Added mcp tests to github CI, added alpine image for metrics service. Minor updates

.github/workflows/core-build-checks.yml

@@ -70,6 +70,18 @@ jobs:
       working-directory: cli
       run: cargo test --locked
 
+  test-mcp:
+    name: Test MCP
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Test MCP
+        working-directory: mcp
+        run: cargo test --locked
+
   build-core-components:
     runs-on: ubuntu-latest
 
@@ -142,3 +154,25 @@ jobs:
     - name: Cleanup build artifacts
       run: |
         docker system prune -f
+
+  build-metrics-alpine:
+    runs-on : alpine-latest 
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build metrics image(alpine)
+        run: |
+          cd core
+          chmod +x metrics-build-alpine.sh
+          echo "🚀 Starting CortexFlow Metrics build..."
+          ./metrics-build-alpine.sh || { echo "❌ Metrics build failed"; exit 1; }4
+          echo "✅ Metrics build completed"
+
+      - name: Cleanup artifacts
+        run: docker system prune -f
+

Examples/run-with-docker/docker-compose.yaml

@@ -49,7 +49,7 @@ services:
   #    - cortexflow
 
   otel-collector:
-    image: otel/opentelemetry-collector-contrib:0.95.0
+    image: otel/opentelemetry-collector-contrib:0.162.0
     container_name: otel-collector
     command:
       - "--config=/conf/otel-collector-config.yaml"
@@ -69,7 +69,7 @@ services:
       - cortexflow-metrics
 
   prometheus:
-    image: prom/prometheus:v2.51.2
+    image: prom/prometheus:v3.13.3
     container_name: prometheus
     user: "65534:65534"
     command:

Examples/run-with-docker/otel-collector-config.yaml

@@ -20,7 +20,7 @@ processors:
             where attributes["container.name"] == nil and attributes["k8s.pod.name"] != nil
 
 exporters:
-  logging: {}
+  debug: {}
   prometheus:
     endpoint: 0.0.0.0:8889
     namespace: cortexbrain
@@ -30,12 +30,12 @@ service:
     traces:
       receivers: [otlp]
       processors: [memory_limiter]
-      exporters: [logging]
+      exporters: [debug]
     logs:
       receivers: [otlp]
       processors: [memory_limiter]
-      exporters: [logging]
+      exporters: [debug]
     metrics:
       receivers: [otlp]
       processors: [memory_limiter, transform/identity]
-      exporters: [logging, prometheus]
+      exporters: [debug,prometheus]