[mod] switched nginx to stable-alpine and updated certbot to 1.16.0

files/domains.env

@@ -1,5 +1,5 @@
 # domains are seperated with \n
-DOMAINS=pdev.dev www\ngit.pdev.dev\napi.pdev.dev\ndemo.api.pdev.dev
+DOMAINS=example.com www api test
 # server values are seperated with ' ' (space) (one server per domain)
 # port can be appended, default is 8080 if ommited
-SERVER=web gitea:3000 ryndns:3000 ryndns_demo:3000
+SERVER=web:8080

files/upstream_configs/ryndns_demo.conf

@@ -1,28 +0,0 @@
-        location / {
-            set                $swager swager-ui:8080;
-            # allow for upstream to be offline by setting
-            # docker dns resolver and a variable for the server
-            resolver           127.0.0.11 valid=30s;
-            proxy_pass         http://$swager;
-
-            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;
-            proxy_set_header   X-Forwarded-Upstream $swager;
-        }
-
-        location /rynDNS {
-            # allow for upstream to be offline by setting
-            # docker dns resolver and a variable for the server
-            resolver           127.0.0.11 valid=30s;
-            proxy_pass         http://$upstream;
-
-            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;
-            proxy_set_header   X-Forwarded-Upstream $upstream;
-        } 

proxy/files/nginx.conf

@@ -33,6 +33,12 @@ http {
         "~(?<domain_name>[a-zA-Z0-9-]*)(\.[a-z]*)$" "$domain_name";
     }
     
+    # websocket upgrade mapping
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        '' close;
+    }
+    
     server {
         listen 8080 default_server;