Upgrade to PHP8.1 + fix Group entity ORM attribute

composer.json

@@ -4,7 +4,7 @@
     "minimum-stability": "stable",
     "prefer-stable": true,
     "require": {
-        "php": ">=8.0",
+        "php": ">=8.1",
         "ext-ctype": "*",
         "ext-curl": "*",
         "ext-iconv": "*",

docker/legacy/Dockerfile

-FROM php:8.0-apache
+FROM php:8.1-apache
 
 COPY front.conf /etc/apache2/sites-enabled/000-default.conf
 

docker/symfony/Dockerfile

-FROM php:8.0-apache
+FROM php:8.1-apache
 
 USER root
 
@@ -44,12 +44,7 @@ RUN docker-php-ext-install -j$(nproc) \
     gd \
     pdo_mysql \
     mysqli \
-    curl \
-    zip \
-    ctype \
-    iconv \
-    session \
-    tokenizer
+    zip
 
 # Install opcache extension for PHP accelerator
 RUN docker-php-ext-install opcache \

src/Entity/Group.php

@@ -32,7 +32,6 @@ class Group
      * @var Collection<Capsule>
      */
     #[ORM\ManyToMany(targetEntity:Capsule::class, inversedBy:'groups')]
-    #[ORM\JoinColumn(name:'author', referencedColumnName: 'id', nullable: false)]
     private Collection $capsules;
 
     public function __construct()

src/Entity/User.php

@@ -20,7 +20,6 @@ class User implements UserInterface, LegacyPasswordAuthenticatedUserInterface
     #[ORM\Id]
     #[ORM\GeneratedValue]
     #[ORM\Column(type:'integer')]
-    #[ReadOnly]
     private int $id;
 
     #[ORM\Column(name: 'accept_gnl_conditions', type: 'boolean')]