Pluggable Widgets MCP for Agentic(Copilot) Development

automation/mendix-widgets-mcp/.gitignore

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+build/
+node_modules/

automation/mendix-widgets-mcp/Dockerfile

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+# Multi-stage build for mendix-widgets-mcp
+FROM node:22-alpine AS base
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@10.17.0 --activate
+
+# Set working directory
+WORKDIR /app
+
+# Stage 1: Install dependencies for the entire monorepo
+FROM base AS deps
+
+# Copy root package files
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+
+# Copy pnpm configuration files (required for lockfile validation)
+COPY .pnpmfile.cjs .npmrc ./
+
+# Copy patches directory (required by pnpm)
+COPY patches ./patches/
+
+# Copy automation-utils dependency (complete structure)
+COPY automation/utils ./automation/utils/
+
+# Copy MCP server package files
+COPY automation/mendix-widgets-mcp/package.json ./automation/mendix-widgets-mcp/
+
+# Install all dependencies (ignore scripts to skip postinstall)
+RUN pnpm install --frozen-lockfile --filter @mendix/mendix-widgets-mcp... --ignore-scripts
+
+# Stage 2: Build the MCP server
+FROM deps AS builder
+
+# Copy entire automation directory
+COPY automation ./automation/
+
+# Copy docs and packages directories (needed by MCP server at runtime)
+COPY docs ./docs/
+COPY packages ./packages/
+
+# Build the MCP server
+WORKDIR /app/automation/mendix-widgets-mcp
+RUN pnpm build
+
+# Stage 3: Production image
+FROM base AS runner
+
+# Copy root configuration files
+COPY --from=builder /app/package.json /app/pnpm-lock.yaml /app/pnpm-workspace.yaml /app/
+COPY --from=builder /app/.pnpmfile.cjs /app/.npmrc /app/
+
+# Copy monorepo directories that MCP server needs to access
+COPY --from=builder /app/patches /app/patches/
+COPY --from=builder /app/automation /app/automation/
+COPY --from=builder /app/docs /app/docs/
+COPY --from=builder /app/packages /app/packages/
+
+# Install only production dependencies (ignore scripts to skip postinstall)
+WORKDIR /app
+RUN pnpm install --frozen-lockfile --filter @mendix/mendix-widgets-mcp... --prod --ignore-scripts
+
+# Environment variables
+ENV NODE_ENV=production
+ENV MX_PROJECT_PATH=""
+ENV REPO_ROOT=/app
+
+# Set working directory to app root
+# When running with volume mounts, REPO_ROOT will be overridden to /workspace
+WORKDIR /app
+
+# Run the MCP server
+# The server binary is at /app/automation/mendix-widgets-mcp/build/index.js
+# It will access repository files from REPO_ROOT (either /app or /workspace)
+CMD ["node", "/app/automation/mendix-widgets-mcp/build/index.js"]