✨: add vaultwarden

roles/nginx/templates/vhosts/vault.libertus.eu.conf.j2

@@ -0,0 +1,28 @@
+upstream vaultwarden-default {
+	zone vaultwarden-default 64k;
+	server 127.0.0.1:8000;
+	keepalive 2;
+}
+
+map $http_upgrade $connection_upgrade {
+	default upgrade;
+	''      "";
+}
+
+server {
+{% include './templates/header.conf.j2' %}
+	client_max_body_size 525M;
+
+	proxy_http_version 1.1;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection $connection_upgrade;
+
+	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;
+
+	location / {
+		proxy_pass http://vaultwarden-default;
+	}
+}