ckan-docker-image-daily.yml

name: CKAN Docker Prod Image

on:
  workflow_dispatch:
  push:
   branches: [ cioos ]
   tags:
      - cioos-*
  pull_request:
    branches: [ cioos ]
  release:
    types: [published]

env:
  submod_path: "contrib/docker/src"

jobs:
  delete_pr:
    if: |
      (github.event_name == 'pull_request' && github.event.action == 'closed' && github.event.pull_request.merged == true)
    name: Delete docker tag on pull request merge
    runs-on: ubuntu-latest
    steps:
      - name: Set PR number as TAG env variable for pull requests
        if: github.event_name == 'pull_request'
        run: echo "TAG=PR${{ github.event.pull_request.number }}" >> $GITHUB_ENV

      - run: docker run --rm -it lumir/remove-dockerhub-tag --user ${{ secrets.DOCKER_USERNAME }} --password ${{ secrets.DOCKER_PASSWORD }} cioos/ckan:$TAG

  build_ckan:
    name: build ckan docker image
    runs-on: ubuntu-latest
    steps:
    - if: github.event_name == 'pull_request'
      name: Checkout pull request with submodules
      uses: actions/checkout@v3
      with:
        ref: ${{ github.event.pull_request.head.sha }}
        submodules: 'recursive'
        fetch-depth: '0'
    - if: github.event_name != 'pull_request'
      name: Checkout non pull request with submodules
      uses: actions/checkout@v3
      with:
        submodules: 'recursive'
        fetch-depth: '0'
    - run: cp ./contrib/docker/.env.template ./contrib/docker/.env
    - run: cp ./contrib/docker/production_root_url.ini ./contrib/docker/production.ini
    - run: cp ./contrib/docker/who_root_url.ini ./contrib/docker/who.ini

    - name: Set current date as TAG env variable for push requests
      if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
      run: echo "TAG=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
    - name: Get git tag
      if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
      run: echo "TAG=${{  github.ref_name }}" >> $GITHUB_ENV
    - name: Set PR number as TAG env variable for pull requests
      if: github.event_name == 'pull_request'
      run: echo "TAG=PR${{ github.event.pull_request.number }}" >> $GITHUB_ENV
    - name: Set git tag as TAG env variable for releases
      if: github.event_name == 'release'
      run: echo "TAG=${{ github.event.release.tag_name }}" >> $GITHUB_ENV

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

    - name: Login to DockerHub
      uses: docker/login-action@v3
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - if: github.event_name == 'pull_request'
      name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        cache-from: type=gha
        cache-to: type=gha,mode=max
        tags: |
          cioos/ckan:${{env.TAG}}

    - if: github.event_name != 'pull_request'
      name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        cache-from: type=gha
        cache-to: type=gha,mode=max
        tags: |
          cioos/ckan:latest
          cioos/ckan:${{env.TAG}}

    - if: github.event_name == 'pull_request'
      uses: mshick/add-pr-comment@v1
      with:
        message: |
          Image has been pushed to [cioos/ckan](https://hub.docker.com/repository/docker/cioos/ckan)
          ## Testing Quick Start
          ### Pull image
          `sudo docker pull cioos/ckan:${{ env.TAG }}`
          or
          `sudo CKAN_TAG=${{ env.TAG }} docker-compose pull ckan`
          ### Remove Home Volume and Restart
          ```
          sudo docker-compose down
          sudo docker volume rm docker_ckan_home
          sudo CKAN_TAG=${{ env.TAG }} docker-compose up -d
          ```
        repo-token: ${{ secrets.GITHUB_TOKEN }}
        repo-token-user-login: 'github-actions[bot]' # The user.login for temporary GitHub tokens
        allow-repeats: false # This is the default