# --- 1. Secret to hold your Garmin Connect token ---
# You must create this secret before applying the rest of the manifest.
# Replace 'your_base64_encoded_token_here' with your actual token encoded in Base64.
# To encode your token, run: echo -n 'your_token_from_login' | base64
# apiVersion: v1
# kind: Secret
# metadata:
#   name: garth-mcp-secret
#   namespace: default
# type: Opaque
# data:
#   # This key MUST be GARTH_TOKEN to match the application's environment variable
#   GARTH_TOKEN: your_base64_encoded_token_here
---
# deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: garth-mcp-server
  namespace: n8n
  labels:
    app: garth-mcp-server
spec:
  replicas: 1
  selector:
    matchLabels:
      app: garth-mcp-server
  template:
    metadata:
      labels:
        app: garth-mcp-server
    spec:
      containers:
      - name: garth-mcp-server
        # Use a Python image version >= 3.13 as requested.
        image: python:3.13-slim
        workingDir: /app
        # This command now installs dependencies and directly executes the mounted script.
        command: ["/bin/sh", "-c"]
        args:
        - |
          set -e
          echo "----> Installing Python dependencies..."
          pip install flask garth garth-mcp-server
          echo "----> Dependencies installed."
          echo "----> Starting Flask server from mounted script."
          exec python /app/wrapper.py
        ports:
        - containerPort: 5000
          name: http
        # Mount the wrapper.py script from the ConfigMap into the container.
        volumeMounts:
        - name: wrapper-script-volume
          mountPath: /app/wrapper.py
          subPath: wrapper.py
        # Inject the Garmin token securely from the Kubernetes Secret.
        envFrom:
        - secretRef:
            name: garth-token-secret
        # Health probes for Kubernetes to manage the pod's lifecycle.
        livenessProbe:
          httpGet:
            path: /healthz
            port: 5000
          initialDelaySeconds: 15
          periodSeconds: 20
        readinessProbe:
          httpGet:
            path: /healthz
            port: 5000
          # Increased delay to allow for dependency installation.
          initialDelaySeconds: 60
          periodSeconds: 10
      # Define the volume that will be populated by the ConfigMap.
      volumes:
      - name: wrapper-script-volume
        configMap:
          name: garth-wrapper-script
---
# --- 3. Service to expose the Deployment ---
# This creates a stable internal endpoint for the server.
apiVersion: v1
kind: Service
metadata:
  name: garth-mcp-service
  namespace: n8n
spec:
  selector:
    app: garth-mcp-server
  ports:
  - name: http
    protocol: TCP
    # The port the service will be available on within the cluster
    port: 80
    # The port on the container that the service will forward traffic to
    targetPort: 8080
  # ClusterIP is the default, but we're explicit here.
  # This service is only reachable from within the Kubernetes cluster.
  type: ClusterIP