build-ubuntuusers-docker-images.yml

name: Inyoka - Build docker images

# how to schedule it manually
# https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow

on:
  # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#onworkflow_dispatchinputs
  workflow_dispatch:
    inputs:
      branch:
        description: 'Which branch to build container for'
        required: true
        type: choice
        options:
        - staging
        - master
        - testing

env:
  REGISTRY: git.ubuntu-eu.org

jobs:
  build-and-push-image:

    runs-on: ubuntu-latest

    services:
      registry:
        image: registry:2
        ports:
          - 5000:5000

    steps:
    - name: Checkout inyoka docker repo
      uses: actions/checkout@v4
      with:
        persist-credentials: false

    - name: Checkout inyoka repo
      uses: actions/checkout@v4
      with:
        repository: inyokaproject/inyoka
        ref: ${{ inputs.branch }}
        path: inyoka
        persist-credentials: false
        fetch-depth: 0

    - name: Checkout theme repo
      uses: actions/checkout@v4
      with:
        repository: inyokaproject/theme-ubuntuusers
        ref: ${{ inputs.branch }}
        path: theme
        persist-credentials: false
        fetch-depth: 0

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      with:
        # network=host driver-opt needed to push to local registry
        driver-opts: network=host

    - name: Get inyoka version string
      run: echo "INYOKA_VERSION=$(git -C inyoka/ describe --tags)--theme-ubuntuusers$(git -C theme/ describe --tags)" >> $GITHUB_ENV

    - name: Get inyoka tag (master branch)
      if: ${{ inputs.branch == 'master' }}
      run: echo "INYOKA_TAG=latest" >> $GITHUB_ENV

    - name: Get inyoka tag (other branches)
      if: ${{ inputs.branch != 'master' }}
      run: echo "INYOKA_TAG=${{ inputs.branch }}" >> $GITHUB_ENV

    - name: Log in to own container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ secrets.GITEA_USERNAME }}
        password: ${{ secrets.GITEA_TOKEN }}

    - name: Build Inyoka image and push to own container registry
      uses: docker/build-push-action@v5
      id: docker_build_inyoka
      with:
        context: .
        tags: |
          ${{ env.REGISTRY }}/ubuntuusers/inyokaproject:${{ env.INYOKA_VERSION }}
          ${{ env.REGISTRY }}/ubuntuusers/inyokaproject:${{ env.INYOKA_TAG }}
          localhost:5000/inyokaproject:${{ env.INYOKA_VERSION }}
        target: inyoka_custom_theme
        push: true

    - name: Build customized caddy image and push to own container registry
      uses: docker/build-push-action@v5
      id: docker_build_caddy
      with:
        context: .
        tags: |
          ${{ env.REGISTRY }}/ubuntuusers/caddy-inyoka:${{ env.INYOKA_VERSION }}
          ${{ env.REGISTRY }}/ubuntuusers/caddy-inyoka:${{ env.INYOKA_TAG }}
        file: Dockerfile_caddy
        push: true
        build-contexts: git.ubuntu-eu.org/ubuntuusers/inyokaproject=docker-image://localhost:5000/inyokaproject:${{ env.INYOKA_VERSION }}

    - name: Image digests
      run: |
        echo "Inyoka: ${{ steps.docker_build_inyoka.outputs.digest }}"
        echo "Caddy: ${{ steps.docker_build_caddy.outputs.digest }}"