vaultwarden ready for github deployment

projects/vaultwarden/README.md

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+# [vaultwarden](https://github.com/dani-garcia/vaultwarden)
+
+## vaultwarden
+
+### General
+
+- Compose Path: `./projects/vaultwarden/docker-compose.yml`
+
+### Environment
+
+- SIGNUPS_ALLOWED: #set it `true` for initial deployment BUT set it `false` afterwards and redeploy.
+- DOMAIN: #your vaultwarden domain - for example `https://vaultwarden.example.com`
+- ADMIN_TOKEN #your secret admin token to access the admin panel
+
+### Domains
+
+- Service Name: `vaultwarden`
+- Container Port: `80`
+- HTTPS: `true`
+- Certificate Provider: `Let's Encrypt`
+
+### Volume Backups
+
+- Task Name: `vaultwarden`
+- Schedule `0 0 * * *`
+- Service Name: `vaultwarden`
+- Volume: `vaultwarden-vaultwarden-xxx`
+- Keep Latest Backups: `7`
+- Enabled: `true`