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- Dockerfile: Multi-stage build with all database drivers and optional dependencies (serve, mcp, all-databases). 781MB runtime image. - docker-entrypoint.sh: Single container with SIDEMANTIC_MODE env var to control serve/mcp/both modes - .dockerignore: Excludes unnecessary files for faster builds - Add --host parameter to sidemantic serve CLI and config for container networking (0.0.0.0 support) - README: Comprehensive Docker usage section with examples Server fully tested: psql connections work, semantic layer tables queryable, demo mode verified.
Builds the image, starts the PG server in demo mode, and runs psql queries to verify semantic layer tables are accessible.
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| # Build shared args from environment variables | ||
| ARGS="" | ||
| if [ -n "$SIDEMANTIC_CONNECTION" ]; then | ||
| ARGS="$ARGS --connection $SIDEMANTIC_CONNECTION" |
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docker-entrypoint.sh adds --connection to the shared ARGS list and then passes that list to sidemantic mcp-serve in mcp/both modes, but mcp_serve only accepts directory, --db, and --demo (sidemantic/cli.py, mcp_serve signature). In any container run where SIDEMANTIC_CONNECTION is set, these modes fail during CLI parsing with an unknown-option error instead of starting MCP, so the documented environment-variable flow is broken for MCP (and for both, MCP exits and takes down the background PG process).
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Replace passthrough SELECT * queries with GROUP BY queries that exercise metric computation (product_count, avg_price, customer_count).
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Summary
Production Docker setup for sidemantic with single container supporting multiple server modes. Includes PostgreSQL wire protocol server (for BI tools) and MCP server (for AI/LLM integration).
--hostflag onsidemantic servefor container networkingFully tested: psql queries, demo mode, semantic layer table access all verified.