[mod] proxy nginx config is now generated based on domains.env

- domains and servers in domains.env are mapped 1:1
 - moved domains.env to ./files/domains.env
 - renamed kweb to web for a more generic approach

proxy/files/nginx.conf

@@ -38,31 +38,8 @@ http {
         }
     }
 
-    server {
-        listen 8443 ssl;
+    # the following variable is automatically populated via entrypoint.sh 
+    #<SERVER>
 
-        # prevent redirecting to 8080 port
-        # (e.g. when trailing slash is missed)
-        port_in_redirect off;
-
-        server_name example.com www.example.com localhost;
-        
-        ssl_certificate        /service/ssl/example.com/fullchain.pem;
-        ssl_certificate_key    /service/ssl/example.com/privkey.pem;
-        
-        location / {
-            # allow for upstream to be offline by setting
-            # docker dns resolver and a variable for the server
-            resolver           127.0.0.11 valid=30s;
-            set                $kweb kweb;
-            proxy_pass         http://$kweb:8080;
-
-            proxy_redirect     off;
-            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-Host $server_name;
-        }
-    }
 
 }