# \#docker

**URL:** https://community.labelstud.io/tag/docker/35.md

[Latest](https://community.labelstud.io/latest.md) · [Categories](https://community.labelstud.io/categories.md) · [Tags](https://community.labelstud.io/tags.md)

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## [Postgres DB Custom Schema](https://community.labelstud.io/t/postgres-db-custom-schema/679)

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**Author:** [@markrobotsmith](https://community.labelstud.io/u/markrobotsmith)\
**Replies:** 0\
**Last updated:** [January 30, 2026, 8:19am UTC](https://community.labelstud.io/t/postgres-db-custom-schema/679 "2026-01-30T08:19:27Z")

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When connecting label studio to a postgres backend what environment variables should be defined to use a schema other than “public”? Label Studio is being run via Docker and can connect to the postgres instance and popul…

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## [Validation error \`\`ML Backend health check failed''](https://community.labelstud.io/t/validation-error-ml-backend-health-check-failed/209)

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**Author:** [@sajarin](https://community.labelstud.io/u/sajarin)\
**Replies:** 2\
**Last updated:** [December 17, 2024, 12:44pm UTC](https://community.labelstud.io/t/validation-error-ml-backend-health-check-failed/209 "2024-12-17T12:44:02Z")

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Question: My ml backend is up and running but still I am not able to connect it with my label studio. Both ml backend and label studio running on docker. Answer: Try using the following url: http://host.docker.i…

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## ["role "postgres" does not exist" - installing Label Studio with Postgres and Docker compose -](https://community.labelstud.io/t/role-postgres-does-not-exist-installing-label-studio-with-postgres-and-docker-compose/305)

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**Author:** [@dave5473](https://community.labelstud.io/u/dave5473)\
**Replies:** 1\
**Last updated:** [July 29, 2024, 8:53pm UTC](https://community.labelstud.io/t/role-postgres-does-not-exist-installing-label-studio-with-postgres-and-docker-compose/305 "2024-07-29T20:53:32Z")

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Hello, I am trying to install Label Studio (latest image, v1.12.1, presumably) with Postgres (v16 alpine), using Docker compose. I have read this guide and also saw this example docker compose file. I don’t necessaril…

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## [Configuring Local File Serving for Label Studio on Docker (Windows)](https://community.labelstud.io/t/configuring-local-file-serving-for-label-studio-on-docker-windows/197)

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**Author:** [@sajarin](https://community.labelstud.io/u/sajarin)\
**Replies:** 0\
**Last updated:** [May 16, 2024, 5:30pm UTC](https://community.labelstud.io/t/configuring-local-file-serving-for-label-studio-on-docker-windows/197 "2024-05-16T17:30:44Z")

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Question: I’ve updated the .env file with LABEL\_STUDIO\_LOCAL\_FILES\_SERVING\_ENABLED=true and LABEL\_STUDIO\_LOCAL\_FILES\_DOCUMENT\_ROOT=/label-studio/data , but the local file serving still isn’t working in my Docker setup o…