feat: add Docker support for MCP Registry submission

- Add multi-stage Dockerfile for containerized deployment
- Add tools.json with all 63 tool definitions
- Add docker-registry/ with server.yaml for registry PR
- Add .dockerignore for optimized builds

Enables submission to docker/mcp-registry for Docker Desktop
MCP Toolkit integration.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: aplaceforallmystuff

.dockerignore

@@ -0,0 +1,21 @@
+# Dependencies
+node_modules
+
+# Build output (rebuilt in container)
+dist
+
+# Development files
+.git
+.github
+.claude
+.vscode
+*.md
+!README.md
+
+# Docker registry files (not needed in image)
+docker-registry
+
+# Config files not needed for build
+.gitignore
+.npmrc
+.env*

.gitignore

@@ -3,3 +3,7 @@ dist/
 *.log
 .DS_Store
 .mcpregistry_*
+
+# Claude Code local files
+.claude/memory/
+.claude/settings.local.json

Dockerfile

@@ -0,0 +1,38 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install all dependencies (including dev)
+RUN npm ci
+
+# Copy source code
+COPY tsconfig.json ./
+COPY src/ ./src/
+
+# Build TypeScript
+RUN npm run build
+
+# Production stage
+FROM node:20-alpine
+
+WORKDIR /app
+
+# Copy package files and install production dependencies only
+COPY package*.json ./
+RUN npm ci --omit=dev && npm cache clean --force
+
+# Copy built output from builder
+COPY --from=builder /app/dist ./dist
+
+# Set non-root user for security
+RUN addgroup -g 1001 -S nodejs && \
+    adduser -S nodejs -u 1001 -G nodejs
+
+USER nodejs
+
+# Run the MCP server
+ENTRYPOINT ["node", "dist/index.js"]

docker-registry/server.yaml

@@ -0,0 +1,64 @@
+name: arr
+image: mcp/arr
+type: server
+meta:
+  category: media
+  tags:
+    - sonarr
+    - radarr
+    - lidarr
+    - readarr
+    - prowlarr
+    - media-management
+    - plex
+    - homelab
+    - entertainment
+about:
+  title: "*arr Media Management"
+  description: "MCP server for the *arr media management suite - Sonarr (TV), Radarr (Movies), Lidarr (Music), Readarr (Books), and Prowlarr (Indexers). Manage your media library, search for content, monitor downloads, and get AI-powered configuration recommendations using TRaSH Guides."
+  icon: https://wiki.servarr.com/assets/servarr.png
+source:
+  project: https://github.com/aplaceforallmystuff/mcp-arr
+  commit: 7fa801bc7c19ea67b2dbe48a1fcae5c3122f1a17
+config:
+  description: |
+    Configure URLs and API keys for your *arr services. Only configure the services you use -
+    the server automatically detects which are available. Find API keys in each application
+    under Settings > General > Security.
+  env:
+    - name: SONARR_URL
+      description: "Sonarr base URL (e.g., http://localhost:8989 or http://sonarr:8989)"
+      example: "http://localhost:8989"
+    - name: RADARR_URL
+      description: "Radarr base URL (e.g., http://localhost:7878 or http://radarr:7878)"
+      example: "http://localhost:7878"
+    - name: LIDARR_URL
+      description: "Lidarr base URL (e.g., http://localhost:8686 or http://lidarr:8686)"
+      example: "http://localhost:8686"
+    - name: READARR_URL
+      description: "Readarr base URL (e.g., http://localhost:8787 or http://readarr:8787)"
+      example: "http://localhost:8787"
+    - name: PROWLARR_URL
+      description: "Prowlarr base URL (e.g., http://localhost:9696 or http://prowlarr:9696)"
+      example: "http://localhost:9696"
+  secrets:
+    - name: arr.sonarr-api-key
+      env: SONARR_API_KEY
+      description: "Sonarr API key from Settings > General > Security"
+      example: "<your-sonarr-api-key>"
+    - name: arr.radarr-api-key
+      env: RADARR_API_KEY
+      description: "Radarr API key from Settings > General > Security"
+      example: "<your-radarr-api-key>"
+    - name: arr.lidarr-api-key
+      env: LIDARR_API_KEY
+      description: "Lidarr API key from Settings > General > Security"
+      example: "<your-lidarr-api-key>"
+    - name: arr.readarr-api-key
+      env: READARR_API_KEY
+      description: "Readarr API key from Settings > General > Security"
+      example: "<your-readarr-api-key>"
+    - name: arr.prowlarr-api-key
+      env: PROWLARR_API_KEY
+      description: "Prowlarr API key from Settings > General > Security"
+      example: "<your-prowlarr-api-key>"