feat(infra): support self-hosting with Docker Compose#91
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Paul Cuciureanu (pcuci) wants to merge 1 commit intolangchain-ai:mainfrom
Open
feat(infra): support self-hosting with Docker Compose#91Paul Cuciureanu (pcuci) wants to merge 1 commit intolangchain-ai:mainfrom
Paul Cuciureanu (pcuci) wants to merge 1 commit intolangchain-ai:mainfrom
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- Add Docker Compose setup for persistent PostgreSQL and Redis services, enabling stateful LangGraph API deployment. - Generate from for reproducible builds without committing artifacts. - Update to exclude env files, build artifacts, and generated Dockerfile. - Extend README with detailed Docker Compose instructions for persistent usage
Author
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I'm still not 100% sure I'm doing this "the right LangGraph way", given the spotty documentation on the topic Happy to tweak this PR, if we could simplify it further! On a second thought, perhaps committing |
Contributor
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Paul Cuciureanu (@pcuci) ty! i asked a few folks on our side. cc: Sydney Runkle (@sydney-runkle) |
ma137900
approved these changes
Nov 19, 2025
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This PR introduces a Docker Compose configuration (
compose.yaml) using PostgreSQL to provide a persistent local deployment option for the Local Deep Researcher. I'm sharing it here as I had a hard time figuring out how to get it working reading the documentation, in case others want a ready-to use locally self-hosted deep researcher. 🤓The current
langgraph devsetup demonstrated in the README uses in-memory storage, which loses state on restart.This additional Docker Compose setup enables:
It relies on
langgraph dockerfileto generate the API server'spostgres.Dockerfilefromlanggraph-postgres.json, ensuring reproducible builds.I also updated the README with instructions for using this Docker Compose setup.