feat: Add HTTP configuration options for Home Assistant Helm chart

home-assistant/templates/deployment.yaml

@@ -37,6 +37,39 @@ spec:
           volumeMounts:
             - name: config
               mountPath: /config
+        {{- if .Values.http.enabled }}
+        - name: init-http
+          image: busybox:latest
+          command:
+            - /bin/sh
+            - -c
+            - |
+              # Build http.yaml — auto-detect pod/service CIDRs from environment
+              POD_CIDR=$(echo $KUBERNETES_SERVICE_HOST | sed 's/\.[0-9]*$/\.0\/16/')
+              cat > /config/http.yaml << EOF
+              server_port: {{ .Values.http.server_port }}
+              ip_ban_enabled: {{ .Values.http.ip_ban_enabled }}
+              login_attempts_threshold: {{ .Values.http.login_attempts_threshold }}
+              use_x_forwarded_for: true
+              trusted_proxies:
+                - ${POD_CIDR}
+                - 127.0.0.1
+                - "::1"
+              {{- range .Values.http.extra_trusted_proxies }}
+                - {{ . | quote }}
+              {{- end }}
+              EOF
+              # Remove leading whitespace from heredoc
+              sed -i 's/^              //' /config/http.yaml
+              # Ensure configuration.yaml includes http.yaml
+              if ! grep -q 'http.yaml' /config/configuration.yaml 2>/dev/null; then
+                echo "" >> /config/configuration.yaml
+                echo "http: !include http.yaml" >> /config/configuration.yaml
+              fi
+          volumeMounts:
+            - name: config
+              mountPath: /config
+        {{- end }}
         {{- if .Values.haSecrets.enabled }}
         - name: init-secrets
           image: busybox:latest
@@ -100,7 +133,7 @@ spec:
               exec /init
           ports:
             - name: http
-              containerPort: 8123
+              containerPort: {{ .Values.http.server_port }}
               protocol: TCP
             {{- if .Values.homekit.enabled }}
             - name: homekit