Add nginx configuration. Closes #1405

conf/nginx/http.conf

@@ -0,0 +1,49 @@
+worker_processes 4;
+
+events {
+
+  worker_connections 1024;
+}
+
+http {
+
+  # Configuration containing list of application servers
+  upstream app_servers {
+
+    server ctfd:8000;
+  }
+
+  server {
+
+    listen 80;
+
+    client_max_body_size 4G;
+
+    # Handle Server Sent Events for Notifications
+    location /events {
+
+      proxy_pass http://app_servers;
+      proxy_set_header Connection '';
+      proxy_http_version 1.1;
+      chunked_transfer_encoding off;
+      proxy_buffering off;
+      proxy_cache off;
+      proxy_redirect off;
+      proxy_set_header Host $host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Host $server_name;
+    }
+
+    # Proxy connections to the application servers
+    location / {
+
+      proxy_pass http://app_servers;
+      proxy_redirect off;
+      proxy_set_header Host $host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Host $server_name;
+    }
+  }
+}

docker-compose.yml

@@ -25,6 +25,15 @@ services:
         default:
         internal:
 
+  nginx:
+    image: nginx:1.17
+    volumes:
+      - ./conf/nginx/http.conf:/etc/nginx/nginx.conf
+    ports:
+      - 80:80
+    depends_on:
+      - ctfd
+
   db:
     image: mariadb:10.4.12
     restart: always