Add Imagick and Iconv to PHP image

.gitea/workflows/container.yml

@@ -74,7 +74,7 @@ jobs:
               httpd -k stop
             '
           docker run --rm --entrypoint php "${IMAGE}:${COMMIT_SHA}" -r '
-            foreach (["exif", "gd", "intl", "Zend OPcache", "pgsql", "pdo_pgsql"] as $extension) {
+            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);
@@ -93,7 +93,19 @@ jobs:
                 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

Dockerfile

@@ -3,7 +3,7 @@ FROM archlinux:latest
 ENV APACHE_SERVER_ADMIN=webmaster@localhost \
     APACHE_STATUS_PORT=8080
 
-RUN pacman -Syu --noconfirm apache php-apache php php-gd php-pgsql \
+RUN pacman -Syu --noconfirm apache php-apache php php-gd php-imagick php-pgsql \
  && pacman -Sc --noconfirm \
  && rm -v /var/log/pacman.log /var/lib/pacman/sync/*
 
@@ -21,12 +21,14 @@ RUN sed -i '/mod_mpm_event/ s/^/#/' /etc/httpd/conf/httpd.conf \
  && install -d /etc/php/conf.d \
  && sed -i -e '/extension=exif/ s/^;//' \
            -e '/extension=gd/ s/^;//' \
+           -e '/extension=iconv/ s/^;//' \
            -e '/extension=intl/ s/^;//' \
            -e '/extension=pgsql/ s/^;//' \
            -e '/extension=pdo_pgsql/ s/^;//' \
            /etc/php/php.ini
 
 COPY opcache.ini /etc/php/conf.d/opcache.ini
+COPY imagick.ini /etc/php/conf.d/imagick.ini
 COPY apache-status.conf /etc/httpd/conf/extra/apache-status.conf
 
 ENTRYPOINT ["httpd", "-DFOREGROUND"]

README.md

@@ -3,11 +3,12 @@
 Arch Linux container image with Apache and PHP. It is the common runtime for
 the PHP sites hosted at brunner.ninja, including WordPress and phpPgAdmin.
 
-The image enables PostgreSQL and PDO PostgreSQL, GD for image thumbnails and
-responsive sizes, EXIF for photo metadata, Intl for locale-aware operations,
-and a production-sized PHP OPcache. Timestamp checks remain enabled so edits
-made through the browser-based development container and WordPress updates on
-the shared CephFS volume become visible without restarting Apache.
+The image enables PostgreSQL and PDO PostgreSQL, GD and Imagick for image
+processing and responsive sizes, EXIF for photo metadata, Iconv and Intl for
+text and locale handling, and a production-sized PHP OPcache. Timestamp checks
+remain enabled so edits made through the browser-based development container
+and WordPress updates on the shared CephFS volume become visible without
+restarting Apache.
 
 Apache exposes extended `mod_status` data only on pod-local loopback port 8080.
 The Helm chart can add an Apache exporter sidecar, a `ServiceMonitor`, and

imagick.ini

@@ -0,0 +1 @@
+extension=imagick