feat(deploy): add vps deployment assets

deploy/vps/.env.example

@@ -0,0 +1,26 @@
+APP_DOMAIN=demo.example.com
+PUBLIC_BASE_DOMAIN=example.com
+
+TENANT_ID=11111111-1111-1111-1111-111111111111
+TENANT_SUBDOMAIN=demo
+MASTER_DATABASE_NAME=classeo_master
+TENANT_DATABASE_NAME=classeo_tenant_demo
+POSTGRES_USER=classeo
+POSTGRES_PASSWORD=change-this-db-password
+
+APP_SECRET=change-this-app-secret
+JWT_PASSPHRASE=change-this-jwt-passphrase
+
+TRUSTED_PROXIES='127.0.0.1/32,172.16.0.0/12'
+TRUSTED_HOSTS='^(.+\.)?example\.com$'
+CORS_ALLOW_ORIGIN='^https://([\w-]+\.)?example\.com$'
+
+MAILER_DSN=null://null
+ADMIN_ALERT_EMAIL=admin@example.com
+
+TURNSTILE_SECRET_KEY=1x0000000000000000000000000000000AA
+TURNSTILE_FAIL_OPEN=true
+PUBLIC_TURNSTILE_SITE_KEY=1x00000000000000000000AA
+
+SENTRY_DSN=
+SENTRY_ENVIRONMENT=production