Now, use traefik

Ingress-nginx is now deprecated, so we changed ingress management:
- traefik is now the default ingress class to use
- we add traefik ingressroute management too

internal/generator/labels/katenaryLabelsDoc.yaml

@@ -110,11 +110,25 @@
   long: |-
     Declare an ingress rule for the service. The port should be exposed or
     declared with {{ printf "%s/%s" .KatenaryPrefix "ports" }}.
+
+    The default ingress class is "traefik". 
+
+    **Files generated:** Both `ingress.yaml` (standard Kubernetes Ingress) and
+    `ingressroute.yaml` (Traefik IngressRoute CRD) are generated. You can
+    control which one is installed via values.yaml:
+
+    - `ingress.enabled` - controls standard Ingress installation
+    - `ingress.ingressRouteEnabled` - controls IngressRoute installation
+
+    Setting `type: ingressroute` automatically sets `ingressRouteEnabled: true`.
   example: |-
     labels:
       {{ .KatenaryPrefix }}/ingress: |-
         port: 80
         hostname: mywebsite.com (optional)
+        # Use Traefik IngressRoute instead of standard Ingress
+        type: ingressroute
+        enabled: true
   type: "object"
 
 "map-env":

internal/generator/labels/labelstructs/ingress.go

@@ -17,7 +17,8 @@ type Ingress struct {
 	Annotations map[string]string `yaml:"annotations,omitempty" jsonschema:"nullable" json:"annotations,omitempty"`
 	Hostname    string            `yaml:"hostname,omitempty" json:"hostname,omitempty"`
 	Path        *string           `yaml:"path,omitempty" json:"path,omitempty"`
-	Class       *string           `yaml:"class,omitempty" json:"class,omitempty" jsonschema:"default:-"`
+	Class       *string           `yaml:"class,omitempty" json:"class,omitempty" jsonschema:"default:traefik"`
+	Type        string            `yaml:"type,omitempty" json:"type,omitempty"`
 	Enabled     bool              `yaml:"enabled,omitempty" json:"enabled,omitempty"`
 	TLS         *TLS              `yaml:"tls,omitempty" json:"tls,omitempty"`
 }
@@ -28,7 +29,8 @@ func IngressFrom(data string) (*Ingress, error) {
 		Hostname: "",
 		Path:     utils.StrPtr("/"),
 		Enabled:  false,
-		Class:    utils.StrPtr("-"),
+		Class:    utils.StrPtr("traefik"),
+		Type:     "ingress",
 		Port:     nil,
 		TLS:      &TLS{Enabled: true},
 	}