Fix missing procps on FrankenPHP Variation (#571)

* Fix missing gettext, procps and zip on FrankenPHP Variation

* Remove gettext (we don't need envsubst for FrankenPHP)

* Update default configurations to include libstdc++6 and clarify procps requirements for Debian images

* Removed zip -- we don't need it

---------

Co-authored-by: Jay Rogers <[email protected]>

Author: arnaud-ritti

docs/content/docs/2.getting-started/3.default-configurations.md

@@ -85,9 +85,11 @@ The following packages are installed by default:
 |-------------|-----------------|----------------------|------------------------|
 | `libfcgi-bin`<br/>(Debian)<br/>`fcgi`<br/>(Alpine) | FastCGI is a protocol for interfacing interactive programs with a web server. | *-fpm <br/> *-fpm-nginx <br/> *-fpm-apache | This is required for the webserver to interface with PHP-FPM and the [`php-fpm-healthcheck`](https://github.com/renatomefi/php-fpm-healthcheck) project.  |
 | `gettext-base` (Debian) <br/> `gettext` (Alpine) | GNU gettext is a framework for translating user interfaces. | *-fpm-nginx <br/> *-fpm-apache | This is required for the `envsubst` command. We use this command to process templates on container initialization. |
-| `procps` (Debian) | The procps package contains programs for monitoring your system and its processes. | * (Debian images) | This is required for `pgrep` so we can use that for our native health checks. |
+| `libstdc++6`<br/>(Debian)<br/>`libstdc++` (Alpine) | The GNU Standard C++ Library is a C++ standard library. | *-frankenphp | This is [required for the watcher to run](https://github.com/php/frankenphp/blob/e917ab79742c9e4703023861fdc7a86cdb59da1e/Dockerfile#L135-L138) with FrankenPHP. |
+| `procps` | The procps package contains programs for monitoring your system and its processes. | * (only Debian images) | This is required for `pgrep` so we can use that for our native health checks. |
 | `shadow` | Shadow is required for the `usermod` command. | *-alpine | This is required to change the UID and GID of the `www-data` user in `docker-php-serversideup-set-id`. |
 
+
 ## Health Checks
 By default, all health checks for web servers (Apache, Unit, NGINX, etc.) are located at `/healthcheck`. You should receive an `OK` response if the container is healthy.
 

src/variations/frankenphp/Dockerfile

@@ -116,7 +116,7 @@ RUN if cat /etc/os-release | grep -q 'debian'; then \
 ####################
 FROM common AS final
 ARG DEPENDENCY_PACKAGES_ALPINE='shadow libstdc++'
-ARG DEPENDENCY_PACKAGES_DEBIAN='libstdc++6'
+ARG DEPENDENCY_PACKAGES_DEBIAN='procps libstdc++6'
 ARG DEPENDENCY_PHP_EXTENSIONS='opcache pcntl pdo_mysql pdo_pgsql redis zip'
 ARG REPOSITORY_BUILD_VERSION='dev'