From 42d95efaf28445ae2d3537e58194eb6cd7905ba6 Mon Sep 17 00:00:00 2001
From: Federico Ragona <federico.ragona@gmail.com>
Date: Fri, 29 Sep 2023 16:06:43 +0200
Subject: [PATCH] feat: dockerize

and create docker-compose.yml for development purposes (and more,
possibly)
---
 .env                                    |  4 ++
 .gitignore                              |  6 +--
 Dockerfile                              | 11 ++++
 docker/.env                             |  9 ++++
 docker/docker-compose.yaml              | 68 +++++++++++++++++++++++++
 prometheus.yml => docker/prometheus.yml |  2 +-
 docker/secrets/server                   |  1 +
 7 files changed, 96 insertions(+), 5 deletions(-)
 create mode 100644 .env
 create mode 100644 Dockerfile
 create mode 100644 docker/.env
 create mode 100644 docker/docker-compose.yaml
 rename prometheus.yml => docker/prometheus.yml (79%)
 create mode 100644 docker/secrets/server

diff --git a/.env b/.env
new file mode 100644
index 0000000..acb66e1
--- /dev/null
+++ b/.env
@@ -0,0 +1,4 @@
+set -x ARK_CLIENT_FILE_TYPES "cr2,heic,jpg,jpeg,mov,orf"
+set -x ARK_CLIENT_SERVER_ADDRESS "localhost:9999"
+set -x ARK_CLIENT_SERVER_PROTOCOL "http"
+set -x ARK_CLIENT_SIGNING_KEY "supersecret"
diff --git a/.gitignore b/.gitignore
index ca37ec9..3d0170a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,4 @@
 bin/
+docker/data/
 
-.env
-*.db
-
-TODO.md
\ No newline at end of file
+TODO.md
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..277c311
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+FROM golang:1.21-alpine3.18 AS builder
+WORKDIR $GOPATH/src/github.com/fedragon/ark
+COPY . .
+RUN CGO_ENABLED=0 go build -o bin/server cmd/server/main.go
+
+FROM alpine:3.18
+RUN adduser -D ark -u 5000
+USER ark
+COPY --from=builder /go/src/github.com/fedragon/ark/bin/server /bin/server
+EXPOSE 9999
+ENTRYPOINT ["/bin/server"]
diff --git a/docker/.env b/docker/.env
new file mode 100644
index 0000000..e65d55f
--- /dev/null
+++ b/docker/.env
@@ -0,0 +1,9 @@
+ARK_HOST_PORT="9999"
+ARK_ARCHIVE_PATH="./data/archive"
+
+PROMETHEUS_CONFIG_PATH="./prometheus.yml"
+PROMETHEUS_DATA_PATH="./data/prometheus"
+PROMETHEUS_HOST_PORT=9090
+
+REDIS_HOST_PORT=6379
+REDIS_DATA_PATH="./data/redis"
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
new file mode 100644
index 0000000..4306409
--- /dev/null
+++ b/docker/docker-compose.yaml
@@ -0,0 +1,68 @@
+version: "3.9"
+name: ark
+
+services:
+  prometheus:
+    image: prom/prometheus:v2.47.0
+    volumes:
+      - $PROMETHEUS_CONFIG_PATH:/etc/prometheus/prometheus.yml
+      - $PROMETHEUS_DATA_PATH:/prometheus
+    ports:
+      - "$PROMETHEUS_HOST_PORT:9090"
+
+  redis:
+    image: redis:7.2.1
+    volumes:
+      - $REDIS_DATA_PATH:/data
+    entrypoint:
+      - redis-server
+      - --save 30 1
+    ports:
+      - "$REDIS_HOST_PORT:6379"
+
+  server:
+#    image: fedragon/ark:latest
+    build:
+      context: ..
+    ports:
+      - "$ARK_HOST_PORT:9999"
+    volumes:
+      - ark_data:/ark
+    environment:
+      ARK_SERVER_ADDRESS: "0.0.0.0:9999"
+      ARK_SERVER_ARCHIVE_PATH: /ark
+      ARK_SERVER_REDIS_ADDRESS: "redis:6379"
+      ARK_SERVER_REDIS_DATABASE: 0
+    secrets:
+      - server
+    entrypoint:
+      - bin/sh
+      - -c
+      - 'source /run/secrets/server && /bin/server'
+    depends_on:
+      - prometheus
+      - redis
+
+secrets:
+  server:
+    file: ./secrets/server
+
+volumes:
+  ark_data:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '$ARK_ARCHIVE_PATH'
+  prometheus_data:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '$PROMETHEUS_DATA_PATH'
+  redis_data:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '$REDIS_DATA_PATH'
diff --git a/prometheus.yml b/docker/prometheus.yml
similarity index 79%
rename from prometheus.yml
rename to docker/prometheus.yml
index b1a4d11..9696c4e 100644
--- a/prometheus.yml
+++ b/docker/prometheus.yml
@@ -7,4 +7,4 @@ scrape_configs:
     tls_config:
       insecure_skip_verify: true
     static_configs:
-      - targets: [ '192.168.1.90:9999' ]
+      - targets: [ 'ark:9999' ]
diff --git a/docker/secrets/server b/docker/secrets/server
new file mode 100644
index 0000000..915b897
--- /dev/null
+++ b/docker/secrets/server
@@ -0,0 +1 @@
+export ARK_SERVER_SIGNING_KEY=supersecret