feat: add Dockerfile for local-mcp-server

.github/workflows/docker.yml

@@ -0,0 +1,20 @@
+name: Docker
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  build:
+    name: Build Docker image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: docker build -t glean-mcp-server:test .
+
+      - name: Verify Glean MCP server starts
+        run: timeout 3 docker run --rm glean-mcp-server:test || [ $? -eq 124 ]

Dockerfile

@@ -0,0 +1,22 @@
+FROM node:20-alpine
+
+ENV NODE_ENV=production
+
+WORKDIR /app
+
+COPY . ./
+
+RUN addgroup -g 1001 -S nodejs \
+    && adduser -S mcpserver -u 1001 \
+    && mkdir -p /app/logs \
+    && chown -R mcpserver:nodejs /app /usr/local
+
+USER mcpserver
+
+RUN npm install -g rimraf pnpm typescript \
+    && pnpm -r install
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD pgrep -f "node.*mcp-server" || exit 1
+
+CMD ["npx", "-y", "@gleanwork/local-mcp-server"]