diff --git a/apps/auth/services/gateway/k8s/deployment.yaml b/apps/auth/services/gateway/k8s/deployment.yaml
index bc74496..dc40ba8 100644
--- a/apps/auth/services/gateway/k8s/deployment.yaml
+++ b/apps/auth/services/gateway/k8s/deployment.yaml
@@ -36,6 +36,8 @@ spec:
               value: "http://users"
             - name: OTEL_EXPORTER_OTLP_ENDPOINT
               value: "jaeger.monitoring.svc:4317"
+            - name: DOMAIN
+              value: "gugagr.xyz"
           livenessProbe:
             httpGet:
               path: /healthz
diff --git a/apps/auth/services/gateway/k8s/ingress-home.yaml b/apps/auth/services/gateway/k8s/ingress-home.yaml
index 1e35b9d..44951b1 100644
--- a/apps/auth/services/gateway/k8s/ingress-home.yaml
+++ b/apps/auth/services/gateway/k8s/ingress-home.yaml
@@ -5,10 +5,15 @@ metadata:
   name: gateway-home
   annotations:
     traefik.ingress.kubernetes.io/router.middlewares: auth-forward-auth@kubernetescrd
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    traefik.ingress.kubernetes.io/router.tls.certresolver: letsencrypt
 spec:
   ingressClassName: traefik
+  tls:
+    - hosts:
+        - gugagr.xyz
   rules:
-    - host: homelab.local
+    - host: gugagr.xyz
       http:
         paths:
           - path: /
diff --git a/apps/auth/services/gateway/k8s/ingress.yaml b/apps/auth/services/gateway/k8s/ingress.yaml
index 409ed51..9caf719 100644
--- a/apps/auth/services/gateway/k8s/ingress.yaml
+++ b/apps/auth/services/gateway/k8s/ingress.yaml
@@ -3,10 +3,16 @@ kind: Ingress
 metadata:
   namespace: auth
   name: gateway
+  annotations:
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    traefik.ingress.kubernetes.io/router.tls.certresolver: letsencrypt
 spec:
   ingressClassName: traefik
+  tls:
+    - hosts:
+        - auth.gugagr.xyz
   rules:
-    - host: auth.homelab.local
+    - host: auth.gugagr.xyz
       http:
         paths:
           - path: /api/
diff --git a/apps/auth/services/gateway/main/handler.go b/apps/auth/services/gateway/main/handler.go
index e6214bc..bfbe243 100644
--- a/apps/auth/services/gateway/main/handler.go
+++ b/apps/auth/services/gateway/main/handler.go
@@ -39,6 +39,20 @@ var dashboardTmpl = parseTmpl("templates/base.html", "templates/dashboard.html")
 var homeTmpl = parseTmpl("templates/base.html", "templates/home.html")
 var forbiddenTmpl = parseTmpl("templates/base.html", "templates/forbidden.html")
 
+func domain() string {
+	if d := os.Getenv("DOMAIN"); d != "" {
+		return d
+	}
+	return "homelab.local"
+}
+
+func scheme() string {
+	if os.Getenv("DOMAIN") != "" {
+		return "https"
+	}
+	return "http"
+}
+
 var tracer = otel.Tracer("gateway")
 
 type Handler struct{}
@@ -142,12 +156,13 @@ func (h *Handler) Home(w http.ResponseWriter, r *http.Request) {
 	_, span := tracer.Start(r.Context(), "Home", trace.WithAttributes(spanAttrs(r)...))
 	defer span.End()
 
+	s, d := scheme(), domain()
 	services := []ServiceCard{
-		{Name: "Auth", Description: "Login and account management", URL: "http://auth.homelab.local/dashboard", Icon: "🔑", Delay: 0},
-		{Name: "Finance", Description: "Track your finances", URL: "http://finance.homelab.local", Icon: "💰", Delay: 0.2},
-		{Name: "Test App", Description: "Example Go service", URL: "http://test.homelab.local", Icon: "🧪", Delay: 0.4},
-		{Name: "Monitoring", Description: "Use Grafana to monitor services", URL: "http://grafana.homelab.local", Icon: "📊", Delay: 0.6},
-		{Name: "Jaeger", Description: "Trace service requests", URL: "http://jaeger.homelab.local", Icon: "🔍", Delay: 0.8},
+		{Name: "Auth", Description: "Login and account management", URL: s + "://auth." + d + "/dashboard", Icon: "🔑", Delay: 0},
+		{Name: "Finance", Description: "Track your finances", URL: s + "://finance." + d, Icon: "💰", Delay: 0.2},
+		{Name: "Test App", Description: "Example Go service", URL: s + "://example-service." + d, Icon: "🧪", Delay: 0.4},
+		{Name: "Monitoring", Description: "Use Grafana to monitor services", URL: s + "://grafana." + d, Icon: "📊", Delay: 0.6},
+		{Name: "Jaeger", Description: "Trace service requests", URL: s + "://jaeger." + d, Icon: "🔍", Delay: 0.8},
 	}
 
 	w.Header().Set("Content-Type", "text/html; charset=utf-8")
@@ -300,7 +315,7 @@ func (h *Handler) LoginAPI(w http.ResponseWriter, r *http.Request) {
 		Name:     "auth_token",
 		Value:    token,
 		Path:     "/",
-		Domain:   ".homelab.local",
+		Domain:   "." + domain(),
 		HttpOnly: true,
 		SameSite: http.SameSiteLaxMode,
 	})
@@ -343,7 +358,7 @@ func (h *Handler) Login(w http.ResponseWriter, r *http.Request) {
 		Name:     "auth_token",
 		Value:    token,
 		Path:     "/",
-		Domain:   ".homelab.local",
+		Domain:   "." + domain(),
 		HttpOnly: true,
 		SameSite: http.SameSiteLaxMode,
 	})
@@ -364,12 +379,12 @@ func (h *Handler) Logout(w http.ResponseWriter, r *http.Request) {
 		Name:     "auth_token",
 		Value:    "",
 		Path:     "/",
-		Domain:   ".homelab.local",
+		Domain:   "." + domain(),
 		MaxAge:   -1,
 		HttpOnly: true,
 		SameSite: http.SameSiteLaxMode,
 	})
-	http.Redirect(w, r, "http://homelab.local/", http.StatusSeeOther)
+	http.Redirect(w, r, scheme()+"://"+domain()+"/", http.StatusSeeOther)
 	slog.InfoContext(ctx, "user logged out")
 }
 
@@ -384,7 +399,7 @@ func (h *Handler) Verify(w http.ResponseWriter, r *http.Request) {
 		if redirect == "" {
 			redirect = fmt.Sprintf("http://%s/", host)
 		}
-		loginURL := fmt.Sprintf("http://auth.homelab.local/login?redirect=%s", url.QueryEscape(redirect))
+		loginURL := fmt.Sprintf("%s://auth.%s/login?redirect=%s", scheme(), domain(), url.QueryEscape(redirect))
 		span.SetAttributes(attribute.String("verify.result", "no_cookie"))
 		slog.DebugContext(ctx, "verify: no cookie, redirecting", "to", loginURL)
 		http.Redirect(w, r, loginURL, http.StatusFound)
@@ -395,7 +410,7 @@ func (h *Handler) Verify(w http.ResponseWriter, r *http.Request) {
 	if err != nil {
 		span.SetAttributes(attribute.String("verify.result", "invalid_token"))
 		slog.WarnContext(ctx, "verify: invalid token")
-		http.Redirect(w, r, "http://auth.homelab.local/login", http.StatusFound)
+		http.Redirect(w, r, scheme()+"://auth."+domain()+"/login", http.StatusFound)
 		return
 	}
 	span.SetAttributes(
@@ -407,7 +422,7 @@ func (h *Handler) Verify(w http.ResponseWriter, r *http.Request) {
 
 	// Check service-specific permission
 	host := originalHost(r)
-	if reqPerm, ok := servicePermissions[host]; ok {
+	if reqPerm, ok := servicePermissions()[host]; ok {
 		span.SetAttributes(attribute.String("verify.target_host", host), attribute.String("verify.required_perm", reqPerm))
 		if !hasPermission(claims.Permissions, reqPerm) {
 			span.SetAttributes(attribute.String("verify.result", "forbidden"))
@@ -541,10 +556,13 @@ func (h *Handler) RegisterProxy(w http.ResponseWriter, r *http.Request) {
 	w.Write(respBody)
 }
 
-var servicePermissions = map[string]string{
-	"grafana.homelab.local": "service:grafana:access",
-	"jaeger.homelab.local":  "service:jaeger:access",
-	"homelab.local":         "service:home:access",
+func servicePermissions() map[string]string {
+	d := domain()
+	return map[string]string{
+		"grafana." + d: "service:grafana:access",
+		"jaeger." + d:  "service:jaeger:access",
+		d:              "service:home:access",
+	}
 }
 
 func hasPermission(perms []string, target string) bool {
diff --git a/apps/finance/services/api/k8s/deployment.yaml b/apps/finance/services/api/k8s/deployment.yaml
index 829268e..d2dda1d 100644
--- a/apps/finance/services/api/k8s/deployment.yaml
+++ b/apps/finance/services/api/k8s/deployment.yaml
@@ -32,7 +32,7 @@ spec:
             - name: OTEL_EXPORTER_OTLP_ENDPOINT
               value: "jaeger.monitoring.svc:4317"
             - name: BASE_URL
-              value: "https://finance.homelab.local"
+              value: "https://finance.gugagr.xyz"
             - name: ADMIN_EMAIL
               valueFrom:
                 secretKeyRef:
diff --git a/apps/finance/services/api/k8s/ingress.yaml b/apps/finance/services/api/k8s/ingress.yaml
index 2afac33..10f6be2 100644
--- a/apps/finance/services/api/k8s/ingress.yaml
+++ b/apps/finance/services/api/k8s/ingress.yaml
@@ -3,13 +3,16 @@ kind: Ingress
 metadata:
   name: api
   namespace: finance
+  annotations:
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    traefik.ingress.kubernetes.io/router.tls.certresolver: letsencrypt
 spec:
   ingressClassName: traefik
   tls:
     - hosts:
-        - finance.homelab.local
+        - finance.gugagr.xyz
   rules:
-    - host: finance.homelab.local
+    - host: finance.gugagr.xyz
       http:
         paths:
           - path: /
diff --git a/apps/test/services/example-service/k8s/ingress.yaml b/apps/test/services/example-service/k8s/ingress.yaml
index 1a12d2d..22fb1d5 100644
--- a/apps/test/services/example-service/k8s/ingress.yaml
+++ b/apps/test/services/example-service/k8s/ingress.yaml
@@ -1,12 +1,17 @@
----
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
   name: example-service
+  annotations:
+    traefik.ingress.kubernetes.io/router.tls: "true"
+    traefik.ingress.kubernetes.io/router.tls.certresolver: letsencrypt
 spec:
   ingressClassName: traefik
+  tls:
+    - hosts:
+        - example-service.gugagr.xyz
   rules:
-    - host: example-service.homelab.local
+    - host: example-service.gugagr.xyz
       http:
         paths:
           - path: /
diff --git a/infrastructure/terraform/gitea.tf b/infrastructure/terraform/gitea.tf
index 88a3067..561fd26 100644
--- a/infrastructure/terraform/gitea.tf
+++ b/infrastructure/terraform/gitea.tf
@@ -13,7 +13,7 @@ resource "kubernetes_secret" "gitea_admin" {
   data = {
     username = "admin"
     password = random_password.gitea_admin[0].result
-    email    = "admin@homelab.local"
+    email    = "admin@${var.domain}"
   }
 }
 
@@ -35,8 +35,8 @@ resource "helm_release" "gitea" {
       config = {
         APP_NAME = "Homelab Git"
         server = {
-          DOMAIN     = "git.homelab.local"
-          ROOT_URL   = "http://git.homelab.local"
+          DOMAIN     = "git.${var.domain}"
+          ROOT_URL   = "http://git.${var.domain}"
           SSH_DOMAIN = "localhost"
           SSH_PORT   = 30001
         }
@@ -57,7 +57,7 @@ resource "helm_release" "gitea" {
       enabled   = true
       className = "traefik"
       hosts = [{
-        host  = "git.homelab.local"
+        host  = "git.${var.domain}"
         paths = [{ path = "/", pathType = "Prefix" }]
       }]
     }
@@ -112,7 +112,7 @@ resource "terraform_data" "gitea_runner_registration" {
     command     = <<-EOT
       set -e
       echo "Waiting for Gitea to be ready..."
-      until curl -sf "http://git.homelab.local/api/v1/version" > /dev/null 2>&1; do
+      until curl -sf "http://git.${var.domain}/api/v1/version" > /dev/null 2>&1; do
         sleep 5
       done
 
@@ -121,7 +121,7 @@ resource "terraform_data" "gitea_runner_registration" {
 
       TOKEN=$(curl -sf \
         -u "admin:$PASSWORD" \
-        "http://git.homelab.local/api/v1/admin/runners/registration-token" \
+        "http://git.${var.domain}/api/v1/admin/runners/registration-token" \
         | grep -o '"token":"[^"]*"' | cut -d'"' -f4)
 
       kubectl patch secret gitea-runner-token -n gitea \
@@ -147,7 +147,7 @@ resource "kubernetes_secret" "gitea_registry" {
   data = {
     ".dockerconfigjson" = jsonencode({
       auths = {
-        "git.homelab.local" = {
+        "git.${var.domain}" = {
           auth = base64encode("admin:${random_password.gitea_admin[0].result}")
         }
       }
diff --git a/infrastructure/terraform/monitoring.tf b/infrastructure/terraform/monitoring.tf
index eebf256..d9424e8 100644
--- a/infrastructure/terraform/monitoring.tf
+++ b/infrastructure/terraform/monitoring.tf
@@ -21,7 +21,7 @@ resource "helm_release" "kube_prometheus_stack" {
       adminPassword = random_password.grafana[0].result
       ingress = {
         enabled          = true
-        hosts            = ["grafana.homelab.local"]
+        hosts            = ["grafana.${var.domain}"]
         ingressClassName = "traefik"
         annotations = {
           "traefik.ingress.kubernetes.io/router.middlewares" = "auth-forward-auth@kubernetescrd"
@@ -32,7 +32,7 @@ resource "helm_release" "kube_prometheus_stack" {
           name      = "Jaeger"
           type      = "jaeger"
           uid       = "jaeger"
-          url       = "http://jaeger.monitoring.svc:16686"
+          url       = "http://jaeger.monitoring.svc.cluster.local:16686"
           access    = "proxy"
           isDefault = false
         },
@@ -92,7 +92,7 @@ resource "helm_release" "jaeger" {
     jaeger = {
       ingress = {
         enabled = true
-        hosts   = ["jaeger.homelab.local"]
+        hosts   = ["jaeger.${var.domain}"]
         annotations = {
           "traefik.ingress.kubernetes.io/router.middlewares" = "auth-forward-auth@kubernetescrd"
         }
diff --git a/infrastructure/terraform/traefik.tf b/infrastructure/terraform/traefik.tf
new file mode 100644
index 0000000..7daaf4b
--- /dev/null
+++ b/infrastructure/terraform/traefik.tf
@@ -0,0 +1,41 @@
+resource "helm_release" "traefik" {
+  name       = "traefik"
+  namespace  = "kube-system"
+  repository = "https://traefik.github.io/charts"
+  chart      = "traefik"
+  version    = "~> 33.0"
+  atomic     = true
+
+  values = [yamlencode({
+    ports = {
+      web = {
+        redirectTo = { port = "websecure" }
+      }
+    }
+
+    ingressRoute = {
+      dashboard = { enabled = false }
+    }
+
+    additionalArguments = [
+      "--certificatesresolvers.letsencrypt.acme.email=goncalo.gr@proton.me",
+      "--certificatesresolvers.letsencrypt.acme.storage=/data/acme.json",
+      "--certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=web",
+    ]
+
+    persistence = {
+      enabled      = true
+      size         = "128Mi"
+      storageClass = "local-path"
+    }
+
+    service = {
+      type = "LoadBalancer"
+    }
+
+    resources = {
+      requests = { cpu = "50m", memory = "64Mi" }
+      limits   = { cpu = "200m", memory = "128Mi" }
+    }
+  })]
+}
diff --git a/infrastructure/terraform/variables.tf b/infrastructure/terraform/variables.tf
index 6b63255..86cc658 100644
--- a/infrastructure/terraform/variables.tf
+++ b/infrastructure/terraform/variables.tf
@@ -9,3 +9,9 @@ variable "enable_monitoring" {
   type        = bool
   default     = true
 }
+
+variable "domain" {
+  description = "Base domain for all ingress hostnames (e.g. gugagr.xyz). Subdomains are created per service."
+  type        = string
+  default     = "homelab.local"
+}