secret store api cors proxy

cors-proxy.conf

@@ -0,0 +1,29 @@
+events {}
+http {
+  upstream ss {
+    server secret-store:12001;
+  }
+  server {
+    listen 12001;
+    location ~ ^/ {
+      if ($request_method = 'OPTIONS') {
+        add_header 'Access-Control-Allow-Origin' '*';
+        add_header 'Access-Control-Allow_Credentials' 'true';
+        add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept';
+        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+        add_header 'Content-Type' 'text/plain; charset=utf-8';
+        add_header 'Content-Length' 0;
+        return 204;
+      }
+      add_header 'Access-Control-Allow-Origin' '*';
+      add_header 'Access-Control-Allow_Credentials' 'true';
+      add_header 'Access-Control-Allow-Headers' 'Origin, X-Requested-With, Content-Type, Accept';
+      add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+      proxy_pass http://ss;
+      proxy_redirect     off;
+      proxy_set_header   Origin "";
+    }
+    access_log off;
+    error_log off;
+  }
+}

docker-compose-local-parity-node.yml

@@ -53,11 +53,24 @@ services:
     - ./parity/secret_store/keys/:/parity_data/keys/ocean-network/
     ports:
     - 12000:12000
-    - 12001:12001
+    - 12001
     networks:
       backend:
         ipv4_address: 172.15.0.13
 
+  secret-store-cors-proxy:
+    image: nginx:alpine
+    volumes:
+      - ./cors-proxy.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - secret-store
+    ports:
+      - 12001:12001
+    networks:
+      backend:
+        ipv4_address: 172.15.0.16
+    command: nginx -g 'daemon off;'
+
   keeper-contracts:
     image: oceanprotocol/keeper-contracts:${OCEAN_VERSION:-stable}
     networks: