Set Cache-Control header for proxied GCS resources

The "expires" statement does not seem to have an effect – the lifetime provided by Google always won. However, providing Cache-Control might work and solve as a hotfix for flownative/flow-google-cloudstorage#32 #7
flownative · May 5, 2022 · 099f04c · 099f04c
1 parent 5b3435e
commit 099f04c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/root-files/opt/flownative/lib/nginx-legacy.sh b/root-files/opt/flownative/lib/nginx-legacy.sh
@@ -191,9 +191,9 @@ EOM
     # pass persistent resource requests to GCS
     location ~* "^${BEACH_PERSISTENT_RESOURCES_BASE_PATH}([a-f0-9]{40})/" {
         resolver 8.8.8.8;
-        expires ${NGINX_STATIC_FILES_LIFETIME};
         proxy_set_header Authorization "";
         add_header Via 'Beach Asset Proxy';
+        add_header Cache-Control 'public, max-age=${NGINX_STATIC_FILES_LIFETIME}';
         ${addHeaderStrictTransportSecurity}
         proxy_pass http://storage.googleapis.com/${BEACH_GOOGLE_CLOUD_STORAGE_PUBLIC_BUCKET}/\$1\$is_args\$args;
     }