nginx server to serve static content, fixes #5

docker-compose.yml

@@ -5,12 +5,12 @@ services:
     container_name: postal
     command: run
     ports:
-      - 127.0.0.1:80:5000
       - 127.0.0.1:25:25
     depends_on:
       - "mysql"
       - "rabbitmq"
     volumes:
+      - static_assets:/opt/postal/public
       - ./data/postal/assets:/opt/postal/public/assets
       - ./data/postal/config:/opt/postal/config
     environment:
@@ -34,3 +34,19 @@ services:
       - RABBITMQ_DEFAULT_USER=postal
       - RABBITMQ_DEFAULT_PASS=changeme
       - RABBITMQ_DEFAULT_VHOST=/postal
+  nginx:
+    image: nginx
+    restart: always
+    ports:
+      - 127.0.0.1:80:80
+    links:
+      - postal
+    depends_on:
+      - postal
+    volumes:
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
+      - static_assets:/opt/postal/public:ro
+      - ./data/postal/assets:/opt/postal/public/assets:ro
+volumes:
+  static_assets:
+

nginx.conf

@@ -0,0 +1,23 @@
+server {
+    listen 80;
+
+    root /opt/postal/public;
+
+    location / {
+        client_max_body_size 50M;
+        try_files $uri $uri/index.html $uri.html @puma;
+    }
+
+    location /assets {
+        add_header Cache-Control max-age=3600;
+    }
+
+    location @puma {
+        proxy_set_header X-Real-IP  $remote_addr;
+        proxy_set_header Host $host;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_pass http://postal:5000;
+    }
+}
+