    email: maiz@itis.swiss
-    affiliation: "IT'IS Foundation"
-  - name: "Andrei Neagu"
-    email: neagu@itis.swiss
-    affiliation: "IT'IS Foundation"
-inputs:
-  input_1:
-    displayOrder: 1
-    label: File with int number
-    description: Pick a file containing only one integer
-    type: "data:text/plain"
-    fileToKeyMap:
-      single_number.txt: input_1
-  input_2:
-    displayOrder: 2
-    label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-900]
-    defaultValue: 2
-    type: ref_contentSchema
-    contentSchema:
-      title: Sleep interval
-      type: integer
-      x_unit: second
-      minimum: 0
-      maximum: 900
-  input_3:
-    displayOrder: 3
-    label: Fail after sleep
-    description: If set to true will cause service to fail after it sleeps
-    type: boolean
-    defaultValue: false
-  input_4:
-    displayOrder: 4
-    label: Distance to bed
-    description: It will first walk the distance to bed
-    defaultValue: 0
-    type: ref_contentSchema
-    contentSchema:
-      title: Distance to bed
-      type: integer
-      x_unit: meter
-  input_5:
-    displayOrder: 5
-    label: Dream of the night
-    description: It will dream a big dream
-    defaultValue: 0
-    type: ref_contentSchema
-    contentSchema:
-      title: Dream of the night
-      type: integer
-      x_unit: bytes
-outputs:
-  output_1:
-    displayOrder: 1
-    label: File containing one random integer
-    description: Integer is generated in range [1-9]
-    type: "data:text/plain"
-    fileToKeyMap:
-      single_number.txt: output_1
-  output_2:
-    displayOrder: 2
-    label: Random sleep interval
-    description: Interval is generated in range [1-9]
-    type: ref_contentSchema
-    contentSchema:
-      title: Random sleep interval
-      type: integer
-      x_unit: second
-  output_3:
-    displayOrder: 3
-    label: Dream output
-    description: Contains some random data representing a dream
-    type: "data/text/plain"
-    fileToKeyMap:
-      dream_output.txt: output_3
diff --git a/services/sleeper/metadata/metadata-mpi.yml b/services/sleeper/metadata/metadata-mpi.yml
deleted file mode 100644
index 758783d7..00000000
--- a/services/sleeper/metadata/metadata-mpi.yml
+++ /dev/null
@@ -1,87 +0,0 @@
-name: sleeper-mpi
-key: simcore/services/comp/itis/sleeper-mpi
-type: computational
-integration-version: 1.0.0
-version: 2.1.4
-description: A service which awaits for time to pass, two times.
-contact: neagu@itis.swiss
-authors:
-  - name: "Manuel Guidon"
-    email: guidon@itis.swiss
-    affiliation: "IT'IS Foundation"
-  - name: "Odei Maiz"
-    email: maiz@itis.swiss
-    affiliation: "IT'IS Foundation"
-  - name: "Andrei Neagu"
-    email: neagu@itis.swiss
-    affiliation: "IT'IS Foundation"
-inputs:
-  input_1:
-    displayOrder: 1
-    label: File with int number
-    description: Pick a file containing only one integer
-    type: "data:text/plain"
-    fileToKeyMap:
-      single_number.txt: input_1
-  input_2:
-    displayOrder: 2
-    label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-900]
-    defaultValue: 2
-    type: ref_contentSchema
-    contentSchema:
-      title: Sleep interval
-      type: integer
-      x_unit: second
-      minimum: 0
-      maximum: 900
-  input_3:
-    displayOrder: 3
-    label: Fail after sleep
-    description: If set to true will cause service to fail after it sleeps
-    type: boolean
-    defaultValue: false
-  input_4:
-    displayOrder: 4
-    label: Distance to bed
-    description: It will first walk the distance to bed
-    defaultValue: 0
-    type: ref_contentSchema
-    contentSchema:
-      title: Distance to bed
-      type: integer
-      x_unit: meter
-  input_5:
-    displayOrder: 5
-    label: Dream of the night
-    description: It will dream a big dream
-    defaultValue: 0
-    type: ref_contentSchema
-    contentSchema:
-      title: Dream of the night
-      type: integer
-      x_unit: bytes
-outputs:
-  output_1:
-    displayOrder: 1
-    label: File containing one random integer
-    description: Integer is generated in range [1-9]
-    type: "data:text/plain"
-    fileToKeyMap:
-      single_number.txt: output_1
-  output_2:
-    displayOrder: 2
-    label: Random sleep interval
-    description: Interval is generated in range [1-9]
-    type: ref_contentSchema
-    contentSchema:
-      title: Random sleep interval
-      type: integer
-      x_unit: second
-  output_3:
-    displayOrder: 3
-    label: Dream output
-    description: Contains some random data representing a dream
-    type: "data/text/plain"
-    fileToKeyMap:
-      dream_output.txt: output_3
diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index cac5ced9..4f7337c6 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -83,6 +83,6 @@ outputs:
     displayOrder: 3
     label: Dream output
     description: Contains some random data representing a dream
-    type: "data/text/plain"
+    type: "data:text/plain"
     fileToKeyMap:
-      dream_output.txt: output_3
+      dream.txt: output_3

From dc4e8cd7cd444d684bf3a277327bf3f7a2a944c0 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:57:47 +0100
Subject: [PATCH 14/23] update output name

---
 services/sleeper/docker-compose-meta.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/services/sleeper/docker-compose-meta.yml b/services/sleeper/docker-compose-meta.yml
index 3f7f8dd8..274f84d1 100644
--- a/services/sleeper/docker-compose-meta.yml
+++ b/services/sleeper/docker-compose-meta.yml
@@ -36,8 +36,8 @@ services:
           "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
           "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
           "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
-          "Contains some random data representing a dream", "type": "data/text/plain",
-          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
+          "Contains some random data representing a dream", "type": "data:text/plain",
+          "fileToKeyMap": {"dream.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
         io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}
@@ -84,8 +84,8 @@ services:
           "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
           "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
           "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
-          "Contains some random data representing a dream", "type": "data/text/plain",
-          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
+          "Contains some random data representing a dream", "type": "data:text/plain",
+          "fileToKeyMap": {"dream.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
         io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}
@@ -134,8 +134,8 @@ services:
           "description": "Interval is generated in range [1-9]", "type": "ref_contentSchema",
           "contentSchema": {"title": "Random sleep interval", "type": "integer", "x_unit":
           "second"}}, "output_3": {"displayOrder": 3, "label": "Dream output", "description":
-          "Contains some random data representing a dream", "type": "data/text/plain",
-          "fileToKeyMap": {"dream_output.txt": "output_3"}}}}'
+          "Contains some random data representing a dream", "type": "data:text/plain",
+          "fileToKeyMap": {"dream.txt": "output_3"}}}}'
         io.simcore.type: '{"type": "computational"}'
         io.simcore.version: '{"version": "2.2.0"}'
         org.label-schema.build-date: ${BUILD_DATE}

From 3a8562029da288c2fefec104170a05bde2da5f38 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:57:55 +0100
Subject: [PATCH 15/23] create dream

---
 services/sleeper/src/sleeper/main.py          |  31 +++++++++++-------
 services/sleeper/validation/input/inputs.json |   5 +--
 services/sleeper/validation/output/dream.txt  | Bin 0 -> 1024 bytes
 .../sleeper/validation/output/outputs.json    |   5 +--
 4 files changed, 25 insertions(+), 16 deletions(-)
 create mode 100644 services/sleeper/validation/output/dream.txt

diff --git a/services/sleeper/src/sleeper/main.py b/services/sleeper/src/sleeper/main.py
index a82ec7f7..8e8a1fc8 100644
--- a/services/sleeper/src/sleeper/main.py
+++ b/services/sleeper/src/sleeper/main.py
@@ -24,7 +24,7 @@ def cast_bool(value: str) -> bool:
 
 
 def ensure_sleep_policy(sleep_interval: int) -> int:
-    """If the sleep interval is negative a value 
+    """If the sleep interval is negative a value
     in range [1:9] is returned, otherwise the original
     value"""
     return sleep_interval if sleep_interval >= 0 else get_random_sleep()
@@ -50,16 +50,22 @@ def test_gpu_cuda_code() -> None:
     # search the history for the CUDA implementation
 
 
-def walk_to_bed(
-    amount_to_walk: int = 0
-) -> None:
+def walk_to_bed(amount_to_walk: int = 0) -> None:
     if amount_to_walk > 0:
         print(f"So tired, I first need to walk {amount_to_walk} meters to bed")
-        for step in range(2*amount_to_walk):
+        for step in range(2 * amount_to_walk):
             print(f"Step {step+1}")
             time.sleep(0.5)
 
 
+def dream(output_folder: Path, dream_size_bytes: int) -> None:
+    output_3_file = output_folder / "dream.txt"
+    with output_3_file.open("wb") as fp:
+        fp.write(f"I am a {dream_size_bytes} dream".encode())
+        fp.truncate(dream_size_bytes)
+    print(f"What a dream! it was {dream_size_bytes}!! Amazing!")
+
+
 def sleep_with_payload(
     amount_to_sleep: int, target_payload: Optional[Callable] = None
 ) -> None:
@@ -83,8 +89,8 @@ def sleep_with_payload(
 
 def main() -> None:
     """
-    Will sleep a random amount between INPUT_1 and INPUT_2 values. If 
-    these are not provided or are negative random values between 
+    Will sleep a random amount between INPUT_1 and INPUT_2 values. If
+    these are not provided or are negative random values between
     1 and 9 will be used.
 
     INPUT_3 will cause this script to fail after sleeping.
@@ -96,6 +102,7 @@ def main() -> None:
     sleep_interval = int(get_from_environ("INPUT_2", get_random_sleep()))
     fail_after_sleep = cast_bool(get_from_environ("INPUT_3", "false"))
     walk_distance = int(get_from_environ("INPUT_4", 0))
+    dream_size_bytes = int(get_from_environ("INPUT_5", 0))
     output_folder = Path(get_from_environ("OUTPUT_FOLDER"))
     # if the service needs to confirm GPU is working
     enforce_gpu_support = get_from_environ("DOCKER_RESOURCE_VRAM") is not None
@@ -120,22 +127,22 @@ def main() -> None:
     if enforce_mpi_support:
         sleep_payload_function = test_mpi_code
 
-    walk_to_bed(
-        amount_to_walk=walk_distance
-    )
+    walk_to_bed(amount_to_walk=walk_distance)
 
     sleep_with_payload(
         amount_to_sleep=amount_to_sleep, target_payload=sleep_payload_function
     )
 
     # writing program outputs
-    output_3_file = output_folder / "single_number.txt"
-    output_3_file.write_text(str(get_random_sleep()))
+    output_1_file = output_folder / "single_number.txt"
+    output_1_file.write_text(str(get_random_sleep()))
 
     output_json_content = {"output_2": get_random_sleep()}
     output_json = output_folder / "outputs.json"
     output_json.write_text(json.dumps(output_json_content))
 
+    dream(output_folder, dream_size_bytes)
+
     # Last step should be to fail
     if fail_after_sleep:
         raise Exception("Failing after sleep as requested")
diff --git a/services/sleeper/validation/input/inputs.json b/services/sleeper/validation/input/inputs.json
index 9bf5bd0e..017bea44 100644
--- a/services/sleeper/validation/input/inputs.json
+++ b/services/sleeper/validation/input/inputs.json
@@ -2,5 +2,6 @@
     "input_1": "single_number.txt",
     "input_2": 2,
     "input_3": false,
-    "input_4": 4
-}
+    "input_4": 4,
+    "input_5": 1024
+}
\ No newline at end of file
diff --git a/services/sleeper/validation/output/dream.txt b/services/sleeper/validation/output/dream.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8cdb5ee8d996a7a71ff1b54da70d81838468bc71
GIT binary patch
literal 1024
icmeZNNX%78R4_C!GEqn=N=?jV7zLvtFd70QB?JKbKm^GE

literal 0
HcmV?d00001

diff --git a/services/sleeper/validation/output/outputs.json b/services/sleeper/validation/output/outputs.json
index 8e337fae..3e4d7853 100644
--- a/services/sleeper/validation/output/outputs.json
+++ b/services/sleeper/validation/output/outputs.json
@@ -1,4 +1,5 @@
 {
     "output_1": "single_number.txt",
-    "output_2": 2
-}
+    "output_2": 2,
+    "output_3": "dream.txt"
+}
\ No newline at end of file

From 23c001e7053b431c9009602571826560f26ccc12 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 10:59:16 +0100
Subject: [PATCH 16/23] fix test

---
 services/sleeper/tests/integration/test_docker_image.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/services/sleeper/tests/integration/test_docker_image.py b/services/sleeper/tests/integration/test_docker_image.py
index d65e37d4..8a9e9558 100644
--- a/services/sleeper/tests/integration/test_docker_image.py
+++ b/services/sleeper/tests/integration/test_docker_image.py
@@ -64,7 +64,10 @@ def test_docker_io_simcore_labels_against_files(
     image_labels = docker_image.labels
     io_simcore_labels = _convert_to_simcore_labels(image_labels)
     # check files are identical
+    SKIPPED_KEYS = ["key", "name"]
     for key, value in io_simcore_labels.items():
+        if key in SKIPPED_KEYS:
+            continue
         assert key in metadata_labels
         assert value == metadata_labels[key]
 

From c38b091992d2c29157b339af18f269a8d57ed48d Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 11:01:57 +0100
Subject: [PATCH 17/23] fix test

---
 .../tests/integration/test_docker_image.py    | 25 -------------------
 1 file changed, 25 deletions(-)

diff --git a/services/sleeper/tests/integration/test_docker_image.py b/services/sleeper/tests/integration/test_docker_image.py
index 8a9e9558..110dc6b4 100644
--- a/services/sleeper/tests/integration/test_docker_image.py
+++ b/services/sleeper/tests/integration/test_docker_image.py
@@ -38,14 +38,6 @@ def _convert_to_simcore_labels(image_labels: Dict) -> Dict:
 
 
 # FIXTURES
-@pytest.fixture
-def osparc_service_labels_jsonschema(tmp_path) -> Dict:
-    url = "https://raw.githubusercontent.com/ITISFoundation/osparc-simcore/master/api/specs/common/schemas/node-meta-v0.0.1.json"
-    file_name = tmp_path / "service_label.json"
-    _download_url(url, file_name)
-    with file_name.open() as fp:
-        json_schema = json.load(fp)
-        return json_schema
 
 
 @pytest.fixture(scope="session")
@@ -70,20 +62,3 @@ def test_docker_io_simcore_labels_against_files(
             continue
         assert key in metadata_labels
         assert value == metadata_labels[key]
-
-
-def test_validate_docker_io_simcore_labels(
-    docker_image: docker.models.images.Image, osparc_service_labels_jsonschema: Dict
-):
-    image_labels = docker_image.labels
-    # get io labels
-    io_simcore_labels = _convert_to_simcore_labels(image_labels)
-    # validate schema
-    try:
-        jsonschema.validate(io_simcore_labels, osparc_service_labels_jsonschema)
-    except jsonschema.SchemaError:
-        pytest.fail(
-            "Schema {} contains errors".format(osparc_service_labels_jsonschema)
-        )
-    except jsonschema.ValidationError:
-        pytest.fail("Failed to validate docker image io labels against schema")

From 62f11affd57b79e365079c1090a79f156b4ccafd Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 11:05:08 +0100
Subject: [PATCH 18/23] update github workflow

---
 .github/workflows/sleeper.yml | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/sleeper.yml b/.github/workflows/sleeper.yml
index e02688dc..7e6c90fe 100644
--- a/.github/workflows/sleeper.yml
+++ b/.github/workflows/sleeper.yml
@@ -22,25 +22,20 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python: [3.8]
+        python: [3.11]
         os: [ubuntu-22.04]
-        node: [10]
+        node: [16]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: setup python environment
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
+          cache: "pip"
+          cache-dependency-path: "**/requirements.txt"
       - name: show versions
         run: ./ci/helpers/show_system_versions.bash
-      - uses: actions/cache@v2
-        name: getting cached data
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
       - name: set owner variable
         run: echo "OWNER=${GITHUB_REPOSITORY%/*}" >> $GITHUB_ENV
       - name: set docker image tag

From 531dcbaedc37688a03183eb36ab88b4122178f37 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 11:08:30 +0100
Subject: [PATCH 19/23] isntall uv

---
 .github/workflows/sleeper.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/sleeper.yml b/.github/workflows/sleeper.yml
index 7e6c90fe..05e1bcd7 100644
--- a/.github/workflows/sleeper.yml
+++ b/.github/workflows/sleeper.yml
@@ -34,6 +34,8 @@ jobs:
           python-version: ${{ matrix.python }}
           cache: "pip"
           cache-dependency-path: "**/requirements.txt"
+      - name: install uv
+        uses: yezz123/setup-uv@v1        
       - name: show versions
         run: ./ci/helpers/show_system_versions.bash
       - name: set owner variable

From 2ad36e459f4385259497b4be4c32fb254f23da37 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 11:12:17 +0100
Subject: [PATCH 20/23] upgrade

---
 .github/workflows/sleeper.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/sleeper.yml b/.github/workflows/sleeper.yml
index 05e1bcd7..4f47fc66 100644
--- a/.github/workflows/sleeper.yml
+++ b/.github/workflows/sleeper.yml
@@ -71,13 +71,13 @@ jobs:
           make push-version
       - name: set up QEMU
         id: qemu
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v3
         with:
           image: tonistiigi/binfmt:latest
           platforms: all
       - name: setup docker buildx
         id: buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v3
         with:
           version: ${{ matrix.docker_buildx }}
           driver: docker-container # a must for multi-arch buildsplatform

From b6581e1435a805a9ed31360d01f84425723d02b4 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 11:27:17 +0100
Subject: [PATCH 21/23] @matusdrobuliak66 review: remove upper limit

---
 services/sleeper/docker-compose-meta.yml | 75 ++++++++++++------------
 services/sleeper/metadata/metadata.yml   |  8 +--
 2 files changed, 43 insertions(+), 40 deletions(-)

diff --git a/services/sleeper/docker-compose-meta.yml b/services/sleeper/docker-compose-meta.yml
index 274f84d1..9d9096c3 100644
--- a/services/sleeper/docker-compose-meta.yml
+++ b/services/sleeper/docker-compose-meta.yml
@@ -14,18 +14,19 @@ services:
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
-          "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
-          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
-          {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
-          to true will cause service to fail after it sleeps", "type": "boolean",
-          "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
-          to bed", "description": "It will first walk the distance to bed", "defaultValue":
-          0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
-          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
-          5, "label": "Dream of the night", "description": "It will dream a big dream",
-          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
-          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
+          "Choose an amount of time to sleep in range [0:]", "defaultValue": 2, "type":
+          "ref_contentSchema", "contentSchema": {"title": "Sleep interval", "type":
+          "integer", "x_unit": "second", "minimum": 0}}, "input_3": {"displayOrder":
+          3, "label": "Fail after sleep", "description": "If set to true will cause
+          service to fail after it sleeps", "type": "boolean", "defaultValue": false},
+          "input_4": {"displayOrder": 4, "label": "Distance to bed", "description":
+          "It will first walk the distance to bed", "defaultValue": 0, "type": "ref_contentSchema",
+          "contentSchema": {"title": "Distance to bed", "type": "integer", "x_unit":
+          "meter"}}, "input_5": {"displayOrder": 5, "label": "Dream (or nightmare)
+          of the night", "description": "Defines the size of the dream that will be
+          generated [0:]", "defaultValue": 0, "type": "ref_contentSchema", "contentSchema":
+          {"title": "Dream of the night", "type": "integer", "x_unit": "bytes", "minimum":
+          0}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper"}'
         io.simcore.name: '{"name": "sleeper"}'
@@ -62,18 +63,19 @@ services:
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
-          "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
-          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
-          {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
-          to true will cause service to fail after it sleeps", "type": "boolean",
-          "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
-          to bed", "description": "It will first walk the distance to bed", "defaultValue":
-          0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
-          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
-          5, "label": "Dream of the night", "description": "It will dream a big dream",
-          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
-          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
+          "Choose an amount of time to sleep in range [0:]", "defaultValue": 2, "type":
+          "ref_contentSchema", "contentSchema": {"title": "Sleep interval", "type":
+          "integer", "x_unit": "second", "minimum": 0}}, "input_3": {"displayOrder":
+          3, "label": "Fail after sleep", "description": "If set to true will cause
+          service to fail after it sleeps", "type": "boolean", "defaultValue": false},
+          "input_4": {"displayOrder": 4, "label": "Distance to bed", "description":
+          "It will first walk the distance to bed", "defaultValue": 0, "type": "ref_contentSchema",
+          "contentSchema": {"title": "Distance to bed", "type": "integer", "x_unit":
+          "meter"}}, "input_5": {"displayOrder": 5, "label": "Dream (or nightmare)
+          of the night", "description": "Defines the size of the dream that will be
+          generated [0:]", "defaultValue": 0, "type": "ref_contentSchema", "contentSchema":
+          {"title": "Dream of the night", "type": "integer", "x_unit": "bytes", "minimum":
+          0}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper-gpu"}'
         io.simcore.name: '{"name": "sleeper-gpu"}'
@@ -112,18 +114,19 @@ services:
           with int number", "description": "Pick a file containing only one integer",
           "type": "data:text/plain", "fileToKeyMap": {"single_number.txt": "input_1"}},
           "input_2": {"displayOrder": 2, "label": "Sleep interval", "description":
-          "Choose an amount of time to sleep in range [0-900]", "defaultValue": 2,
-          "type": "ref_contentSchema", "contentSchema": {"title": "Sleep interval",
-          "type": "integer", "x_unit": "second", "minimum": 0, "maximum": 900}}, "input_3":
-          {"displayOrder": 3, "label": "Fail after sleep", "description": "If set
-          to true will cause service to fail after it sleeps", "type": "boolean",
-          "defaultValue": false}, "input_4": {"displayOrder": 4, "label": "Distance
-          to bed", "description": "It will first walk the distance to bed", "defaultValue":
-          0, "type": "ref_contentSchema", "contentSchema": {"title": "Distance to
-          bed", "type": "integer", "x_unit": "meter"}}, "input_5": {"displayOrder":
-          5, "label": "Dream of the night", "description": "It will dream a big dream",
-          "defaultValue": 0, "type": "ref_contentSchema", "contentSchema": {"title":
-          "Dream of the night", "type": "integer", "x_unit": "bytes"}}}}'
+          "Choose an amount of time to sleep in range [0:]", "defaultValue": 2, "type":
+          "ref_contentSchema", "contentSchema": {"title": "Sleep interval", "type":
+          "integer", "x_unit": "second", "minimum": 0}}, "input_3": {"displayOrder":
+          3, "label": "Fail after sleep", "description": "If set to true will cause
+          service to fail after it sleeps", "type": "boolean", "defaultValue": false},
+          "input_4": {"displayOrder": 4, "label": "Distance to bed", "description":
+          "It will first walk the distance to bed", "defaultValue": 0, "type": "ref_contentSchema",
+          "contentSchema": {"title": "Distance to bed", "type": "integer", "x_unit":
+          "meter"}}, "input_5": {"displayOrder": 5, "label": "Dream (or nightmare)
+          of the night", "description": "Defines the size of the dream that will be
+          generated [0:]", "defaultValue": 0, "type": "ref_contentSchema", "contentSchema":
+          {"title": "Dream of the night", "type": "integer", "x_unit": "bytes", "minimum":
+          0}}}}'
         io.simcore.integration-version: '{"integration-version": "1.0.0"}'
         io.simcore.key: '{"key": "simcore/services/comp/itis/sleeper-mpi"}'
         io.simcore.name: '{"name": "sleeper-mpi"}'
diff --git a/services/sleeper/metadata/metadata.yml b/services/sleeper/metadata/metadata.yml
index 4f7337c6..b6144962 100644
--- a/services/sleeper/metadata/metadata.yml
+++ b/services/sleeper/metadata/metadata.yml
@@ -27,7 +27,7 @@ inputs:
   input_2:
     displayOrder: 2
     label: Sleep interval
-    description: Choose an amount of time to sleep in range [0-900]
+    description: Choose an amount of time to sleep in range [0:]
     defaultValue: 2
     type: ref_contentSchema
     contentSchema:
@@ -35,7 +35,6 @@ inputs:
       type: integer
       x_unit: second
       minimum: 0
-      maximum: 900
   input_3:
     displayOrder: 3
     label: Fail after sleep
@@ -54,14 +53,15 @@ inputs:
       x_unit: meter
   input_5:
     displayOrder: 5
-    label: Dream of the night
-    description: It will dream a big dream
+    label: Dream (or nightmare) of the night
+    description: Defines the size of the dream that will be generated [0:]
     defaultValue: 0
     type: ref_contentSchema
     contentSchema:
       title: Dream of the night
       type: integer
       x_unit: bytes
+      minimum: 0
 outputs:
   output_1:
     displayOrder: 1

From 4735b81fae1189ec33b8034039ee560251ed6ec1 Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 12:22:17 +0100
Subject: [PATCH 22/23] clean

---
 services/sleeper/service.cli/run | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/services/sleeper/service.cli/run b/services/sleeper/service.cli/run
index 8314a617..de00b0fb 100755
--- a/services/sleeper/service.cli/run
+++ b/services/sleeper/service.cli/run
@@ -1,4 +1,3 @@
-
 #!/bin/sh
 #---------------------------------------------------------------
 # AUTO-GENERATED CODE, do not modify this will be overwritten!!!
@@ -9,17 +8,16 @@ set -o nounset
 IFS=$(printf '\n\t')
 cd "$(dirname "$0")"
 json_input=$INPUT_FOLDER/inputs.json
-        
+
 INPUT_1=$INPUT_FOLDER/single_number.txt
 export INPUT_1
-INPUT_2=$(< "$json_input" jq '.input_2')
+INPUT_2=$(jq <"$json_input" '.input_2')
 export INPUT_2
-INPUT_3=$(< "$json_input" jq '.input_3')
+INPUT_3=$(jq <"$json_input" '.input_3')
 export INPUT_3
-INPUT_4=$(< "$json_input" jq '.input_4')
+INPUT_4=$(jq <"$json_input" '.input_4')
 export INPUT_4
-INPUT_5=$(< "$json_input" jq '.input_5')
+INPUT_5=$(jq <"$json_input" '.input_5')
 export INPUT_5
 
 exec execute.sh
-        
\ No newline at end of file

From 00f506c10edac515a12afe15324622b03a25d4fd Mon Sep 17 00:00:00 2001
From: sanderegg <35365065+sanderegg@users.noreply.github.com>
Date: Fri, 23 Feb 2024 13:36:29 +0100
Subject: [PATCH 23/23] @wvangeit review: add some psychedelic component

---
 services/sleeper/src/sleeper/main.py | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/services/sleeper/src/sleeper/main.py b/services/sleeper/src/sleeper/main.py
index 8e8a1fc8..9d9e1495 100644
--- a/services/sleeper/src/sleeper/main.py
+++ b/services/sleeper/src/sleeper/main.py
@@ -1,6 +1,7 @@
 import os
 import json
 import random
+import string
 import time
 import subprocess
 
@@ -58,10 +59,25 @@ def walk_to_bed(amount_to_walk: int = 0) -> None:
             time.sleep(0.5)
 
 
+def generate_random_words(word_length, total_length):
+    words = []
+    while total_length > 0:
+        word = "".join(
+            random.choices(
+                string.ascii_lowercase + string.ascii_uppercase, k=word_length
+            )
+        )
+        spacer = " " if total_length > word_length else ""
+        words.append(word + spacer)
+        total_length -= word_length + len(spacer)
+    return "".join(words)
+
+
 def dream(output_folder: Path, dream_size_bytes: int) -> None:
     output_3_file = output_folder / "dream.txt"
     with output_3_file.open("wb") as fp:
-        fp.write(f"I am a {dream_size_bytes} dream".encode())
+        psychedelic_content = generate_random_words(6, dream_size_bytes).encode()
+        fp.write(psychedelic_content)
         fp.truncate(dream_size_bytes)
     print(f"What a dream! it was {dream_size_bytes}!! Amazing!")