docker-release.yml

name: Docker Release

on:
  push:
    tags: ["*"]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write
      id-token: write

    strategy:
      matrix:
        context:
          - all-in-one
          - nginx
          - php

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata (${{ matrix.context }})
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-${{ matrix.context }}

      - name: Get Tag Name
        id: get-tag-name
        run: echo "tag=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT

      - name: Build and push Docker image (${{ matrix.context }})
        id: build-and-push
        uses: docker/build-push-action@v5
        with:
          context: ${{ matrix.context }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            WORDPRESS_VERSION=${{ steps.get-tag-name.outputs.tag }}