Add docker support

.github/workflows/docker-publish.yml

@@ -0,0 +1,39 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    name: Build Docker Image
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Log in to DockerHub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+      with:
+        platforms: all
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        file: ./dockerfile
+        push: ${{ github.event_name != 'pull_request' }}
+        tags: |
+          ${{ secrets.DOCKER_USERNAME }}/meloday:latest
+          ${{ secrets.DOCKER_USERNAME }}/meloday:${{ github.sha }}

dockerfile

@@ -0,0 +1,44 @@
+# syntax=docker/dockerfile:1
+
+FROM ghcr.io/linuxserver/baseimage-alpine:3.21
+
+# copy all necessary files in a single step
+COPY requirements.txt /tmp/requirements.txt
+
+RUN \
+  echo "**** install build packages ****" && \
+  apk add --no-cache --virtual=build-dependencies \
+    openssl-dev \
+    python3-dev \
+    git && \
+  echo "**** install runtime packages ****" && \
+  apk add --no-cache \
+    gnupg \
+    python3 \
+    py3-pip && \
+  echo "**** verify installed packages ****" && \
+  python3 --version && \
+  pip --version && \
+  git --version && \
+  echo "**** install app ****" && \
+  python3 -m venv /lsiopy && \
+  /lsiopy/bin/pip install -U --no-cache-dir \
+    pip \
+    wheel && \
+  /lsiopy/bin/pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.21/ \
+    -r /tmp/requirements.txt && \
+  echo "**** cleanup ****" && \
+  apk del --purge \
+    build-dependencies && \
+  rm -rf \
+    /tmp/* \
+    $HOME/.cache
+
+# copy all necessary files in a single step
+COPY root/ /
+COPY meloday.py /tmp/meloday.py
+COPY assets/ /tmp/assets/
+COPY config.yml /tmp/config.yml
+
+# volumes
+VOLUME /config