Added: workflows to publish our own images

.github/buildkitd.toml

@@ -0,0 +1,2 @@
+[worker.oci]
+  max-parallelism = 4

.github/dependabot.yml

@@ -0,0 +1,22 @@
+# Docs: <https://docs.github.com/en/free-pro-team@latest/github/administering-a-repository/customizing-dependency-updates>
+
+version: 2
+
+updates:
+  - package-ecosystem: python
+    directory: /
+    schedule: {interval: monthly}
+    reviewers: [freifunkMUC/salt-stack]
+    assignees: [freifunkMUC/salt-stack]
+
+  - package-ecosystem: github-actions
+    directory: /
+    schedule: {interval: monthly}
+    reviewers: [freifunkMUC/salt-stack]
+    assignees: [freifunkMUC/salt-stack]
+
+  - package-ecosystem: docker
+    directory: /
+    schedule: {interval: monthly}
+    reviewers: [freifunkMUC/salt-stack]
+    assignees: [freifunkMUC/salt-stack]

.github/workflows/build.yml

@@ -0,0 +1,48 @@
+name: Build Docker image
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          config: .github/buildkitd.toml
+      - name: Retrieve author data
+        run: |
+          echo AUTHOR=$(curl -sSL ${{ github.event.repository.owner.url }} | jq -r '.name') >> $GITHUB_ENV
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          labels: |
+            org.opencontainers.image.authors=${{ env.AUTHOR }}
+      - name: Build Docker image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64
+          push: false
+          load: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Inspect Docker image
+        run: docker image inspect ${{ steps.meta.outputs.tags }}

.github/workflows/docker.yml

@@ -0,0 +1,56 @@
+name: Publish Docker image
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*.*.*'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to GitHub Packages
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+        with:
+          config: .github/buildkitd.toml
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Retrieve author data
+        run: |
+          echo AUTHOR=$(curl -sSL ${{ github.event.repository.owner.url }} | jq -r '.name') >> $GITHUB_ENV
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          labels: |
+            org.opencontainers.image.authors=${{ env.AUTHOR }}
+      - name: Build container image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64/v8,linux/arm/v7,linux/ppc64le,linux/s390x
+          push: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM l.gcr.io/google/bazel:latest AS builder
+FROM gcr.io/cloud-marketplace-containers/google/bazel:2.5.0 AS builder
 
 WORKDIR /wgkex
 
@@ -8,7 +8,7 @@ RUN ["bazel", "build", "//wgkex/broker:app"]
 RUN ["bazel", "build", "//wgkex/worker:app"]
 RUN ["cp", "-rL", "bazel-bin", "bazel"]
 
-FROM python:3
+FROM python:3.10.6-bullseye
 WORKDIR /wgkex
 
 COPY --from=builder /wgkex/bazel /wgkex/

docker-compose.yml

@@ -12,8 +12,7 @@ services:
      - "9001:9001"
 
   broker:
-    build: .
-    image: wgkex
+    image: ghcr.io/freifunkmuc/wgkex:latest
     command: broker
     restart: unless-stopped
     ports:
@@ -32,8 +31,7 @@ services:
       MQTT_TLS: ${MQTT_TLS-False}
 
   worker:
-    build: .
-    image: wgkex
+    image: ghcr.io/freifunkmuc/wgkex:latest
     command: worker
     restart: unless-stopped
     #volumes: