feat: vaultwarden setup

vaultwarden/env.example

@@ -0,0 +1,17 @@
+# base config
+DOMAIN=https://vw.example.com
+SIGNUPS_ALLOWED=false
+INVITATIONS_ALLOWED=false
+
+# smtp config
+SMTP_HOST=smtp.example.com
+SMTP_FROM=mail@example.com
+SMTP_FROM_NAME=Vaultwarden
+SMTP_USERNAME=username
+SMTP_PASSWORD=
+SMTP_TIMEOUT=15
+SMTP_SECURITY=force_tls
+SMTP_PORT=465
+
+# rocket http configuration
+ROCKET_PORT=7777