![]() See for more info on initialising scriptsīut it's basically a bash script you can write and then pass to docker compose to run upon container startup. Generally, we run a Docker container using the public Docker image. Your best bet is to use Docker Compose and add an initialize script version: 3 In this tutorial, we’ll learn how to install PostgreSQL with Docker. postgres Official Docker Image The PostgreSQL object-relational database system provides reliability and data integrity. ![]() But if you try to do it from the Dockerfile it literally will try to run the psql command before the db is up and running, hence the connection error. The local directory '. The TCP port 5432 (postgres) of the host 'db' is exposed externally as TCP port 5432. This worked is because the container (db) already is up and running before you input the SQL query into it. This file creates a host called 'db' from a Postgres version 13 image. So the reason that docker run -name $CONTAINER_NAME \ĭocker exec $CONTAINER_NAME bash -c "psql -username postgres -command \"CREATE USER foo WITH SUPERUSER ENCRYPTED PASSWORD 'bar' \"" Supports: exact and approximate nearest neighbor search L2 distance, inner product, and cosine distance any language with a Postgres client Plus ACID compliance, point-in-time recovery, JOINs, and all of the other great features of Postgres. Store your vectors with the rest of your data. The Dockerfile is for building the image and the CMD will run when the container is ran. Open-source vector similarity search for Postgres. Pulling the Postgres Docker Official Image is the fastest way to get started.
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