Initial work for adding a Dockerfile and creating an image for inspector

Fixes modelcontextprotocol#237

Author: aaronpowell

.dockerignore

@@ -0,0 +1,35 @@
+# Version control
+.git
+.gitignore
+
+# Node.js
+node_modules
+npm-debug.log
+
+# Build artifacts
+client/dist
+client/build
+server/dist
+server/build
+
+# Environment variables
+.env
+.env.local
+.env.development
+.env.test
+.env.production
+
+# Editor files
+.vscode
+.idea
+
+# Logs
+logs
+*.log
+
+# Testing
+coverage
+
+# Docker
+Dockerfile
+.dockerignore

Dockerfile

@@ -0,0 +1,26 @@
+FROM node:22-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy files
+COPY . .
+
+# Install dependencies
+# Working around https://github.com/npm/cli/issues/4828
+# RUN npm ci
+RUN npm install --no-package-lock
+
+# Build the application
+RUN npm run build
+
+ENV CLIENT_PORT=6274
+ENV SERVER_PORT=6277
+
+# Expose the CLIENT_PORT and SERVER_PORT
+EXPOSE $CLIENT_PORT
+EXPOSE $SERVER_PORT
+
+# Use ENTRYPOINT with CMD for arguments
+ENTRYPOINT ["npm", "start"]
+CMD []