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Build from repo root so @dbmole/core resolves; tsup bundles core into dist while undici/MCP SDK/zod/ssh2 ship as pruned node_modules. Mark ssh2 external in tsup: it is pulled in transitively by the bundled core and ships an optional native crypto addon (pure-JS fallback). Inlining would force esbuild to resolve a .node binary that need not exist on the target; node-gyp also cannot reliably build it on alpine. Externalizing lets ssh2 resolve from node_modules at runtime. npm nests undici under packages/esmole-mcp/node_modules, so the runtime stage copies both the root and the per-package node_modules.
28 lines
1.3 KiB
Docker
28 lines
1.3 KiB
Docker
# build stage — install the whole workspace so @dbmole/core resolves, build esmole
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FROM node:22-alpine AS build
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WORKDIR /repo
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COPY package.json package-lock.json tsconfig.base.json ./
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COPY packages/core/package.json packages/core/
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COPY packages/dbmole-mcp/package.json packages/dbmole-mcp/
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COPY packages/esmole-mcp/package.json packages/esmole-mcp/
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RUN npm ci
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COPY packages/core packages/core
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COPY packages/esmole-mcp packages/esmole-mcp
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# tsup bundles @dbmole/core into dist (noExternal); the remaining runtime deps
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# (undici, MCP SDK, zod, ssh2) stay external and are served from node_modules.
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RUN npm run build --workspace esmole-mcp && npm prune --omit=dev
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# runtime stage — dist (core bundled in) + pruned production node_modules
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FROM node:22-alpine AS runtime
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WORKDIR /app
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ENV NODE_ENV=production
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# Root hoists most prod deps (MCP SDK, zod, ssh2); npm nests a few per-package
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# (undici). Copy both so every external the bundle requires resolves under
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# /app/node_modules at runtime.
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COPY --from=build /repo/node_modules ./node_modules
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COPY --from=build /repo/packages/esmole-mcp/node_modules ./node_modules
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COPY --from=build /repo/packages/esmole-mcp/dist ./dist
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RUN mkdir -p /home/node/.config/esmole && chown -R node:node /home/node/.config
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USER node
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ENTRYPOINT ["node", "dist/index.js"]
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