Fix PHP 8.2 composer install by locking Symfony 7.4.

CI code-style jobs install from the lock on PHP 8.2; regenerating against platform 8.2 keeps Symfony 7.x in the lock, and composer-sync / CS workflows no longer drift to Symfony 8.1.

Author: HecFranco

.github/workflows/ci.yml

@@ -112,8 +112,16 @@ jobs:
           php-version: '8.2'
           tools: composer:v2, cs2pr
 
-      - name: Install dependencies
-        run: composer install --prefer-dist --no-progress --no-interaction
+      - name: Install dependencies (Symfony 7.4 for PHP 8.2)
+        run: |
+          composer require \
+            symfony/config:^7.4 \
+            symfony/dependency-injection:^7.4 \
+            symfony/http-client:^7.4 \
+            symfony/http-kernel:^7.4 \
+            symfony/framework-bundle:^7.4 \
+            --no-interaction --no-update
+          composer update symfony/* --with-all-dependencies --no-interaction --prefer-dist --no-progress
 
       - name: Fix code style
         run: composer cs-fix
@@ -151,8 +159,16 @@ jobs:
           php-version: '8.2'
           tools: composer:v2, cs2pr
 
-      - name: Install dependencies
-        run: composer install --prefer-dist --no-progress --no-interaction
+      - name: Install dependencies (Symfony 7.4 for PHP 8.2)
+        run: |
+          composer require \
+            symfony/config:^7.4 \
+            symfony/dependency-injection:^7.4 \
+            symfony/http-client:^7.4 \
+            symfony/http-kernel:^7.4 \
+            symfony/framework-bundle:^7.4 \
+            --no-interaction --no-update
+          composer update symfony/* --with-all-dependencies --no-interaction --prefer-dist --no-progress
 
       - name: Check code style
         run: composer cs-check

Makefile

@@ -118,7 +118,10 @@ release-check-demos:
 
 composer-sync: ensure-up
 	$(COMPOSE) exec -T $(SERVICE_PHP) composer validate --strict
-	$(COMPOSE) exec -T $(SERVICE_PHP) composer update --no-install
+	@echo "Aligning composer.lock for PHP 8.2 / Symfony 7.x (CI code-style + local install)…"
+	$(COMPOSE) exec -T $(SERVICE_PHP) composer config platform.php 8.2.32
+	$(COMPOSE) exec -T $(SERVICE_PHP) composer update --no-install --no-interaction
+	$(COMPOSE) exec -T $(SERVICE_PHP) composer config --unset platform.php
 
 clean: ensure-up
 	$(COMPOSE) exec -T $(SERVICE_PHP) sh -c "rm -rf vendor .phpunit.cache coverage coverage.xml .php-cs-fixer.cache"

composer.json

@@ -82,8 +82,7 @@
         "root-version": "1.0.0-dev",
         "allow-plugins": {
             "phpstan/extension-installer": true
-        },
-        "platform": {}
+        }
     },
     "minimum-stability": "stable",
     "prefer-stable": true,