feat: initial nginx templates

snippets/https.conf.template

@@ -0,0 +1,3 @@
+http2 on;
+ssl_certificate /etc/nginx/certs/${BASE_DOMAIN}/fullchain.pem;
+ssl_certificate_key /etc/nginx/certs/${BASE_DOMAIN}/key.pem;

snippets/proxy.conf.template

@@ -0,0 +1,10 @@
+# set headers
+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;
+
+# enable websockets: http://nginx.org/en/docs/http/websocket.html
+proxy_http_version 1.1;
+proxy_set_header Upgrade $http_upgrade;
+proxy_set_header Connection $connection_upgrade;