Correction gunicorn

docker-compose.dev.yml

@@ -8,7 +8,7 @@ services:
       - postgres_data_dev:/var/lib/postgresql/data
     env_file: .env.dev
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready"]
+      test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -24,14 +24,7 @@ services:
     depends_on:
       db:
         condition: service_healthy
-    command: >
-      sh -c "python manage.py migrate --noinput &&
-             gunicorn config.wsgi:application
-             --bind 0.0.0.0:8000
-             --workers 2
-             --timeout 60
-             --access-logfile -
-             --error-logfile -"
+    command: sh -c "python manage.py migrate --noinput && gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers 2 --timeout 60 --access-logfile - --error-logfile -"
 
   # ── Caddy (reverse proxy + HTTPS automatique) ───────────
   caddy: