Merge pull request #6 from papauorg/feature/docker-image

Build docker image for master and development branches

.github/workflows/build.yml

@@ -0,0 +1,66 @@
+name: 'Build Docker Image'
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - development
+
+env:
+  image-name: ghcr.io/${{ github.repository_owner }}/craftbeerpi4
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Prepare docker image and tag names
+        id: prep
+        run: |
+
+          if [[ $GITHUB_REF_NAME == master ]] || [[ $GITHUB_REF_NAME == main ]]; then
+            # when building master/main use :latest tag and the version number
+            # from the cbpi/__init__.py file
+            VERSION=$(grep -o -E "(([0-9]{1,2}[.]?){3}[0-9]+)" cbpi/__init__.py)
+            TAGS="${{ env.image-name }}:latest,${{ env.image-name }}:v${VERSION}"
+          else
+            # otherwise just use :dev tag
+            TAGS="${{ env.image-name }}:dev"
+          fi
+
+          # Set output parameters.
+          echo ::set-output name=tags::${TAGS}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.buildx.outputs.name }}
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.prep.outputs.tags }}
+          labels: |
+            org.opencontainers.image.title=${{ github.event.repository.name }}
+            org.opencontainers.image.description=${{ github.event.repository.description }}
+            org.opencontainers.image.url=${{ github.event.repository.html_url }}
+            org.opencontainers.image.revision=${{ github.sha }}

Dockerfile

@@ -1,14 +1,43 @@
-FROM python:3.5.6-stretch
+FROM alpine:latest as download
+RUN apk --no-cache add curl && mkdir /downloads
+# Download installation files
+RUN curl https://github.com/avollkopf/craftbeerpi4-ui/archive/main.zip -L -o ./downloads/cbpi-ui.zip
 
-WORKDIR /usr/src/app
+FROM python:3.7-slim
 
-COPY dist/cbpi-0.0.1.tar.gz ./
-RUN pip install cbpi-0.0.1.tar.gz --no-cache-dir
+# Install dependencies
+RUN     apt-get update \
+    &&  apt-get upgrade -y
+RUN apt-get install --no-install-recommends -y \
+    libatlas-base-dev \
+    libffi-dev \
+    python3-pip \
+    && rm -rf /var/lib/apt/lists/*
 
-COPY . .
+RUN python -m pip install --upgrade pip setuptools wheel
 
-EXPOSE 8080
+WORKDIR /cbpi
+# Create non-root user working directory
+RUN groupadd -g 1000 -r craftbeerpi \
+    && useradd -u 1000 -r -s /bin/false -g craftbeerpi craftbeerpi \
+    && chown craftbeerpi:craftbeerpi /cbpi
 
-CMD [ "cbpi" ]
+# Install craftbeerpi from source
+COPY . /cbpi-src
+RUN pip3 install --no-cache-dir /cbpi-src
 
+# Install craftbeerpi-ui
+COPY --from=download /downloads /downloads
+RUN pip3 install --no-cache-dir /downloads/cbpi-ui.zip
 
+# Clean up installation files
+RUN rm -rf /downloads /cbpi-src
+
+USER craftbeerpi
+
+RUN cbpi setup
+
+EXPOSE 8000
+
+# Start cbpi
+CMD ["cbpi", "start"]