events {}

http {
    upstream django {
        server web:8000;
    }

    server {
        listen 80;
        server_name localhost;

        # Static files
        location /static/ {
            alias /app/static/;
            expires 1y;
            access_log off;
            add_header Cache-Control "public";
            gzip_static on;
        }

        # Media files
        location /media/ {
            alias /app/media/;
            expires 7d;
            access_log off;
            add_header Cache-Control "public";
        }

        # Django app
        location / {
            proxy_pass http://django;
            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-Proto $scheme;

            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
        }
    }
}