feat: Add Signal Gateway Helm chart with deployment, service, ingress, and values configuration

signal-gateway/Chart.yaml

@@ -0,0 +1,9 @@
+apiVersion: v2
+name: signal-gateway
+description: Signal Gateway Helm chart
+type: application
+version: 0.1.0
+appVersion: "0.98"
+annotations:
+  version-source: github-release:bbernhard/signal-cli-rest-api
+  version-pattern: "s|^v||"

signal-gateway/templates/deployment.yaml

@@ -0,0 +1,44 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Release.Name }}
+  labels:
+    app.kubernetes.io/name: {{ .Chart.Name }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+    app.kubernetes.io/component: signal
+    app.kubernetes.io/part-of: home-automation
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - containerPort: {{ .Values.port }}
+              name: http
+          env:
+            {{- range $key, $value := .Values.env }}
+            - name: {{ $key }}
+              value: {{ $value | quote }}
+            {{- end }}
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+            - name: config
+              mountPath: /home/.local/share/signal-cli
+      volumes:
+        - name: config
+          hostPath:
+            path: {{ .Values.volume.hostPath }}
+            type: DirectoryOrCreate

signal-gateway/templates/ingress.yaml

@@ -0,0 +1,27 @@
+{{- range $name, $config := .Values.ingresses }}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ $.Release.Name }}-{{ $name }}
+  {{- with $config.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  rules:
+    - host: {{ $config.host }}
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: {{ $.Release.Name }}
+                port:
+                  number: {{ $.Values.port }}
+  {{- with $config.tls }}
+  tls:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}

signal-gateway/templates/service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Release.Name }}
+  labels:
+    app.kubernetes.io/name: {{ .Chart.Name }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  type: ClusterIP
+  selector:
+    app: {{ .Release.Name }}
+  ports:
+    - name: http
+      port: {{ .Values.port }}
+      targetPort: {{ .Values.port }}
+      protocol: TCP

signal-gateway/values.yaml

@@ -0,0 +1,31 @@
+# Default values for Signal Gateway Helm Chart
+image:
+  repository: bbernhard/signal-cli-rest-api
+  pullPolicy: Always
+
+port: 8080
+
+env:
+  MODE: "json-rpc"
+  SIGNAL_CLI_UID: "1001"
+  SIGNAL_CLI_GID: "1001"
+  SWAGGER_HOST: "signal.hc.lan"
+
+resources:
+  requests:
+    cpu: "100m"
+    memory: "128Mi"
+  limits:
+    cpu: "1"
+    memory: "512Mi"
+
+volume:
+  hostPath: ""
+
+ingresses: {}
+  # https:
+  #   host: signal.example.com
+  #   annotations: {}
+  #   tls:
+  #     - hosts:
+  #         - signal.example.com