Adds an option to enable nginx proxy for "dev mode" in docker

- Commented out by default
- No functional change unless code is un-commented in the docker-compose script

docker/docker-compose.dev.yml

@@ -45,6 +45,10 @@ services:
         ports:
             # Expose web server on port 8000
             - 8000:8000
+        # Note: If using the inventree-dev-proxy container (see below),
+        # comment out the "ports" directive (above) and uncomment the "expose" directive
+        #expose:
+        #    - 8000
         volumes:
             # Ensure you specify the location of the 'src' directory at the end of this file
             - src:/home/inventree
@@ -70,6 +74,24 @@ services:
             - dev-config.env
         restart: unless-stopped
 
+    ### Optional: Serve static and media files using nginx
+    ### Uncomment the following lines to enable nginx proxy for testing
+    #inventree-dev-proxy:
+    #    container_name: inventree-dev-proxy
+    #    image: nginx:stable
+    #    depends_on:
+    #        - inventree-dev-server
+    #    ports:
+    #        # Change "8000" to the port that you want InvenTree web server to be available on
+    #        - 8000:80
+    #    volumes:
+    #        # Provide ./nginx.conf file to the container
+    #        # Refer to the provided example file as a starting point
+    #        - ./nginx.dev.conf:/etc/nginx/conf.d/default.conf:ro
+    #        # nginx proxy needs access to static and media files
+    #        - src:/var/www
+    #    restart: unless-stopped
+
 volumes:
     # NOTE: Change "../" to a directory on your local machine, where the InvenTree source code is located
     # Persistent data, stored external to the container(s)

docker/nginx.dev.conf

@@ -0,0 +1,57 @@
+
+server {
+
+    # Listen for connection on (internal) port 80
+    listen 80;
+
+    location / {
+        # Change 'inventree-dev-server' to the name of the inventree server container,
+        # and '8000' to the INVENTREE_WEB_PORT (if not default)
+        proxy_pass http://inventree-dev-server:8000;
+
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $http_host;
+
+        proxy_redirect off;
+
+        client_max_body_size 100M;
+
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_buffering off;
+        proxy_request_buffering off;
+
+    }
+
+    # Redirect any requests for static files
+    location /static/ {
+        alias /var/www/dev/static/;
+        autoindex on;
+
+        # Caching settings
+        expires 30d;
+        add_header Pragma public;
+        add_header Cache-Control "public";
+    }
+
+    # Redirect any requests for media files
+    location /media/ {
+        alias /var/www/dev/media/;
+
+        # Media files require user authentication
+        auth_request /auth;
+    }
+
+    # Use the 'user' API endpoint for auth
+    location /auth {
+        internal;
+
+        proxy_pass http://inventree-dev-server:8000/auth/;
+
+        proxy_pass_request_body off;
+        proxy_set_header Content-Length "";
+        proxy_set_header X-Original-URI $request_uri;
+    }
+
+}