From 9cc41753034a9576a2ef06e8a32b9bdf92cc47f6 Mon Sep 17 00:00:00 2001
From: Kevin Chung <kchung@nyu.edu>
Date: Thu, 28 May 2020 23:40:11 -0400
Subject: [PATCH] Add nginx configuration. Closes #1405

---
 conf/nginx/http.conf | 49 ++++++++++++++++++++++++++++++++++++++++++++
 docker-compose.yml   |  9 ++++++++
 2 files changed, 58 insertions(+)
 create mode 100644 conf/nginx/http.conf

diff --git a/conf/nginx/http.conf b/conf/nginx/http.conf
new file mode 100644
index 00000000..246dab18
--- /dev/null
+++ b/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;
+    }
+  }
+}
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index 89f81e64..ef58e289 100644
--- a/docker-compose.yml
+++ b/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