From 9e43b4c0cbc74c9d0417788e9085358ffe4000c2 Mon Sep 17 00:00:00 2001
From: Bence Csati <csatib02@gmail.com>
Date: Mon, 2 Sep 2024 14:53:57 +0200
Subject: [PATCH] feat: helm-chart support

Signed-off-by: Bence Csati <csatib02@gmail.com>
---
 .github/workflows/artifacts.yaml              | 26 ++++++++++
 .../charts/kube-pod-autocomplete/.helmignore  | 21 ++++++++
 .../charts/kube-pod-autocomplete/Chart.yaml   | 10 ++++
 .../kube-pod-autocomplete-deployment.yaml     | 27 +++++++++++
 .../templates/kube-pod-autocomplete-rbac.yaml | 32 +++++++++++++
 .../kube-pod-autocomplete-service.yaml        | 13 +++++
 .../charts/kube-pod-autocomplete/values.yaml  | 30 ++++++++++++
 deploy/kube-pod-autocomplete.yaml             | 48 -------------------
 deploy/rbac.yaml                              | 31 ------------
 9 files changed, 159 insertions(+), 79 deletions(-)
 create mode 100644 deploy/charts/kube-pod-autocomplete/.helmignore
 create mode 100644 deploy/charts/kube-pod-autocomplete/Chart.yaml
 create mode 100644 deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-deployment.yaml
 create mode 100644 deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-rbac.yaml
 create mode 100644 deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-service.yaml
 create mode 100644 deploy/charts/kube-pod-autocomplete/values.yaml
 delete mode 100644 deploy/kube-pod-autocomplete.yaml
 delete mode 100644 deploy/rbac.yaml

diff --git a/.github/workflows/artifacts.yaml b/.github/workflows/artifacts.yaml
index 939df3e..123fb50 100644
--- a/.github/workflows/artifacts.yaml
+++ b/.github/workflows/artifacts.yaml
@@ -112,3 +112,29 @@ jobs:
         with:
           name: Kube-Pod-Autocomplete-Binary
           path: build/dist/*
+
+  helm-chart:
+    name: Helm-Chart
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.15.4
+
+      - name: Helm lint
+        run: make lint-helm
+
+      - name: Helm package
+        id: build
+        run: make helm-chart
+
+      - name: Upload Helm chart artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Kube-Pod-Autocomplete-Helm-Chart
+          path: build/*.tgz
diff --git a/deploy/charts/kube-pod-autocomplete/.helmignore b/deploy/charts/kube-pod-autocomplete/.helmignore
new file mode 100644
index 0000000..f0c1319
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/.helmignore
@@ -0,0 +1,21 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
diff --git a/deploy/charts/kube-pod-autocomplete/Chart.yaml b/deploy/charts/kube-pod-autocomplete/Chart.yaml
new file mode 100644
index 0000000..b9d8fdf
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/Chart.yaml
@@ -0,0 +1,10 @@
+apiVersion: v2
+type: application
+name: kube-pod-autocomplete
+version: 0.0.0
+appVersion: latest
+description: backend service designed to enhance the user experience when navigating resource lists in Kubernetes clusters.
+sources:
+  - https://github.com/csatib02/kube-pod-autocomplete
+maintainers:
+  - name: csatib02
diff --git a/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-deployment.yaml b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-deployment.yaml
new file mode 100644
index 0000000..18b81b3
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-deployment.yaml
@@ -0,0 +1,27 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace }}
+  labels:
+    app.kubernetes.io/name: {{ .Values.name }}
+spec:
+  replicas: {{ .Values.replicas }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ .Values.name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ .Values.name }}
+    spec:
+      serviceAccountName: {{ .Values.serviceAccount.name }}
+      containers:
+      - name: {{ .Values.name }}
+        image: {{ .Values.image }}
+        ports:
+        - containerPort: {{ .Values.containerPort }}
+        resources:
+          limits:
+            cpu: {{ .Values.resources.limits.cpu }}
+            memory: {{ .Values.resources.limits.memory }}
diff --git a/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-rbac.yaml b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-rbac.yaml
new file mode 100644
index 0000000..2577b1a
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-rbac.yaml
@@ -0,0 +1,32 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ .Values.serviceAccount.name }}
+  namespace: {{ .Values.namespace }}
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ .Values.rbac.clusterRoleName }}
+  namespace: {{ .Values.namespace }}
+rules:
+- apiGroups: [""]
+  resources:
+    {{- toYaml .Values.rbac.resourceTypes | nindent 4 }}
+  verbs: ["get", "list"]
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ .Values.rbac.clusterRoleBindingName }}
+  namespace: {{ .Values.namespace }}
+subjects:
+- kind: ServiceAccount
+  name: {{ .Values.serviceAccount.name }}
+  namespace: {{ .Values.namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ .Values.rbac.clusterRoleName }}
+  apiGroup: rbac.authorization.k8s.io
diff --git a/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-service.yaml b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-service.yaml
new file mode 100644
index 0000000..594939a
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/templates/kube-pod-autocomplete-service.yaml
@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.name }}
+  namespace: {{ .Values.namespace }}
+spec:
+  selector:
+    app.kubernetes.io/name: {{ .Values.name }}
+  type: {{ .Values.service.type }}
+  ports:
+    - protocol: TCP
+      port: {{ .Values.servicePort }}
+      targetPort: {{ .Values.containerPort }}
diff --git a/deploy/charts/kube-pod-autocomplete/values.yaml b/deploy/charts/kube-pod-autocomplete/values.yaml
new file mode 100644
index 0000000..e62b9a0
--- /dev/null
+++ b/deploy/charts/kube-pod-autocomplete/values.yaml
@@ -0,0 +1,30 @@
+# Namespace where the application will be deployed
+namespace: kube-pod-autocomplete
+
+# General settings for the service
+name: kube-pod-autocomplete
+replicas: 1
+image: csatib02/kube-pod-autocomplete:v0.1.0
+containerPort: 8080
+servicePort: 8080
+
+# Service settings
+service:
+  type: ClusterIP
+
+# Service Account settings
+serviceAccount:
+  name: kube-pod-autocomplete-sa
+
+# RBAC settings
+rbac:
+  clusterRoleName: kube-pod-autocomplete-clusterrole
+  resourceTypes:
+    - "pods"
+  clusterRoleBindingName: kube-pod-autocomplete-clusterrolebinding
+
+# Resource limits for the application
+resources:
+  limits:
+    cpu: "1"
+    memory: "512Mi"
diff --git a/deploy/kube-pod-autocomplete.yaml b/deploy/kube-pod-autocomplete.yaml
deleted file mode 100644
index e256b78..0000000
--- a/deploy/kube-pod-autocomplete.yaml
+++ /dev/null
@@ -1,48 +0,0 @@
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: kube-pod-autocomplete
-
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: kube-pod-autocomplete
-  namespace: kube-pod-autocomplete
-  labels:
-    app.kubernetes.io/name: kube-pod-autocomplete
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      app.kubernetes.io/name: kube-pod-autocomplete
-  template:
-    metadata:
-      labels:
-        app.kubernetes.io/name: kube-pod-autocomplete
-    spec:
-      serviceAccountName: kube-pod-autocomplete-sa
-      containers:
-      - name: kube-pod-autocomplete
-        image: csatib02/kube-pod-autocomplete:v0.1.0
-        ports:
-        - containerPort: 8080
-        resources:
-          limits:
-            cpu: "1"
-            memory: "512Mi"
-
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: kube-pod-autocomplete
-  namespace: kube-pod-autocomplete
-spec:
-  selector:
-    app.kubernetes.io/name: kube-pod-autocomplete
-  ports:
-    - protocol: TCP
-      port: 8080
-      targetPort: 8080
-  type: ClusterIP
diff --git a/deploy/rbac.yaml b/deploy/rbac.yaml
deleted file mode 100644
index c56e9cc..0000000
--- a/deploy/rbac.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: kube-pod-autocomplete-sa
-  namespace: kube-pod-autocomplete
-
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: kube-pod-autocomplete-clusterrole
-  namespace: kube-pod-autocomplete
-rules:
-- apiGroups: [""]
-  resources: ["pods"]
-  verbs: ["get", "list"]
-
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: kube-pod-autocomplete-clusterrolebinding
-  namespace: kube-pod-autocomplete
-subjects:
-- kind: ServiceAccount
-  name: kube-pod-autocomplete-sa
-  namespace: kube-pod-autocomplete
-roleRef:
-  kind: ClusterRole
-  name: kube-pod-autocomplete-clusterrole
-  apiGroup: rbac.authorization.k8s.io