feat: switch to FrankenPHP (#460)

Dockerfile

@@ -1,10 +1,8 @@
 #syntax=docker/dockerfile:1.4
 
 # Versions
-FROM php:8.2-fpm-alpine AS php_upstream
-FROM mlocati/php-extension-installer:2 AS php_extension_installer_upstream
+FROM dunglas/frankenphp:latest-alpine AS frankenphp_upstream
 FROM composer/composer:2-bin AS composer_upstream
-FROM caddy:2-alpine AS caddy_upstream
 
 
 # The different stages of this Dockerfile are meant to be built into separate images
@@ -12,10 +10,10 @@ FROM caddy:2-alpine AS caddy_upstream
 # https://docs.docker.com/compose/compose-file/#target
 
 
-# Base PHP image
-FROM php_upstream AS php_base
+# Base FrankenPHP image
+FROM frankenphp_upstream AS frankenphp_base
 
-WORKDIR /srv/app
+WORKDIR /app
 
 # persistent / runtime deps
 # hadolint ignore=DL3018
@@ -27,9 +25,6 @@ RUN apk add --no-cache \
 		git \
 	;
 
-# php extensions installer: https://github.com/mlocati/docker-php-extension-installer
-COPY --from=php_extension_installer_upstream --link /usr/bin/install-php-extensions /usr/local/bin/
-
 RUN set -eux; \
     install-php-extensions \
 		apcu \
@@ -41,17 +36,12 @@ RUN set -eux; \
 ###> recipes ###
 ###< recipes ###
 
-COPY --link docker/php/conf.d/app.ini $PHP_INI_DIR/conf.d/
+COPY --link frankenphp/conf.d/app.ini $PHP_INI_DIR/conf.d/
+COPY --link frankenphp/conf.d/app.ini $PHP_INI_DIR/conf.d/
+COPY --link --chmod=755 frankenphp/docker-entrypoint.sh /usr/local/bin/docker-entrypoint
+COPY --link frankenphp/Caddyfile /etc/caddy/Caddyfile
 
-COPY --link docker/php/php-fpm.d/zz-docker.conf /usr/local/etc/php-fpm.d/zz-docker.conf
-RUN mkdir -p /var/run/php
-
-COPY --link --chmod=755 docker/php/docker-healthcheck.sh /usr/local/bin/docker-healthcheck
-HEALTHCHECK --start-period=1m CMD docker-healthcheck
-
-COPY --link --chmod=755 docker/php/docker-entrypoint.sh /usr/local/bin/docker-entrypoint
 ENTRYPOINT ["docker-entrypoint"]
-CMD ["php-fpm"]
 
 # https://getcomposer.org/doc/03-cli.md#composer-allow-superuser
 ENV COMPOSER_ALLOW_SUPERUSER=1
@@ -59,12 +49,14 @@ ENV PATH="${PATH}:/root/.composer/vendor/bin"
 
 COPY --from=composer_upstream --link /composer /usr/bin/composer
 
+HEALTHCHECK CMD wget --no-verbose --tries=1 --spider http://localhost:2019/metrics || exit 1
+CMD [ "frankenphp", "run", "--config", "/etc/caddy/Caddyfile" ]
 
-# Dev PHP image
-FROM php_base AS php_dev
+# Dev FrankenPHP image
+FROM frankenphp_base AS frankenphp_dev
 
 ENV APP_ENV=dev XDEBUG_MODE=off
-VOLUME /srv/app/var/
+VOLUME /app/var/
 
 RUN mv "$PHP_INI_DIR/php.ini-development" "$PHP_INI_DIR/php.ini"
 
@@ -73,15 +65,20 @@ RUN set -eux; \
     	xdebug \
     ;
 
-COPY --link docker/php/conf.d/app.dev.ini $PHP_INI_DIR/conf.d/
+COPY --link frankenphp/conf.d/app.dev.ini $PHP_INI_DIR/conf.d/
 
-# Prod PHP image
-FROM php_base AS php_prod
+CMD [ "frankenphp", "run", "--config", "/etc/caddy/Caddyfile", "--watch" ]
+
+# Prod FrankenPHP image
+FROM frankenphp_base AS frankenphp_prod
 
 ENV APP_ENV=prod
+ENV FRANKENPHP_CONFIG="import worker.Caddyfile"
 
 RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
-COPY --link docker/php/conf.d/app.prod.ini $PHP_INI_DIR/conf.d/
+
+COPY --link frankenphp/conf.d/app.prod.ini $PHP_INI_DIR/conf.d/
+COPY --link frankenphp/worker.Caddyfile /etc/caddy/worker.Caddyfile
 
 # prevent the reinstallation of vendors at every changes in the source code
 COPY --link composer.* symfony.* ./
@@ -90,7 +87,7 @@ RUN set -eux; \
 
 # copy sources
 COPY --link . ./
-RUN rm -Rf docker/
+RUN rm -Rf frankenphp/
 
 RUN set -eux; \
 	mkdir -p var/cache var/log; \
@@ -98,22 +95,3 @@ RUN set -eux; \
 	composer dump-env prod; \
 	composer run-script --no-dev post-install-cmd; \
 	chmod +x bin/console; sync;
-
-
-# Base Caddy image
-FROM caddy_upstream AS caddy_base
-
-ARG TARGETARCH
-
-WORKDIR /srv/app
-
-# Download Caddy compiled with the Mercure and Vulcain modules
-ADD --chmod=500 https://caddyserver.com/api/download?os=linux&arch=$TARGETARCH&p=github.com/dunglas/mercure/caddy&p=github.com/dunglas/vulcain/caddy /usr/bin/caddy
-
-COPY --link docker/caddy/Caddyfile /etc/caddy/Caddyfile
-HEALTHCHECK CMD wget --no-verbose --tries=1 --spider http://localhost:2019/metrics || exit 1
-
-# Prod Caddy image
-FROM caddy_base AS caddy_prod
-
-COPY --from=php_prod --link /srv/app/public public/