diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 0000000..2c53832
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,60 @@
+name: ci
+
+on:
+  schedule:
+    - cron: '0 10 * * *' # everyday at 10am
+  push:
+    branches:
+      - '**'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - 'main'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ghcr.io/urn/hstp
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GH_USERNAME }}
+          password: ${{ secrets.GH_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
\ No newline at end of file
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 98b2768..ef18cfd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,3 +1,4 @@
+
 name: Test
 on: [push]
 jobs:
@@ -7,6 +8,8 @@ jobs:
       - uses: actions/checkout@master
       - uses: actions/setup-python@v2
         with:
-          python-version: '3.9'
-      - name: Test
-        uses: onichandame/python-test-action@master
\ No newline at end of file
+          python-version: '3.8'
+      - name: install hstp
+        run: pip install .
+      - name: test
+        run: python -m unittest
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index e7f66a9..08688a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 venv
 __pycache__
-__ignore__
\ No newline at end of file
+__ignore__
+build
+dist
+*.egg-info
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..b58157b
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM python:3.8-alpine
+
+RUN apk add inotify-tools bash
+
+COPY /docker/cron_script.sh /docker/inotify_script.sh /bin/
+COPY /docker/build.crontab /etc/crontabs/root
+
+COPY . /build
+
+RUN pip install /build
+
+CMD ["/bin/inotify_script.sh"]
\ No newline at end of file
diff --git a/Readme.md b/Readme.md
index 1c62efb..d5ac723 100644
--- a/Readme.md
+++ b/Readme.md
@@ -10,4 +10,7 @@ This repository contains both the specification for the HSTP format and a refere
 + **Any** Changes to the specification file (excluding spelling or wording), should require an increase in the version number
 + Releases of the reference implementation, these should be tagged in the github
     + The Major release should correspond with the standard
-    + The Minor release should be the patch number
\ No newline at end of file
+    + The Minor release should be the patch number
+
+## 3rd party content
++ `tests/data/audio.mp3` is "Danse Macabre" by Kevin MacLeod (incompetech.com). Licensed under Creative Commons:  Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
\ No newline at end of file
diff --git a/audioboom/downloader/__main__.py b/audioboom/downloader/__main__.py
deleted file mode 100644
index fd07bc6..0000000
--- a/audioboom/downloader/__main__.py
+++ /dev/null
@@ -1,22 +0,0 @@
-import argparse
-
-import audioboom
-
-parser = argparse.ArgumentParser(
-    prog='python -m audioboom-downloader',
-    description='Download Audioboom podcasts'
-)
-
-parser.add_argument("id", help="The ID of the audioboom channel")
-parser.add_argument("-v", "--verbose", help="increase output verbosity",
-                    action="store_true")
-parser.add_argument("-o", "--output", help="output directory", default=".")
-
-args = parser.parse_args()
-
-c = audioboom.Channel(args.id)
-
-c.get_episodes()
-c.get_playlists()
-
-c.save(args.output)
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..8d613f7
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,8 @@
+version: '3.0'
+services:
+  build-files:
+    build: .
+    volumes:
+      - ./input:/input
+      - ./out:/output
+      - ./log:/log
\ No newline at end of file
diff --git a/docker/build.crontab b/docker/build.crontab
new file mode 100644
index 0000000..34cdc22
--- /dev/null
+++ b/docker/build.crontab
@@ -0,0 +1 @@
+*/10 * * * * /bin/cron_script.sh
diff --git a/docker/cron_script.sh b/docker/cron_script.sh
new file mode 100755
index 0000000..4b7e945
--- /dev/null
+++ b/docker/cron_script.sh
@@ -0,0 +1,13 @@
+#! /bin/bash
+
+if [ -e /changed ]; then
+    timeSinceMod=$(($(date +%s) - $(date +%s -r /changed)))
+    if [ $timeSinceMod -gt 600 ]; then
+        if [ ! -e /active ]; then
+            touch /active
+            date >> /log
+            python -m hstp -i /input -o /output &>> /log
+            rm /changed /active
+        fi
+    fi
+fi
diff --git a/docker/inotify_script.sh b/docker/inotify_script.sh
new file mode 100755
index 0000000..90c3215
--- /dev/null
+++ b/docker/inotify_script.sh
@@ -0,0 +1,8 @@
+#! /bin/sh
+
+crond
+
+inotifywait -m /input -r |
+    while read directory action file; do
+        touch /changed
+    done
diff --git a/hstp/__main__.py b/hstp/__main__.py
deleted file mode 100644
index 82130b2..0000000
--- a/hstp/__main__.py
+++ /dev/null
@@ -1,35 +0,0 @@
-import argparse
-import os
-
-import hstp
-
-
-parser = argparse.ArgumentParser(
-    prog='python -m hstp',
-    description='Build an '
-)
-
-parser.add_argument("-v", "--verbose", help="increase output verbosity",
-                    action="store_true")
-parser.add_argument("-i", "--input", help="input directory")
-parser.add_argument(
-    "-o",
-    "--output",
-    help="output directory",
-    default="../out")
-
-args = parser.parse_args()
-
-i = hstp.Info()
-
-if not args.input or (not os.path.isdir(args.input)):
-    i.error("Input directory does not exist")
-    exit(1)
-
-if not args.output or (not os.path.isdir(args.input)):
-    i.error("Input directory does not exist")
-    exit(1)
-
-r = hstp.Reader(i, args.input)
-r.load_podcasts()
-r.save(args.output)
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..e5d591b
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,156 @@
+[[package]]
+name = "lxml"
+version = "4.6.4"
+description = "Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API."
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, != 3.4.*"
+
+[package.extras]
+cssselect = ["cssselect (>=0.7)"]
+html5 = ["html5lib"]
+htmlsoup = ["beautifulsoup4"]
+source = ["Cython (>=0.29.7)"]
+
+[[package]]
+name = "mutagen"
+version = "1.45.1"
+description = "read and write audio tags for many formats"
+category = "main"
+optional = false
+python-versions = ">=3.5, <4"
+
+[[package]]
+name = "pep8"
+version = "1.7.1"
+description = "Python style guide checker"
+category = "main"
+optional = false
+python-versions = "*"
+
+[[package]]
+name = "pycodestyle"
+version = "2.7.0"
+description = "Python style guide checker"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
+[[package]]
+name = "python-dateutil"
+version = "2.8.2"
+description = "Extensions to the standard Python datetime module"
+category = "main"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+
+[package.dependencies]
+six = ">=1.5"
+
+[[package]]
+name = "simple-colors"
+version = "0.1.5"
+description = "Colorful output in terminal"
+category = "main"
+optional = false
+python-versions = "*"
+
+[[package]]
+name = "six"
+version = "1.16.0"
+description = "Python 2 and 3 compatibility utilities"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
+
+[metadata]
+lock-version = "1.1"
+python-versions = "^3.8"
+content-hash = "e3f661738805d0a008afbfa8dc3b7b497e2a725e6a0d16080d6356f9cc9a3c81"
+
+[metadata.files]
+lxml = [
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+]
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+    {file = "pep8-1.7.1.tar.gz", hash = "sha256:fe249b52e20498e59e0b5c5256aa52ee99fc295b26ec9eaa85776ffdb9fe6374"},
+]
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+    {file = "pycodestyle-2.7.0.tar.gz", hash = "sha256:c389c1d06bf7904078ca03399a4816f974a1d590090fecea0c63ec26ebaf1cef"},
+]
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+    {file = "python-dateutil-2.8.2.tar.gz", hash = "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86"},
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+]
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+]
+six = [
+    {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
+    {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
+]
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ac2e2e1
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,25 @@
+[tool.poetry]
+name = "hstp"
+version = "2.0.0"
+description = "hstp build"
+authors = ["University Radio Nottingham <web@urn1350.net>"]
+license = "MIT"
+
+[tool.poetry.dependencies]
+python = "^3.8"
+lxml = "4.6.4"
+mutagen = "1.45.1"
+pep8 = "1.7.1"
+pycodestyle = "2.7.0"
+python-dateutil = "2.8.2"
+simple-colors = "0.1.5"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.plugins."console_scripts"]
+"hstp" = "hstp.__main__:main"
+"audioboom-download" = "audioboom.downloader.__main__:main"
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index aceb28f..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-lxml==4.6.4
-mutagen==1.45.1
-pep8==1.7.1
-pycodestyle==2.7.0
-python-dateutil==2.8.2
-simple-colors==0.1.5
diff --git a/audioboom/__init__.py b/src/audioboom/__init__.py
similarity index 100%
rename from audioboom/__init__.py
rename to src/audioboom/__init__.py
diff --git a/audioboom/channel.py b/src/audioboom/channel.py
similarity index 100%
rename from audioboom/channel.py
rename to src/audioboom/channel.py
diff --git a/src/audioboom/downloader/__main__.py b/src/audioboom/downloader/__main__.py
new file mode 100644
index 0000000..29d6c4a
--- /dev/null
+++ b/src/audioboom/downloader/__main__.py
@@ -0,0 +1,28 @@
+import argparse
+
+import audioboom
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        prog='python -m audioboom-downloader',
+        description='Download Audioboom podcasts'
+    )
+
+    parser.add_argument("id", help="The ID of the audioboom channel")
+    parser.add_argument("-v", "--verbose", help="increase output verbosity",
+                        action="store_true")
+    parser.add_argument("-o", "--output", help="output directory", default=".")
+
+    args = parser.parse_args()
+
+    c = audioboom.Channel(args.id)
+
+    c.get_episodes()
+    c.get_playlists()
+
+    c.save(args.output)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/audioboom/structures.py b/src/audioboom/structures.py
similarity index 100%
rename from audioboom/structures.py
rename to src/audioboom/structures.py
diff --git a/audioboom/utils.py b/src/audioboom/utils.py
similarity index 100%
rename from audioboom/utils.py
rename to src/audioboom/utils.py
diff --git a/hstp/__init__.py b/src/hstp/__init__.py
similarity index 100%
rename from hstp/__init__.py
rename to src/hstp/__init__.py
diff --git a/src/hstp/__main__.py b/src/hstp/__main__.py
new file mode 100644
index 0000000..993f69f
--- /dev/null
+++ b/src/hstp/__main__.py
@@ -0,0 +1,41 @@
+import argparse
+import os
+
+import hstp
+
+
+def main():
+
+    parser = argparse.ArgumentParser(
+        prog='python -m hstp',
+        description='Build an '
+    )
+
+    parser.add_argument("-v", "--verbose", help="increase output verbosity",
+                        action="store_true")
+    parser.add_argument("-i", "--input", help="input directory")
+    parser.add_argument(
+        "-o",
+        "--output",
+        help="output directory",
+        default="../out")
+
+    args = parser.parse_args()
+
+    i = hstp.Info()
+
+    if not args.input or (not os.path.isdir(args.input)):
+        i.error("Input directory does not exist")
+        exit(1)
+
+    if not args.output or (not os.path.isdir(args.input)):
+        i.error("Input directory does not exist")
+        exit(1)
+
+    r = hstp.Reader(i, args.input)
+    r.load_podcasts()
+    r.save(args.output)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/hstp/episode.py b/src/hstp/episode.py
similarity index 100%
rename from hstp/episode.py
rename to src/hstp/episode.py
diff --git a/hstp/info.py b/src/hstp/info.py
similarity index 100%
rename from hstp/info.py
rename to src/hstp/info.py
diff --git a/hstp/podcast.py b/src/hstp/podcast.py
similarity index 100%
rename from hstp/podcast.py
rename to src/hstp/podcast.py
diff --git a/hstp/reader.py b/src/hstp/reader.py
similarity index 100%
rename from hstp/reader.py
rename to src/hstp/reader.py
diff --git a/hstp/utils.py b/src/hstp/utils.py
similarity index 84%
rename from hstp/utils.py
rename to src/hstp/utils.py
index 00d361f..e12f432 100644
--- a/hstp/utils.py
+++ b/src/hstp/utils.py
@@ -22,7 +22,8 @@ def path_or_none(file):
 
 def copyfile(src, dst):
     if os.path.isfile(dst):
+        return
         # Add more conditions here
-        if os.path.getsize(src) == os.path.getsize(dst):
-            return
+        # if os.path.getsize(src) == os.path.getsize(dst):
+        #    return
     shutil.copyfile(src, dst)
diff --git a/tests/data/audio.mp3 b/tests/data/audio.mp3
index e69de29..4b414a9 100644
Binary files a/tests/data/audio.mp3 and b/tests/data/audio.mp3 differ