Example of how to use the docker container for postgis by kartoza with docker compose, https://github.com/kartoza/docker-postgis.

postgis_docker_compose.yml

version: "3.9"

services:
  postgis:
    image: "kartoza/postgis:14-3.3--v2022.08.30" # postgresql 14.0, postgis 3.3
    environment:
      - "POSTGRES_USER=fotoshi"
      - "POSTGRES_PASS=chris"
      - "POSTGRES_DBNAME=gis"
      - "POSTGRES_INITDB_WALDIR=/opt/postgres/pg_wal"
      - "POSTGRES_MULTIPLE_EXTENSIONS=postgis"
      - "ALLOW_IP_RANGE=0.0.0.0/0"
      - "POSTGRES_TEMPLATE_EXTENSIONS=true"
      - "DATADIR=/opt/postgres/data"
      - "DEFAULT_ENCODING=UTF8"
      - "DEFAULT_COLLATION=id_ID.utf8"
      - "DEFAULT_CTYPE=id_ID.utf8"
      - "PASSWORD_AUTHENTICATION=md5"
    ports:
      - "5432:5432"
    volumes:
      - ./data/pg_data:/var/lib/postgresql
      - ./data/data_volume:/opt/postgres/data
      - ./data/pgwal_volume:/opt/postgres/pg_wal
    restart: "always"