chore(infra): Add permanent redirect to the new domain

Author: alepefe

nginx/nginx.conf

@@ -1,4 +1,6 @@
-user root;
+# (Optional) You can remove this line to avoid the warning on Heroku:
+# user root;
+
 worker_processes 1;
 worker_rlimit_nofile 4096;
 
@@ -16,34 +18,67 @@ http {
     include       /etc/nginx/mime.types;
     default_type  application/octet-stream;
 
-    sendfile        on;
+    sendfile on;
     keepalive_timeout 65;
 
     gzip on;
     gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
 
+    # Define the $connection_upgrade variable used below
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''      close;
+    }
+
+    # ───────── 1) Redirect herokuapp host -> canonical domain ─────────
+    server {
+        listen $PORT;
+        listen [::]:$PORT;
+        server_name wetlands-gap-map-staging-b3fdd14996a5.herokuapp.com www.wetlands-gap-map-staging-b3fdd14996a5.herokuapp.com;
+
+        return 301 https://gaps-staging.wetlands.org$request_uri;
+    }
+
+    # ───────── 2) App server for gaps-staging.wetlands.org ─────────
     server {
         listen $PORT;
-        listen  [::]:$PORT;
+        listen [::]:$PORT;
+        server_name gaps-staging.wetlands.org www.gaps-staging.wetlands.org;
 
         client_max_body_size 50m;
 
         # ───── Proxy tiler (Tile Server) ─────
         location /tiler {
             proxy_pass http://localhost:8000;
-            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 Host              $host;
+            proxy_set_header X-Forwarded-Host  $host;
+            proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+            proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+            proxy_set_header X-Real-IP         $remote_addr;
+
             proxy_http_version 1.1;
+            proxy_set_header Upgrade           $http_upgrade;
+            proxy_set_header Connection        $connection_upgrade;
+
+            proxy_redirect off;
         }
 
         # ───── Proxy Admin UI & Next.js Frontend ─────
         location / {
             proxy_pass http://localhost:3000;
-            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 Host              $host;
+            proxy_set_header X-Forwarded-Host  $host;
+            proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+            proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+            proxy_set_header X-Real-IP         $remote_addr;
+
             proxy_http_version 1.1;
+            proxy_set_header Upgrade           $http_upgrade;
+            proxy_set_header Connection        $connection_upgrade;
+
+            proxy_redirect off;
         }
     }
 }