fernando/nginx.conf.template at master · jdgregson/fernando · GitHub

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worker_processes 1;
pid /tmp/nginx-fernando.pid;
error_log /tmp/nginx-fernando-error.log;

events {
    worker_connections 1024;
}

http {
    access_log /tmp/nginx-fernando-access.log;
    client_body_temp_path /tmp/nginx-fernando-client_body;
    proxy_temp_path /tmp/nginx-fernando-proxy;
    fastcgi_temp_path /tmp/nginx-fernando-fastcgi;
    uwsgi_temp_path /tmp/nginx-fernando-uwsgi;
    scgi_temp_path /tmp/nginx-fernando-scgi;

    # Auth callback accessible from Docker containers (e.g. Kasm desktop)
    server {
        listen 0.0.0.0:{{NGINX_PORT}} default_server;
        server_name _;

        location = /auth/callback {
            proxy_pass http://localhost:{{FLASK_PORT}};
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
        }

        location / {
            return 403;
        }
    }

    server {
        listen {{NGINX_HOST}}:{{NGINX_PORT}};
        server_name _;

        # Main Flask app
        location / {
            proxy_pass http://localhost:{{FLASK_PORT}};
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            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;
        }

        # Kasm desktop proxy
        location /kasm/ {
            rewrite ^/kasm/(.*) /$1 break;
            proxy_pass https://localhost:6901;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Authorization "Basic {{VNC_AUTH}}";
            proxy_ssl_verify off;

            # WebSocket support
            proxy_read_timeout 3600s;
            proxy_send_timeout 3600s;
        }

        # Kasm WebSocket endpoint
        location /websockify {
            set $origin_ok 0;
            if ($http_origin = "{{ALLOWED_ORIGINS}}") {
                set $origin_ok 1;
            }
            if ($http_origin = "") {
                set $origin_ok 1;
            }
            if ($origin_ok = 0) {
                return 403;
            }

            proxy_pass https://localhost:6901/websockify;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Authorization "Basic {{VNC_AUTH}}";
            proxy_ssl_verify off;

            proxy_read_timeout 3600s;
            proxy_send_timeout 3600s;
        }
    }
}