v0.26.2 — show full app URL on deploy page

Domain field now displays subdomain.base_domain (e.g. wiki.demo-felhom.eu)
instead of just the base domain, matching the app card display.
Applies to both pre-deploy and post-deploy settings pages.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -1,5 +1,11 @@
 ## Changelog
 
+### v0.26.2 — Show Full App URL on Deploy Page (2026-02-22)
+
+#### Fixed
+- **`internal/stacks/deploy.go`** — `PreviewDeployValues()` now shows the full reachable URL (`subdomain.base_domain`) for domain-type fields instead of just the base domain. Informational only — stored env var remains the base domain.
+- **`internal/web/handlers.go`** — Same fix applied to the already-deployed settings page: domain field displays `subdomain.base_domain` matching what the app card shows.
+
 ### v0.26.1 — Show Auto-Generated Values on Deploy Page (2026-02-22)
 
 #### Changed

controller/internal/stacks/deploy.go

@@ -387,7 +387,13 @@ func (m *Manager) PreviewDeployValues(name string) (map[string]string, error) {
 	for _, field := range meta.DeployFields {
 		switch field.Type {
 		case "domain":
-			result[field.EnvVar] = m.cfg.Customer.Domain
+			// Show the full URL the app will be reachable at (subdomain.base_domain).
+			// This is informational only — DeployStack always stores the base domain.
+			if meta.Subdomain != "" {
+				result[field.EnvVar] = meta.Subdomain + "." + m.cfg.Customer.Domain
+			} else {
+				result[field.EnvVar] = m.cfg.Customer.Domain
+			}
 		case "secret":
 			if field.Generate == "" {
 				continue

controller/internal/web/handlers.go

@@ -259,7 +259,12 @@ func (s *Server) deployHandler(w http.ResponseWriter, r *http.Request, name stri
 	if alreadyDeployed && appCfg != nil {
 		for _, f := range meta.AutoGeneratedFields() {
 			if val, ok := appCfg.Env[f.EnvVar]; ok {
-				autoFieldValues[f.EnvVar] = val
+				// For domain fields show the full URL (subdomain.base_domain) as displayed on app cards.
+				if f.Type == "domain" && meta.Subdomain != "" {
+					autoFieldValues[f.EnvVar] = meta.Subdomain + "." + val
+				} else {
+					autoFieldValues[f.EnvVar] = val
+				}
 			}
 		}
 	} else if !alreadyDeployed {