Peter.Morton
aac41d9e8f
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52 lines
1.4 KiB
Docker
52 lines
1.4 KiB
Docker
# Stage 1: Builder
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FROM node:20-alpine AS builder
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WORKDIR /app
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# Copy package files
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COPY package*.json ./
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# Install dependencies and build dist
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RUN npm ci --only=production
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RUN npm run build --if-present
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# Stage 2: Production
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FROM node:20-alpine
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# Install dumb-init for proper signal handling
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RUN apk add --no-cache dumb-init
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# Create non-root user
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RUN addgroup -g 1001 -S gds && \
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adduser -S -D -H -u 1001 -h /app -s /sbin/nologin -G gds -g gds gds
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WORKDIR /app
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# Copy dependencies from builder
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COPY --from=builder --chown=gds:gds /app/node_modules ./node_modules
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# Copy application source
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COPY --chown=gds:gds dist ./dist
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COPY --chown=gds:gds package.json ./
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# Set environment variables
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ENV NODE_ENV=production \
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LOG_LEVEL=info \
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VALKEY_HOST=valkey \
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VALKEY_PORT=6379
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
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CMD node -e "const Redis = require('ioredis'); const client = new Redis({ host: process.env.VALKEY_HOST, port: process.env.VALKEY_PORT, lazyConnect: true }); client.connect().then(() => client.ping()).then(() => process.exit(0)).catch(() => process.exit(1));"
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# Switch to non-root user
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USER gds
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# Expose MCP server (stdio, no network port)
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# MCP servers use stdio transport, not network ports
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# Start server with dumb-init
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ENTRYPOINT ["/usr/bin/dumb-init", "--"]
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CMD ["node", "dist/index.js"]
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