Deployment: Dockerfile and Smithery config #3
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WalkthroughThis pull request introduces a multi-stage Dockerfile for a Node.js TypeScript application, adds a Smithery badge and installation method to the README, and creates a new Smithery configuration file. The changes optimize the Docker build process, enhance project documentation, and provide a new installation method through the Smithery platform. The modifications aim to improve the project's build efficiency, visibility, and ease of installation. Changes
Sequence DiagramsequenceDiagram
participant D as Dockerfile
participant B as Build Stage
participant R as Release Stage
participant A as Application
D->>B: Copy source code
B->>B: Install dependencies
B->>B: Compile TypeScript
B-->>R: Copy compiled dist
R->>R: Install production dependencies
R->>A: Start application
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Actionable comments posted: 2
🧹 Nitpick comments (3)
smithery.yaml (2)
8-11: Add error handling to command function.The command function should handle potential configuration errors and validate inputs.
commandFunction: |- - config => ({command: 'node', args: ['dist/index.js']}) + config => { + // Validate config + if (config && typeof config !== 'object') { + throw new Error('Invalid configuration provided'); + } + return { + command: 'node', + args: ['dist/index.js', ...buildArgs(config)] + }; + }🧰 Tools
🪛 yamllint (1.35.1)
[error] 11-11: no new line character at the end of file
(new-line-at-end-of-file)
11-11: Add newline at end of file.Add a newline character at the end of the file to comply with POSIX standards.
🧰 Tools
🪛 yamllint (1.35.1)
[error] 11-11: no new line character at the end of file
(new-line-at-end-of-file)
README.md (1)
36-42: Enhance Smithery installation documentation.The current documentation needs improvement:
- Add prerequisites for using Smithery
- Explain what Smithery is and its benefits
- Document security implications of using
-yflagConsider adding:
### Prerequisites - Node.js 18 or higher - NPM 7 or higher - Claude Desktop installed ### Installing via Smithery [Smithery](https://smithery.ai) is a deployment platform that enables seamless integration of MCPs with Claude Desktop. It handles dependency management and updates automatically. To install NPX Fetch via Smithery: ```bash # Interactive installation (recommended) npx @smithery/cli install @tokenizin/mcp-npx-fetch --client claude # Non-interactive installation (skips prompts) npx -y @smithery/cli install @tokenizin/mcp-npx-fetch --client claudeNote: The
-yflag skips installation prompts. Only use it if you trust the package and understand the security implications.</blockquote></details> </blockquote></details> <details> <summary>📜 Review details</summary> **Configuration used: CodeRabbit UI** **Review profile: CHILL** **Plan: Pro** <details> <summary>📥 Commits</summary> Reviewing files that changed from the base of the PR and between c0499be179b1bfa641c8478fdfae6ac43483470b and 22707c2f863bae3f9c0bd152c454df03399d6c61. </details> <details> <summary>📒 Files selected for processing (3)</summary> * `Dockerfile` (1 hunks) * `README.md` (2 hunks) * `smithery.yaml` (1 hunks) </details> <details> <summary>🧰 Additional context used</summary> <details> <summary>🪛 yamllint (1.35.1)</summary> <details> <summary>smithery.yaml</summary> [error] 11-11: no new line character at the end of file (new-line-at-end-of-file) </details> </details> </details> </details> <!-- This is an auto-generated comment by CodeRabbit for review status -->
| configSchema: | ||
| # JSON Schema defining the configuration options for the MCP. | ||
| type: object |
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🛠️ Refactor suggestion
Enhance config schema with required properties and validation.
The current schema is too basic. Consider adding:
- Required properties for configuration
- Property types and validation rules
- Environment variable validation
Example schema:
configSchema:
type: object
+ required: []
+ properties:
+ port:
+ type: number
+ description: "Port to run the server on"
+ default: 3000
+ logLevel:
+ type: string
+ enum: ["debug", "info", "warn", "error"]
+ default: "info"📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| configSchema: | |
| # JSON Schema defining the configuration options for the MCP. | |
| type: object | |
| configSchema: | |
| # JSON Schema defining the configuration options for the MCP. | |
| type: object | |
| required: [] | |
| properties: | |
| port: | |
| type: number | |
| description: "Port to run the server on" | |
| default: 3000 | |
| logLevel: | |
| type: string | |
| enum: ["debug", "info", "warn", "error"] | |
| default: "info" |
| # Generated by https://smithery.ai. See: https://smithery.ai/docs/config#dockerfile | ||
| # Use a Node.js image with a specific version that supports TypeScript | ||
| FROM node:18-alpine AS builder | ||
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| # Create app directory | ||
| WORKDIR /usr/src/app | ||
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| # Copy package.json and package-lock.json for dependency installation | ||
| COPY package.json package-lock.json ./ | ||
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| # Install the dependencies | ||
| RUN npm install | ||
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| # Copy the rest of the application code | ||
| COPY . . | ||
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| # Build the TypeScript code | ||
| RUN npm run build | ||
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| # Use a smaller Node.js image to reduce the size of the final image | ||
| FROM node:18-alpine AS release | ||
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| # Create app directory | ||
| WORKDIR /usr/src/app | ||
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| # Copy the compiled code from the builder stage | ||
| COPY --from=builder /usr/src/app/dist ./dist | ||
| COPY package.json ./ | ||
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| # Install only production dependencies | ||
| RUN npm install --production | ||
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| # Specify the command to run the MCP server | ||
| ENTRYPOINT ["node", "dist/index.js"] |
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🛠️ Refactor suggestion
Add security and best practices to Dockerfile.
Consider the following improvements:
- Create a non-root user for security
- Add health check
- Clean npm cache
- Add .dockerignore
FROM node:18-alpine AS builder
+# Add non-root user
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
WORKDIR /usr/src/app
+USER appuser
COPY package.json package-lock.json ./
-RUN npm install
+RUN npm ci && npm cache clean --force
COPY . .
RUN npm run build
FROM node:18-alpine AS release
+# Add non-root user
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
WORKDIR /usr/src/app
+USER appuser
COPY --from=builder /usr/src/app/dist ./dist
COPY package.json ./
-RUN npm install --production
+RUN npm ci --only=production && npm cache clean --force
+# Add health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+ CMD node -e "require('http').get('http://localhost:${PORT}/health', (r) => process.exit(r.statusCode === 200 ? 0 : 1))"
+
ENTRYPOINT ["node", "dist/index.js"]Also create a .dockerignore file:
node_modules
npm-debug.log
Dockerfile
.dockerignore
.git
.gitignore
README.md
Committable suggestion skipped: line range outside the PR's diff.
This pull request introduces the following updates:
Please review these updates to verify their accuracy for your server and feel free to customize it to your needs. Let me know if you have any questions. 🙂
Summary by CodeRabbit
New Features
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