add basic helm chart

charts/mcp-bridge/.helmignore

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+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/mcp-bridge/Chart.yaml

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+apiVersion: v2
+name: mcp-bridge
+description: basic helm chart for MCP Bridge Service
+type: application
+version: 0.1.0
+appVersion: "1.0.0"

charts/mcp-bridge/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "mcp-bridge.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "mcp-bridge.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "mcp-bridge.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "mcp-bridge.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
+{{- end }}

charts/mcp-bridge/templates/_helpers.tpl

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+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "mcp-bridge.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "mcp-bridge.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "mcp-bridge.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "mcp-bridge.labels" -}}
+helm.sh/chart: {{ include "mcp-bridge.chart" . }}
+{{ include "mcp-bridge.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "mcp-bridge.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "mcp-bridge.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "mcp-bridge.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "mcp-bridge.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}

charts/mcp-bridge/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "mcp-bridge.fullname" . }}-config
+data:
+  config.json: |
+    {
+      "inference_server": {
+        "base_url": {{ .Values.config.inferenceServer.baseUrl | quote }},
+        "api_key": {{ .Values.config.inferenceServer.apiKey | quote }}
+      },
+      "mcp_servers": {{ .Values.config.mcpServers | toJson }},
+      "network": {
+        "host": {{ .Values.config.network.host | default "0.0.0.0" | quote }},
+        "port": {{ .Values.config.network.port | default 9090 }}
+      },
+      "logging": {
+        "log_level": {{ .Values.config.logging.logLevel | default "DEBUG" | quote }}
+      }
+    }

charts/mcp-bridge/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "mcp-bridge.fullname" . }}
+  labels:
+    {{- include "mcp-bridge.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "mcp-bridge.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "mcp-bridge.selectorLabels" . | nindent 8 }}
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 9090
+              protocol: TCP
+          volumeMounts:
+            - name: config-volume
+              mountPath: /mcp_bridge/config.json
+              subPath: config.json
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ include "mcp-bridge.fullname" . }}-config

charts/mcp-bridge/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "mcp-bridge.fullname" . }}
+  labels:
+    {{- include "mcp-bridge.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "mcp-bridge.selectorLabels" . | nindent 4 }}

charts/mcp-bridge/values.yaml

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+replicaCount: 1
+
+image:
+  repository: ghcr.io/secretiveshell/mcp-bridge/mcp-bridge
+  pullPolicy: Always
+  tag: 0.1.0
+
+service:
+  type: ClusterIP
+  port: 9090
+
+config:
+  inferenceServer:
+    baseUrl: ""
+    apiKey: ""
+  mcpServers: {}
+  network:
+    host: "0.0.0.0"
+    port: 9090
+  logging:
+    logLevel: "DEBUG"
+
+# Example of how to add MCP servers
+#   mcpServers:
+#     mcp-k8s:
+#       command: "mcp-k8s"
+#       args: []
+#     fetch:
+#       command: "uvx"
+#       args: ["mcp-server-fetch"]
+#     custom-server:
+#       command: "custom-command"
+#       args: ["arg1", "arg2"]
+
+resources:
+  limits:
+    cpu: 500m
+    memory: 512Mi
+  requests:
+    cpu: 200m
+    memory: 256Mi
+
+podAnnotations: {}
+
+podLabels: {}