add: PORT env var

example/nginx/sites-enabled/tetratto.conf

@@ -0,0 +1,28 @@
+# servers can be uncommented to add load balancing
+upstream tetratto {
+    least_conn;
+    server localhost:4118;
+    # server localhost:5118;
+}
+
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+
+    server_name tetratto;
+
+    # main service stuff
+    location / {
+        proxy_pass http://tetratto;
+        proxy_pass_header CF-Connecting-IP;
+        proxy_pass_request_headers on;
+    }
+
+    # websocket forwarding stuff
+    location ~ /_connect/ {
+        proxy_pass http://tetratto;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}