Cleanup workflow

.github/workflows/docker_build.yml

@@ -0,0 +1,52 @@
+name: Build and push
+
+on:
+  pull_request:
+    branches: [ master ]
+  push:
+    branches: [ master ]
+
+jobs:
+  test_build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout code
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Build
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          platforms: linux/amd64,linux/arm64, linux/arm/v7
+
+  build_and_push:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master'
+    needs: test_build
+    steps:
+      - name: checkout code
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64, linux/arm/v7
+          labels: |
+            org.opencontainers.image.source=https://github.com/${{ github.repository }}
+            org.opencontainers.image.revision=${{ github.sha }}
+          tags: |
+            ${{ secrets.DOCKER_USERNAME }}/bt-mqtt-gateway:${{ github.sha }}
+            ${{ secrets.DOCKER_USERNAME }}/bt-mqtt-gateway:latest

Dockerfile

@@ -1,23 +1,21 @@
-FROM python:3.8-alpine3.12
+FROM python:3.8-alpine
 
 ENV DEBUG false
 
-RUN mkdir application
-WORKDIR /application
-
-COPY requirements.txt /application
-
-RUN apk add --no-cache tzdata bluez bluez-libs sudo bluez-deprecated && \
-    ln -s /config.yaml ./config.yaml                                 && \
-    pip install -r requirements.txt
-
+RUN mkdir /application
 COPY . /application
 
-RUN apk add --no-cache --virtual build-dependencies git bluez-dev musl-dev make gcc glib-dev musl-dev && \
-    pip install `./gateway.py -r all`                                                                 && \
+WORKDIR /application
+
+RUN apk add --no-cache tzdata bluez bluez-libs sudo bluez-deprecated                                  && \
+    apk add --no-cache --virtual build-dependencies git bluez-dev musl-dev make gcc glib-dev musl-dev && \
+    pip install --no-cache-dir -r requirements.txt                                                    && \
+    pip install --no-cache-dir `./gateway.py -r all`                                                  && \
     apk del build-dependencies
 
 COPY ./start.sh /start.sh
 RUN chmod +x /start.sh
 
+VOLUME /application/config.yaml
+
 ENTRYPOINT ["/bin/sh", "-c", "/start.sh"]

docker-compose.yml

@@ -9,7 +9,7 @@ services:
     #environment:
     #  - DEBUG=true
     volumes:
-      - ./config.yaml:/config.yaml
+      - ./config.yaml:/application/config.yaml
     cap_add:
       - NET_ADMIN
       - NET_RAW

start.sh

@@ -1,12 +1,10 @@
 #!/bin/sh
 
-if ! [ -f '/config.yaml' ]; then
-    echo "There is no config.yaml! An example is created."
-    cp /application/config.yaml.example /config.yaml.example
+if ! [ -f '/application/config.yaml' ]; then
+    echo "There is no config.yaml! Check example config: https://github.com/zewelor/bt-mqtt-gateway/blob/master/config.yaml.example"
     exit 1
 fi
 
-cd /application
 if [ "$DEBUG" = 'true' ]; then
     echo "Start in debug mode"
     python3 ./gateway.py -d