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mcp: run image as numeric non-root user #94

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9 changes: 6 additions & 3 deletions mcp/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -86,8 +86,8 @@ COPY --from=builder /app/build /app/build
COPY --from=builder /app/node_modules /app/node_modules

# Create non-root user and verify build directory
RUN addgroup -g 1001 -S nodejs && \
adduser -S kagent -u 1001 -G nodejs
RUN addgroup -g 14000 -S doc2vec && \
adduser -S doc2vec -u 14000 -G doc2vec

ADD https://doc-sqlite-db.s3.sa-east-1.amazonaws.com/kubernetes.db /app/build/kubernetes.db
ADD https://doc-sqlite-db.s3.sa-east-1.amazonaws.com/istio.db /app/build/istio.db
Expand All @@ -107,12 +107,15 @@ ADD https://doc-sqlite-db.s3.sa-east-1.amazonaws.com/ambient.db /app/build/ambie
RUN for file in /app/build/*.db; do echo "Checksum for $file:";sha256sum "$file";done

# Ensure the app directory is owned by the non-root user
RUN chown -R kagent:nodejs /app
RUN chown -R doc2vec:doc2vec /app

LABEL org.opencontainers.image.source=https://github.com/kagent-dev/doc2vec
LABEL org.opencontainers.image.description="Kagent Doc2Vec MCP"
LABEL org.opencontainers.image.authors="Kagent Creators 🤖"

EXPOSE 3001

# Run as the numeric non-root UID so kubelet can enforce runAsNonRoot
USER 14000

ENTRYPOINT ["node", "build/index.js"]