Self-host pgvector Postgres with Docker

PostgreSQL 17 with the pgvector extension preinstalled, for embeddings next to your relational data. This page describes the Levelrail template for pgvector Postgres (Database Tools). It deploys the services below as one Docker Compose app on your own server. Project site: https://github.com/pgvector/pgvector. Recommended memory: about 512 MiB.

Services, ports and volumes

Service	Image	Container ports	Volumes
`pgvector`	`pgvector/pgvector:0.8.6-pg17-trixie`	5432	`pgvector_data -> /var/lib/postgresql/data`

Environment variables

Service	Variable	Value
`pgvector`	`POSTGRES_DB`	Preset in the template
`pgvector`	`POSTGRES_PASSWORD`	Generated at deploy
`pgvector`	`POSTGRES_USER`	Preset in the template

Passwords and keys marked as generated are created for you when the app is deployed and stored as secrets. Values are not shown here.

Deploy pgvector Postgres with Levelrail

In the dashboard, open Apps, choose New app, then Browse templates, and select pgvector Postgres. Review the Compose body and deploy. With the CLI:

levelrail-cli templates deploy pgvector --name my-pgvector

See the service template catalog for how templates work, and Getting started if you have not installed Levelrail yet.

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Self-host pgvector Postgres with Docker

Services, ports and volumes

Environment variables

Deploy pgvector Postgres with Levelrail

More Database Tools templates

​Services, ports and volumes

​Environment variables

​Deploy pgvector Postgres with Levelrail

​More Database Tools templates

Services, ports and volumes

Environment variables

Deploy pgvector Postgres with Levelrail

More Database Tools templates