docker_image_update_all.yml

%YAML 1.1
---
name: 'DockerImageUpdateAll'
# Adapted from https://github.com/marketplace/actions/docker-image-update-checker#minimal

on:
  workflow_dispatch:

jobs:
  CheckDockerImageUpdate:
    runs-on: 'ubuntu-latest'
    strategy:
      # create different images
      # note that there is no release build for the otobodockerupdatetest-web-kerberos target
      matrix:
        target: [ 'otobo-web', 'otobo-nginx-webproxy', 'otobo-nginx-kerberos-webproxy' ]
        docker_tag: [ 'rel-11_0_5', 'rel-11_0_6', 'rel-11_0_7', 'latest-11_0' ]
        include:
          -
            # this currently has to be updated every release
            docker_tag: 'latest-11_0'
            patch:      'rel-11_0_7'
          -
            target:     'otobo-web'
            dockerfile: 'otobo.web.dockerfile'
            context:    '.'
            repository: 'rotheross/otobo'
            base_image: 'perl:5.38-bookworm'
          -
            target:     'otobo-nginx-webproxy'
            dockerfile: 'otobo.nginx.dockerfile'
            context:    'scripts/nginx'
            repository: 'rotheross/otobo-nginx-webproxy'
            base_image: 'nginx:mainline'
          -
            target:     'otobo-nginx-kerberos-webproxy'
            dockerfile: 'otobo.nginx.dockerfile'
            context:    'scripts/nginx'
            repository: 'rotheross/otobo-nginx-kerberos-webproxy'
            base_image: 'nginx:mainline'

    steps:

      - name: Setting up the environment file (rel)
        if:   ${{ startsWith(matrix.docker_tag, 'rel') }}
        run: |
          patch=${{ matrix.docker_tag }}
          docker_tag=${{ matrix.docker_tag }}
          build_date=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
          (
            echo "otobo_branch=${patch}"
            echo "otobo_docker_tag=${docker_tag}"
            echo "otobo_ref=${{ matrix.repository }}:${docker_tag}"
            echo "otobo_base_image=${{ matrix.base_image }}"
            echo "otobo_build_date=${build_date}"
          ) >> $GITHUB_ENV

      - name: Setting up the environment file (latest)
        if:   ${{ startsWith(matrix.docker_tag, 'latest') }}
        run: |
          patch=${{ matrix.patch }}
          docker_tag=${{ matrix.docker_tag }}
          build_date=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
          (
            echo "otobo_branch=${patch}"
            echo "otobo_docker_tag=${docker_tag}"
            echo "otobo_ref=${{ matrix.repository }}:${docker_tag}"
            echo "otobo_base_image=${{ matrix.base_image }}"
            echo "otobo_build_date=${build_date}"
          ) >> $GITHUB_ENV

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

      -
        name: 'check out the relevant OTOBO branch'
        uses: actions/checkout@v4
        with:
          ref: ${{ env.otobo_branch }}

      -
        # needed for build arg GIT_COMMIT
        # can't use github.sha here as we need the commit of the checked out branch
        name: 'get the commit SHA of the current checkout'
        run: echo "otobo_commit=$(git log -1 '--format=format:%H')" >> $GITHUB_ENV

      -
        # build the image, not pushing yet, no pushing as DockerHub access is not set up yet
        # Caching with Github Actions Cache, limited to 10 GB
        # context: .  indicates that the current checkout is used
        name: Build
        uses: docker/build-push-action@v6
        with:
          load: true
          context: ${{ matrix.context }}
          file: ${{ matrix.dockerfile }}
          pull: true
          build-args: |
            BUILD_DATE=${{ env.otobo_build_date }}
            DOCKER_TAG=${{ env.otobo_docker_tag }}
            GIT_REPO=${{ github.repositoryUrl }}
            GIT_BRANCH=${{ env.otobo_branch }}
            GIT_COMMIT=${{ env.otobo_commit }}
          target: ${{ matrix.target }}
          tags: ${{ env.otobo_ref }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      -
        # otobo_first_time hasn't run yet, so /opt/otobodockerupdatetest is still empty
        name: Info
        run: |
          docker run --rm -w /opt/otobo_install/otobo_next --entrypoint /bin/bash $otobo_ref -c "more git-repo.txt git-branch.txt git-commit.txt RELEASE | cat"

      -
        # login to Docker Hub only after the build
        name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      -
        # finally upload to DockerHub
        # the built image is already available in the job
        name: Push to DockerHub
        uses: docker/build-push-action@v6
        with:
          push: true
          context: ${{ matrix.context }}
          file: ${{ matrix.dockerfile }}
          pull: true
          build-args: |
            BUILD_DATE=${{ env.otobo_build_date }}
            DOCKER_TAG=${{ env.otobo_docker_tag }}
            GIT_REPO=${{ github.repositoryUrl }}
            GIT_BRANCH=${{ env.otobo_branch }}
            GIT_COMMIT=${{ env.otobo_commit }}
          target: ${{ matrix.target }}
          tags: ${{ env.otobo_ref }}
          cache-from: type=gha
          cache-to: type=gha,mode=max