build.yml

name: Build

on:
  push:
    branches:
      - '*'
    tags:
      - 'v*.*.*'
  pull_request:
    branches:
      - '*'
  release:
    types:
      - published
  workflow_dispatch:

jobs:
  build:
    name: "Build ${{ matrix.image.name }}"
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        image:
          - name: vladgh/gpg
            path: gpg
            platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8
          - name: vladgh/minidlna
            path: minidlna
            platforms: linux/amd64,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8
          - name: vladgh/s3sync
            path: s3sync
            platforms: linux/amd64
    steps:
      - name: Checkout
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
      - name: Detect changes
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        id: filter
        with:
          filters: |
            build:
              - ${{ matrix.image.path }}/!(**.md)
      - name: Docker Metadata
        uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5.5.1
        id: meta
        if: steps.filter.outputs.build == 'true' || ( github.event_name == 'release' && github.event.action == 'published' )
        with:
          images: ${{ matrix.image.name }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
            type=sha
      - name: Set up QEMU
        uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
        if: steps.filter.outputs.build == 'true' || ( github.event_name == 'release' && github.event.action == 'published' )
      - name: Set up Docker BuildX
        uses: docker/setup-buildx-action@3d68780484996aa9d417bb9016193885cdf1f299 # v3.6.0
        if: steps.filter.outputs.build == 'true' || ( github.event_name == 'release' && github.event.action == 'published' )
      - name: Login to DockerHub
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        if: ( steps.filter.outputs.build == 'true' && github.event_name != 'pull_request' ) || ( github.event_name == 'release' && github.event.action == 'published' )
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@5176d81f87c23d6fc96624dfdbcd9f3830bbe445 # v6.5.0
        if: steps.filter.outputs.build == 'true' || ( github.event_name == 'release' && github.event.action == 'published' )
        with:
          context: ${{ matrix.image.path }}
          platforms: ${{ matrix.image.platforms }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          push: ${{ github.event_name != 'pull_request' }}