I build postgresql by docker compose and I can not create extension vector.

version: '3.5'

services:
  postgres:
      container_name: postgres_container
      image: postgres
      environment:
        POSTGRES_USER: ${POSTGRES_USER:-postgres}
        POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
        PGDATA: /data/postgres
      volumes:
        - postgres:/data/postgres
        - ./init.sql:/docker-entrypoint-initdb.d/init.sql
      ports:
        - "5432:5432"
      networks:
        - postgres
      restart: unless-stopped

networks:
  postgres:
    driver: bridge

volumes:
    postgres:       

I access to postgresql container:

docker exec -it <postgresql-container-name> bash

I create a extension:

CREATE EXTENSION vector;

Here’s error:

ERROR:  extension "vector" is not available
DETAIL:  Could not open extension control file "/usr/share/postgresql/16/extension/vector.control": No such file or directory.
HINT:  The extension must first be installed on the system where PostgreSQL is running.

I can not understand what it means. How can I fix this