ci.yml

name: ci

on:
  push:
    branches:
      - main
  schedule:
    - cron: "0 0 * * *"

jobs:
  prepare:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    outputs:
      matrix: ${{ steps.matrix.outputs.matrix }}
      length: ${{ steps.matrix.outputs.length }}
    steps:
      - uses: actions/checkout@v4
        name: Checkout
      - id: matrix
        name: Discover changed services
        uses: developer-friendly/selective-builds-actions@v1
        with:
          redis-host: ${{ secrets.REDIS_HOST }}
          redis-port: ${{ secrets.REDIS_PORT }}
          redis-password: ${{ secrets.REDIS_PASSWORD }}
          redis-ssl: ${{ secrets.REDIS_SSL }}
          exclusions: |
            .git
            .github

  build:
    needs: prepare
    runs-on: ubuntu-latest
    if: needs.prepare.outputs.length > 0
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.prepare.outputs.matrix) }}
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ghcr.io
          username: ${{ github.actor }}
      - name: Pre-process image name
        id: image-name
        run: |
          name=$(echo ${{ matrix.directory }} | sed 's/.*\///')
          echo "name=$name" >> $GITHUB_OUTPUT
      - id: meta
        name: Docker metadata
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}/${{ steps.image-name.outputs.name }}
      - id: build-push
        name: Build and push
        uses: docker/build-push-action@v6
        with:
          cache-from: type=gha
          cache-to: type=gha,mode=max
          context: ${{ matrix.directory }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ${{ steps.meta.outputs.tags }}

  finalize:
    runs-on: ubuntu-latest
    needs: build
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v4
        name: Checkout
      - id: matrix
        name: Discover changed services
        uses: developer-friendly/selective-builds-actions@v1
        with:
          redis-host: ${{ secrets.REDIS_HOST }}
          redis-port: ${{ secrets.REDIS_PORT }}
          redis-password: ${{ secrets.REDIS_PASSWORD }}
          redis-ssl: ${{ secrets.REDIS_SSL }}
          mode: submit
          exclusions: |
            .git
            .github