feat: Env var HTTP_CACHE_SHARED_MAX_AGE

.env

@@ -11,6 +11,10 @@ APP_UNSPLASH_CLIENT_ID=
 APP_TIMEZONE=Europe/Paris
 USER_UID=1000
 
+VARNISH_URL=http://varnish
+HTTP_CACHE_MAX_AGE=60
+HTTP_CACHE_SHARED_MAX_AGE=600
+
 OPEN_ID_DISCOVERY_URL=https://accounts.google.com/.well-known/openid-configuration
 OPEN_ID_HOSTED_DOMAIN=
 OPEN_ID_CLIENT_ID=

config/packages/api_platform.yaml

@@ -19,3 +19,22 @@ api_platform:
             client_items_per_page: true
             items_per_page_parameter_name: itemsPerPage
 
+    http_cache:
+        # Automatically generate etags for API responses.
+        etag: true
+        public: true
+        # Default value for the response max age.
+        max_age: '%env(int:HTTP_CACHE_MAX_AGE)%'
+        # Default value for the response shared (proxy) max age.
+        shared_max_age: '%env(int:HTTP_CACHE_SHARED_MAX_AGE)%'
+        # Default values of the "Vary" HTTP header.
+        vary: [ 'Accept', 'Authorization', 'Origin', 'Accept-Encoding', 'Content-Type' ]
+        invalidation:
+            enabled: true
+            varnish_urls: [ '%env(VARNISH_URL)%' ]
+    defaults:
+        cache_headers:
+            public: true
+            max_age: '%env(int:HTTP_CACHE_MAX_AGE)%'
+            shared_max_age: '%env(int:HTTP_CACHE_SHARED_MAX_AGE)%'
+            vary: [ 'Accept', 'Authorization', 'Origin', 'Accept-Encoding', 'Content-Type' ]