container-image.yml

name: OwnTone Container

on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:
    inputs:
      commit:
        description: 'Commit identifier'
        required: false
      staging:
        description: 'Include tag ''staging'''
        required: false
        type: boolean
      version:
        description: 'Version identifier'
        required: false
      latest:
        description: 'Include tag ''latest'''
        required: false
        type: boolean

env:
  NAME: ${{ vars.NAME }}
  NAMESPACE: ${{ vars.NAMESPACE }}
  REPOSITORY_BRANCH: ${{ vars.REPOSITORY_BRANCH }}
  REPOSITORY_URL: ${{ vars.REPOSITORY_URL }}

jobs:
  preparation:
    runs-on: ubuntu-latest
    outputs:
      commit: ${{ steps.variables.outputs.commit }}
      version: ${{ steps.variables.outputs.version }}
    steps:
      - name: Determine variables
        id: variables
        run: |
          registry=https://hub.docker.com/v2/namespaces/$NAMESPACE/repositories/$NAME/tags
          git clone -q -b $REPOSITORY_BRANCH $REPOSITORY_URL source
          cd source
          commit=$(git log --branches -1 --pretty=format:"%h")
          [[ $(curl -LI ${registry}/${commit} -o /dev/null -w '%{http_code}\n' -s) = "200" ]] && commit=${{ github.event.inputs.commit }}
          echo "commit=${commit}" >> $GITHUB_OUTPUT
          version=$(git describe --tags $(git rev-list --tags --max-count=1))
          [[ $(curl -LI ${registry}/${version} -o /dev/null -w '%{http_code}\n' -s) = "200" ]] && version=${{ github.event.inputs.version }}
          echo "version=${version}" >> $GITHUB_OUTPUT

  staging:
    needs: preparation
    outputs:
      tags: ${{ steps.variables.outputs.tags }}
    runs-on: ubuntu-latest
    if: needs.preparation.outputs.commit
    steps:
      - name: Determine variables
        id: variables
        run: |
          prefix=${{ env.NAMESPACE }}/${{ env.NAME }}:
          tags=${prefix}${{ needs.preparation.outputs.commit }}
          [[ -z "${{ github.event.inputs.commit }}" || "${{ github.event.inputs.staging }}" == "true" ]] && tags+=",${prefix}staging"
          echo "tags=${tags}" >> $GITHUB_OUTPUT
      - name: Check out the repository
        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: Sign into Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          build-args: |
            REPOSITORY_URL=${{ env.REPOSITORY_URL }}
            REPOSITORY_BRANCH=${{ env.REPOSITORY_BRANCH }}
            REPOSITORY_COMMIT=${{ needs.preparation.outputs.commit }}
          context: .
          platforms: 'linux/amd64,linux/arm64'
          push: true
          tags: ${{ steps.variables.outputs.tags }}

  production:
    needs: preparation
    outputs:
      tags: ${{ steps.variables.outputs.tags }}
    runs-on: ubuntu-latest
    if: needs.preparation.outputs.version
    steps:
      - name: Determine variables
        id: variables
        run: |
          prefix=${{ env.NAMESPACE }}/${{ env.NAME }}:
          tags=${prefix}${{ needs.preparation.outputs.version }}
          [[ -z "${{ github.event.inputs.version }}" || "${{ github.event.inputs.latest }}" == "true" ]] && tags+=",${prefix}latest"
          echo "tags=${tags}" >> $GITHUB_OUTPUT
      - name: Check out the repository
        uses: actions/checkout@v4
        with:
          ref: ${{ needs.preparation.outputs.version }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Sign into Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          build-args: |
            REPOSITORY_URL=${{ env.REPOSITORY_URL }}
            REPOSITORY_BRANCH=${{ env.REPOSITORY_BRANCH }}
            REPOSITORY_VERSION=${{ needs.preparation.outputs.version }}
          context: .
          platforms: 'linux/amd64,linux/arm64'
          push: true
          tags: ${{ steps.variables.outputs.tags }}