Force cache on static files to be broken by using hash on names when debug is false

Author: pablodiegoss

docker-compose.yml

@@ -16,6 +16,7 @@ services:
       - .envs/.example
     environment:
       - USE_GRANIAN=True
+      - USE_POSTGRES=True
     healthcheck:
       test: ["CMD-SHELL", "curl -f http://localhost:8000/api/v1/status || exit 1"]
       interval: 1m30s

run.sh

@@ -5,7 +5,7 @@ USE_GRANIAN=${USE_GRANIAN:-true}
 USE_GRANIAN=$(echo "$USE_GRANIAN" | tr '[:upper:]' '[:lower:]')
 
 uv pip list
-python src/manage.py collectstatic --no-input
+python src/manage.py collectstatic --no-input --clear
 python src/manage.py migrate
 sphinx-build docs/ build/
 python src/manage.py compilemessages --ignore .venv --ignore cache

src/config/settings.py

@@ -334,7 +334,7 @@ def debug(_):
             "BACKEND": "config.storage_backends.PublicMediaStorage",
         },
         "staticfiles": {
-            "BACKEND": "config.storage_backends.StaticStorage",
+            "BACKEND": "config.storage_backends.ManifestStaticStorage",
         },
     }
 

src/config/storage_backends.py

@@ -1,11 +1,22 @@
 from django.conf import settings
 from storages.backends.s3boto3 import S3Boto3Storage
+from storages.backends.s3boto3 import S3ManifestStaticStorage as BaseManifestStaticStorage
+from storages.backends.s3boto3 import S3StaticStorage
 
 
-class StaticStorage(S3Boto3Storage):
+class StaticStorage(S3StaticStorage):
     location = settings.AWS_STATIC_LOCATION
 
 
+class ManifestStaticStorage(BaseManifestStaticStorage):
+    location = settings.AWS_STATIC_LOCATION
+
+    def get_object_parameters(self, name):
+        params = super().get_object_parameters(name)
+        params["CacheControl"] = "max-age=31536000"
+        return params
+
+
 class PublicMediaStorage(S3Boto3Storage):
     location = settings.AWS_PUBLIC_MEDIA_LOCATION
     file_overwrite = False