This is the fork of official image for postgres. The difference is an optional auto memory configuration feature: Define environment variable for the container PG_AUTO_MEMORY_CONFIG=yes and if there is a memory limit for the container, then will be created additional configuration file $PGDATA/auto_memory_config.conf. It defines max_connections, shared_buffers. effective_cache_size parameters according to memory limit in the container.

About this Repo

This is the Git repo of the Docker official image⁠ for postgres⁠. See the Docker Hub page⁠ for the full readme on how to use this Docker image and for information regarding contributing and issues.

The full readme is generated over in docker-library/docs⁠, specificially in docker-library/docs/postgres⁠.

See a change merged here that doesn't show up on the Docker Hub yet? Check the "library/postgres" manifest file in the docker-library/official-images repo⁠, especially PRs with the "library/postgres" label on that repo⁠. For more information about the official images process, see the docker-library/official-images readme⁠.