php-apache/.gitea/workflows/container.yml

name: Publish PHP Apache image

on:
  push:
  workflow_dispatch:
  schedule:
    # Refresh the rolling Arch Linux base weekly.
    - cron: "13 3 * * 1"

env:
  IMAGE: registry.brunner.ninja/feedc0de/php-apache

jobs:
  publish:
    name: Build, test and push
    runs-on: ubuntu-latest
    timeout-minutes: 30

    steps:
      - name: Check out source
        uses: actions/checkout@v4

      - name: Set up Helm
        uses: azure/setup-helm@v4
        with:
          version: v4.2.2

      - name: Validate Helm chart
        run: |
          set -euo pipefail
          helm lint helm/php-homepage
          helm template ci-test helm/php-homepage > /dev/null

      - name: Log in to Quay
        uses: docker/login-action@v3
        with:
          registry: registry.brunner.ninja
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_TOKEN }}

      - name: Build image
        env:
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set -euo pipefail
          docker build \
            --pull \
            --load \
            --label "org.opencontainers.image.revision=${COMMIT_SHA}" \
            --label "org.opencontainers.image.source=https://code.brunner.ninja/feedc0de/php-apache" \
            --tag "${IMAGE}:${COMMIT_SHA}" \
            .

      - name: Test Apache and PHP extensions
        env:
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set -euo pipefail
          docker run --rm --entrypoint httpd "${IMAGE}:${COMMIT_SHA}" -t
          docker run --rm \
            --env APACHE_SERVER_ADMIN=ci@example.invalid \
            --entrypoint /bin/bash \
            "${IMAGE}:${COMMIT_SHA}" \
            -euc '
              httpd
              php -r '\''
                $status = file_get_contents("http://127.0.0.1:8080/server-status?auto");
                if ($status === false || !str_contains($status, "ServerVersion:")) {
                    fwrite(STDERR, "Apache server-status smoke test failed.\n");
                    exit(1);
                }
                echo "Apache server-status smoke test passed.\n";
              '\''
              httpd -k stop
            '
          docker run --rm --entrypoint php "${IMAGE}:${COMMIT_SHA}" -r '
            foreach (["exif", "gd", "iconv", "imagick", "intl", "Zend OPcache", "pgsql", "pdo_pgsql"] as $extension) {
                if (!extension_loaded($extension)) {
                    fwrite(STDERR, "Missing PHP extension: {$extension}\n");
                    exit(1);
                }
            }
            $info = gd_info();
            foreach (["JPEG Support", "PNG Support", "WebP Support"] as $feature) {
                if (empty($info[$feature])) {
                    fwrite(STDERR, "Missing GD feature: {$feature}\n");
                    exit(1);
                }
            }
            $image = imagecreatetruecolor(8, 8);
            $scaled = imagescale($image, 4, 4);
            if ($scaled === false || imagesx($scaled) !== 4 || imagesy($scaled) !== 4) {
                fwrite(STDERR, "GD resize smoke test failed.\n");
                exit(1);
            }
            $imagick = new Imagick();
            $imagick->newImage(8, 8, "white", "png");
            $imagick->resizeImage(4, 4, Imagick::FILTER_LANCZOS, 1);
            if ($imagick->getImageWidth() !== 4 || $imagick->getImageHeight() !== 4) {
                fwrite(STDERR, "Imagick resize smoke test failed.\n");
                exit(1);
            }
            if (iconv("UTF-8", "ASCII//TRANSLIT", "Grüße") === false) {
                fwrite(STDERR, "Iconv smoke test failed.\n");
                exit(1);
            }
            echo "GD resize smoke test passed.\n";
            echo "Imagick and Iconv smoke tests passed.\n";
          '

      - name: Determine version tag
        env:
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set -euo pipefail
          apache_version="$(
            docker run --rm --entrypoint httpd "${IMAGE}:${COMMIT_SHA}" -v \
              | sed -n 's#^Server version: Apache/\([0-9.]*\).*$#\1#p'
          )"
          php_version="$(
            docker run --rm --entrypoint php "${IMAGE}:${COMMIT_SHA}" \
              -r 'echo PHP_VERSION;'
          )"
          test -n "${apache_version}"
          test -n "${php_version}"
          version_tag="${apache_version}-${php_version}"
          printf 'VERSION_TAG=%s\n' "${version_tag}" >> "${GITHUB_ENV}"
          run_attempt="${GITHUB_RUN_ATTEMPT:-1}"
          test -n "${GITHUB_RUN_NUMBER}"
          chart_version="0.${GITHUB_RUN_NUMBER}.${run_attempt}"
          printf 'CHART_VERSION=%s\n' "${chart_version}" >> "${GITHUB_ENV}"
          printf 'BUILD_TAG=chart-%s\n' "${chart_version}" >> "${GITHUB_ENV}"

      - name: Push commit tag
        if: gitea.event_name == 'push'
        env:
          COMMIT_SHA: ${{ gitea.sha }}
        run: docker push "${IMAGE}:${COMMIT_SHA}"

      - name: Push main tags
        if: gitea.ref == 'refs/heads/main' || gitea.event_name == 'schedule'
        env:
          COMMIT_SHA: ${{ gitea.sha }}
        run: |
          set -euo pipefail
          docker tag "${IMAGE}:${COMMIT_SHA}" "${IMAGE}:${BUILD_TAG}"
          docker tag "${IMAGE}:${COMMIT_SHA}" "${IMAGE}:${VERSION_TAG}"
          docker tag "${IMAGE}:${COMMIT_SHA}" "${IMAGE}:latest"
          docker push "${IMAGE}:${BUILD_TAG}"
          docker push "${IMAGE}:${VERSION_TAG}"
          docker push "${IMAGE}:latest"

      - name: Publish Helm chart
        if: gitea.ref == 'refs/heads/main' || gitea.event_name == 'schedule'
        env:
          PACKAGE_USERNAME: ${{ secrets.PACKAGE_USERNAME }}
          PACKAGE_TOKEN: ${{ secrets.PACKAGE_TOKEN }}
        run: |
          set -euo pipefail
          test -n "${PACKAGE_USERNAME}"
          test -n "${PACKAGE_TOKEN}"
          install -d .chart-packages
          helm package helm/php-homepage \
            --destination .chart-packages \
            --version "${CHART_VERSION}" \
            --app-version "${BUILD_TAG}"
          chart_file=".chart-packages/php-homepage-${CHART_VERSION}.tgz"
          test -f "${chart_file}"
          curl --fail --silent --show-error \
            --user "${PACKAGE_USERNAME}:${PACKAGE_TOKEN}" \
            --request POST \
            --upload-file "${chart_file}" \
            https://code.brunner.ninja/api/packages/feedc0de/helm/api/charts