NOAA Space Weather MCP Server

# syntax=docker/dockerfile:1 # NOAA Space Weather MCP Server - STDIO Mode (Node.js) # This Dockerfile uses Node.js instead of Bun for STDIO transport # due to Bun's stdout buffering issue in Docker containers. # See: https://github.com/oven-sh/bun/issues/15893 # Build stage FROM node:22-alpine AS builder WORKDIR /app # Copy package files COPY package.json ./ # Install dependencies using npm (compatible with package.json) RUN npm install # Copy source code COPY tsconfig.json biome.json ./ COPY src ./src # Production stage FROM node:22-alpine AS production WORKDIR /app # Create non-root user RUN addgroup -g 1001 -S appgroup && \ adduser -u 1001 -S appuser -G appgroup # Copy package files and install production dependencies COPY package.json ./ RUN npm install --omit=dev # Install tsx for running TypeScript directly RUN npm install -g tsx # Copy source from builder COPY --from=builder /app/src ./src COPY --from=builder /app/tsconfig.json ./ # Create cache directory with proper permissions RUN mkdir -p /app/.cache && chown -R appuser:appgroup /app # Switch to non-root user USER appuser # Environment variables ENV NODE_ENV=production # STDIO mode - reads from stdin, writes to stdout ENTRYPOINT ["tsx", "src/index.ts"] CMD []