Adding a webhook to externalproxy

Dockerfile

@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.22 AS builder
+FROM golang:1.23 AS builder
 ARG TARGETOS
 ARG TARGETARCH
 

Makefile

@@ -48,7 +48,7 @@ manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and Cust
 	$(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases
 
 .PHONY: generate
-generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
+generate: controller-gen manifests ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
 .PHONY: fmt
@@ -166,10 +166,10 @@ ENVTEST ?= $(LOCALBIN)/setup-envtest-$(ENVTEST_VERSION)
 GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION)
 
 ## Tool Versions
-KUSTOMIZE_VERSION ?= v5.4.1
-CONTROLLER_TOOLS_VERSION ?= v0.15.0
-ENVTEST_VERSION ?= release-0.18
-GOLANGCI_LINT_VERSION ?= v1.57.2
+KUSTOMIZE_VERSION ?= v5.5.0
+CONTROLLER_TOOLS_VERSION ?= v0.16.4
+ENVTEST_VERSION ?= release-0.19
+GOLANGCI_LINT_VERSION ?= v1.61.0
 
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.

PROJECT

@@ -5,6 +5,9 @@
 domain: laboys.org
 layout:
 - go.kubebuilder.io/v4
+multigroup: true
+plugins:
+  helm.kubebuilder.io/v1-alpha: {}
 projectName: mobius
 repo: github.com/wjiec/mobius
 resources:
@@ -17,4 +20,8 @@ resources:
   kind: ExternalProxy
   path: github.com/wjiec/mobius/api/networking/v1alpha1
   version: v1alpha1
+  webhooks:
+    defaulting: true
+    validation: true
+    webhookVersion: v1
 version: "3"

README.md

@@ -1,12 +1,18 @@
 # mobius
 [![Go Report Card](https://goreportcard.com/badge/github.com/wjiec/mobius)](https://goreportcard.com/report/github.com/wjiec/mobius)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
+[![CI](https://github.com/wjiec/mobius/actions/workflows/ci.yaml/badge.svg)](https://github.com/wjiec/mobius/actions/workflows/ci.yaml)
 
 
 ## Introduction
 
 Mobius aims to better orchestrate services in a personal Homelab through kubernetes.
 
+**Note: At the moment mobius is only aiming to serve my own Homelab needs and is in the
+development phase, so the design and implementation logic will be changed very frequently.
+If you are using the project or are interested in it, any suggestions or questions are welcome
+(of course if you have a good idea and are also willing to provide PR, that's also very welcome!).**
+
 
 ## Getting Started
 
@@ -18,14 +24,20 @@ If you have Helm, you can deploy the mobius with the following command:
 ```bash
 helm upgrade --install mobius-manager mobius-manager \
     --repo https://wjiec.github.io/mobius \
-    --namespace mobius-manager --create-namespace
+    --namespace mobius-system --create-namespace
 ```
 
-It will install the mobius in the mobius-manager namespace, creating that namespace if it doesn't already exist.
+It will install the mobius in the mobius-system namespace, creating that namespace if it doesn't already exist.
+
+### ExternalProxy
+
+As the name suggests, ExternalProxy creates a unified abstraction for out-of-cluster services through Kubernetes, allowing
+us to create services or Ingresses for these out-of-cluster services as if they were in-cluster resources.
 
-### Configure a ExternalProxy
+For example, I have some standalone services on my Homelab (TrueNas, openwrt) or something like that, and I'd like to
+provide HTTPS ingress for those services via cert-manager or use names within the cluster to access specific services.
 
-Create this manifests locally and update something to your own.
+You can refer to the configuration below and update something to your own.
 ```yaml
 apiVersion: networking.laboys.org/v1alpha1
 kind: ExternalProxy
@@ -38,24 +50,13 @@ spec:
       ports:
         - name: http
           port: 80
-  service:
-    type: ClusterIP
-    ports:
-    - name: http
-      port: 80
   ingress:
     rules:
       - host: openwrt.home.lab
-        http:
-          paths:
-            - pathType: ImplementationSpecific
-              backend:
-                port:
-                  name: http
   tls:
     - hosts:
-      - openwrt.home.lab
-      secretName: star-home-lab
+        - openwrt.home.lab
+      secretName: star-domain-com-tls
 ```
 
 

api/networking/types.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2024 Jayson Wang.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 package networking
 
 const (