vivespos-landing/.github/workflows/docker.yml

name: Docker

on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"

concurrency:
  group: docker-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  updateDockerImage:
    name: Update Docker image
    runs-on: ubuntu-latest
    env:
      version: ${{ github.ref_name }}
    steps:
      - name: Checkout changes
        uses: actions/checkout@v4
        with:
          repository: wintercms/docker
          ref: main
          token: ${{ secrets.WINTER_BOT_TOKEN }}

      - name: Determine latest FrankenPHP, PHP and Node versions
        id: versions
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          set -euo pipefail

          # Stay within the major versions currently used by the Dockerfile
          frankenphpMajor=$(sed -n 's/^ARG FRANKENPHP_VERSION="\([0-9]*\)\..*"$/\1/p' Dockerfile)
          phpMajor=$(sed -n 's/^ARG PHP_VERSION="\([0-9]*\)\..*"$/\1/p' Dockerfile)
          nodeMajor=$(sed -n 's/^ARG NODE_VERSION="v\([0-9]*\)\..*"$/\1/p' Dockerfile)

          # The base image is a combined FrankenPHP + PHP tag, so both versions must be resolved
          # together - the latest of each individually may not exist as a published image. Walk
          # back through the FrankenPHP releases until one with a Trixie image is found.
          frankenphp=""
          php=""

          for candidate in $(gh api "repos/php/frankenphp/releases?per_page=100" \
            --jq '.[] | select(.draft == false and .prerelease == false) | .tag_name' \
            | sed -n "s/^v\($frankenphpMajor\.[0-9]\+\.[0-9]\+\)$/\1/p"); do
            php=$(curl -fsSL "https://hub.docker.com/v2/repositories/dunglas/frankenphp/tags?page_size=100&name=$candidate-php$phpMajor" \
              | jq -r '.results[].name' \
              | sed -n "s/^$candidate-php\($phpMajor\.[0-9]\+\.[0-9]\+\)-trixie$/\1/p" \
              | sort -V \
              | tail -n 1)

            if [ -n "$php" ]; then
              frankenphp="$candidate"
              break
            fi
          done

          if [ -z "$frankenphp" ] || [ -z "$php" ]; then
            echo "Unable to resolve a FrankenPHP $frankenphpMajor.x image for PHP $phpMajor.x" >&2
            exit 1
          fi

          node=$(curl -fsSL "https://nodejs.org/dist/index.json" \
            | jq -r --arg major "v$nodeMajor." 'map(select(.version | startswith($major))) | .[0].version // ""')

          if [ -z "$node" ]; then
            echo "Unable to resolve a Node $nodeMajor.x release" >&2
            exit 1
          fi

          echo "frankenphp=$frankenphp" >> "$GITHUB_OUTPUT"
          echo "php=$php" >> "$GITHUB_OUTPUT"
          echo "node=$node" >> "$GITHUB_OUTPUT"

      - name: Update versions
        env:
          frankenphp: ${{ steps.versions.outputs.frankenphp }}
          php: ${{ steps.versions.outputs.php }}
          node: ${{ steps.versions.outputs.node }}
        run: |
          set -euo pipefail

          currentFrankenphp=$(sed -n 's/^ARG FRANKENPHP_VERSION="\(.*\)"$/\1/p' Dockerfile)
          currentPhp=$(sed -n 's/^ARG PHP_VERSION="\(.*\)"$/\1/p' Dockerfile)
          currentNode=$(sed -n 's/^ARG NODE_VERSION="\(.*\)"$/\1/p' Dockerfile)

          sed -i -E "s/^ARG WINTER_VERSION=\".*\"$/ARG WINTER_VERSION=\"$version\"/" Dockerfile
          sed -i -E "s/^ARG FRANKENPHP_VERSION=\".*\"$/ARG FRANKENPHP_VERSION=\"$frankenphp\"/" Dockerfile
          sed -i -E "s/^ARG PHP_VERSION=\".*\"$/ARG PHP_VERSION=\"$php\"/" Dockerfile
          sed -i -E "s/^ARG NODE_VERSION=\".*\"$/ARG NODE_VERSION=\"$node\"/" Dockerfile

          grep -q "^ARG WINTER_VERSION=\"$version\"$" Dockerfile
          grep -q "^ARG FRANKENPHP_VERSION=\"$frankenphp\"$" Dockerfile
          grep -q "^ARG PHP_VERSION=\"$php\"$" Dockerfile
          grep -q "^ARG NODE_VERSION=\"$node\"$" Dockerfile

          # Written outside the checkout so that it is not picked up by the commit
          notes="$RUNNER_TEMP/release-notes.md"
          echo "- Updated Winter to version $version" > "$notes"

          if [ "$currentFrankenphp" != "$frankenphp" ]; then
            echo "- Updated FrankenPHP to version $frankenphp" >> "$notes"
          fi
          if [ "$currentPhp" != "$php" ]; then
            echo "- Updated PHP to version $php" >> "$notes"
          fi
          if [ "$currentNode" != "$node" ]; then
            echo "- Updated Node to version $node" >> "$notes"
          fi

      - name: Commit changes
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Update to Winter ${{ env.version }}
          file_pattern: Dockerfile
          commit_user_name: Winter Bot
          commit_user_email: 80384029+WinterCMSBot@users.noreply.github.com

      - name: Publish release
        env:
          GH_TOKEN: ${{ secrets.WINTER_BOT_TOKEN }}
        run: |
          gh release create "$version" \
            --repo wintercms/docker \
            --target main \
            --title "$version" \
            --notes-file "$RUNNER_TEMP/release-notes.md"