Add per-port domain override

dist/resources/install.yaml

@@ -121,6 +121,14 @@ spec:
                     description: By default, one port is set with default values
                     items:
                       properties:
+                        domain:
+                          description: |-
+                            Domain overrides the subdomain prefix used for DNS.
+                            For HTTPS it replaces "{name}-web", for TCP it replaces "{name}".
+                            When empty the default kCTF naming is used.
+                          maxLength: 63
+                          pattern: ^[a-z0-9]([a-z0-9-]*[a-z0-9])?$
+                          type: string
                         domains:
                           description: Extra domains for managed certificates. Only
                             used for type HTTPS.

kctf-operator/api/v1/challenge_types.go

@@ -37,6 +37,13 @@ type PortSpec struct {
 	// +kubebuilder:validation:Required
 	Protocol corev1.Protocol `json:"protocol"`
 
+	// Domain overrides the subdomain prefix used for DNS.
+	// For HTTPS it replaces "{name}-web", for TCP it replaces "{name}".
+	// When empty the default kCTF naming is used.
+	// +kubebuilder:validation:MaxLength=63
+	// +kubebuilder:validation:Pattern=`^[a-z0-9]([a-z0-9-]*[a-z0-9])?$`
+	Domain string `json:"domain,omitempty"`
+
 	// Extra domains for managed certificates. Only used for type HTTPS.
 	Domains []string `json:"domains,omitempty"`
 }

kctf-operator/config/crd/bases/kctf.dev_challenges.yaml

@@ -115,6 +115,14 @@ spec:
                     description: By default, one port is set with default values
                     items:
                       properties:
+                        domain:
+                          description: |-
+                            Domain overrides the subdomain prefix used for DNS.
+                            For HTTPS it replaces "{name}-web", for TCP it replaces "{name}".
+                            When empty the default kCTF naming is used.
+                          maxLength: 63
+                          pattern: ^[a-z0-9]([a-z0-9-]*[a-z0-9])?$
+                          type: string
                         domains:
                           description: Extra domains for managed certificates. Only
                             used for type HTTPS.