docker-publish.yml

name: Docker publish

on:
  push:
    branches:
      - main
    tags:
      - wp*
  schedule:
    - cron: '0 4 * * 0'

env:
  IMAGE_NAME: wordpress-xdebug

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - run: docker build -f Dockerfile .

  tag:
    runs-on: ubuntu-latest

    outputs:
      tag: ${{ steps.create-tag.outputs.tag }}
      tag_exists: ${{ steps.check-tag.outputs.result }}

    steps:
      - uses: actions/checkout@v4
      - name: Get dockerhub wordpress latest version tag
        id: image-tag
        uses: ./.github/actions/get-dockerhub-version-tag
        with:
          org: 'library'
          repo: 'wordpress'
      - name: Get Xdebug pecl package version
        id: package-version
        uses: ./.github/actions/get-pecl-package-version
        with:
          package: 'xdebug'
          stability: 'stable'
      - name: Create tag
        id: create-tag
        run: echo "tag=wp${{ steps.image-tag.outputs.tag}}-xdebug${{ steps.package-version.outputs.version }}" >> $GITHUB_OUTPUT
      - name: Check if tag already exists
        id: check-tag
        uses: actions/github-script@v7
        with:
          script: |
            let tag_exists = 0;

            try {
              await github.rest.git.getRef({
                owner: context.repo.owner,
                repo: context.repo.repo,
                ref: "tags/${{ steps.create-tag.outputs.tag }}"
              })
              tag_exists = 1;
            } catch(err) {
              if (err.status != 404) throw err;
            }

            return tag_exists;
      - name: Push tag
        id: push-tag
        if: steps.check-tag.outputs.result == 0
        uses: actions/github-script@v7
        with:
          script: |
            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: "refs/tags/${{ steps.create-tag.outputs.tag }}",
              sha: context.sha
            })

  push:
    environment: production
    needs: [tag, test]

    runs-on: ubuntu-latest
    if: needs.tag.outputs.tag_exists == 0

    steps:
      - uses: actions/checkout@v4
      - run: docker build -f Dockerfile -t $IMAGE_NAME .
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Login to Github Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Push image
        run: |
          GH_IMAGE_ID=ghcr.io/${{ github.repository }}/$IMAGE_NAME
          DH_IMAGE_ID=${{ github.actor }}/$IMAGE_NAME

          # Change all uppercase to lowercase
          GH_IMAGE_ID=$(echo $GH_IMAGE_ID | tr '[A-Z]' '[a-z]')
          DH_IMAGE_ID=$(echo $DH_IMAGE_ID | tr '[A-Z]' '[a-z]')

          # Version from created tag
          VERSION=${{ needs.tag.outputs.tag }}

          docker tag $IMAGE_NAME $GH_IMAGE_ID:latest
          docker tag $IMAGE_NAME $GH_IMAGE_ID:$VERSION
          docker tag $IMAGE_NAME $DH_IMAGE_ID:latest
          docker tag $IMAGE_NAME $DH_IMAGE_ID:$VERSION
          docker push --all-tags $GH_IMAGE_ID
          docker push --all-tags $DH_IMAGE_ID