stackpit/.github/workflows/docker.yml at master · franzos/stackpit · GitHub

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name: docker

on:
  push:
    tags:
      - "v*"

permissions:
  contents: read
  packages: write

jobs:
  build:
    name: build + push (${{ matrix.backend }})
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - backend: sqlite
            suffix: ""
          - backend: postgres
            suffix: "-postgres"
    steps:
      - uses: actions/checkout@v6

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: ghcr.io/${{ github.repository }}
          # sqlite -> :latest, :0.3.0, :0.3 ; postgres -> the same with a
          # -postgres suffix (onlatest keeps :latest-postgres aligned).
          flavor: |
            latest=false
            suffix=${{ matrix.suffix }},onlatest=true
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest

      - name: Build and push
        uses: docker/build-push-action@v7
        with:
          context: .
          build-args: |
            DB_FEATURE=${{ matrix.backend }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha,scope=${{ matrix.backend }}
          cache-to: type=gha,mode=max,scope=${{ matrix.backend }}