bbb-webrtc-recorder/.github/workflows/publish-docker-image.yml at 3d581ad0e6d204eaef7087d1730f5832e23d73fd · mconf/bbb-webrtc-recorder · GitHub

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name: Publish Docker image

on:
  workflow_dispatch:
  push:
    branches:
      - develop
    tags:
      - "v*.*.*"

jobs:
  build:
    name: Build Docker image for ${{ matrix.platform }}
    runs-on: ${{ matrix.os }}
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    strategy:
      matrix:
        include:
          - platform: linux/amd64
            os: ubuntu-24.04
          - platform: linux/arm64
            os: ubuntu-24.04-arm
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=ref,event=branch,prefix=dev-
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push Docker images
        uses: docker/build-push-action@v6
        id: push
        env:
          DOCKER_BUILDKIT: 1
        with:
          context: .
          platforms: ${{ matrix.platform }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}
      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.push.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"
      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: ${{ runner.temp }}/digests/*
          if-no-files-found: error
          retention-days: 1

  merge:
    # This job merges the Docker manifests for the different platforms built in the previous job.
    name: Merge Docker manifests
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read

    needs:
      - build
    steps:
      - name: Download digests
        uses: actions/download-artifact@v6
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
          merge-multiple: true
      - name: Log into GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=ref,event=branch,prefix=dev-
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
      - name: Create manifest list and push
        working-directory: ${{ runner.temp }}/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf 'ghcr.io/${{ github.repository }}@sha256:%s ' *)
      - name: Inspect Image
        run: |
          docker buildx imagetools inspect ghcr.io/${{ github.repository }}:${{ steps.meta.outputs.version }}