getting-started/assets/postgres/docker-compose-postgres.yml

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services:
  postgres:
    image: postgres:18.0
    ports:
      - "5432:5432"
    # set shared memory limit when using docker-compose
    shm_size: 128mb
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: POLARIS
      POSTGRES_INITDB_ARGS: "--encoding UTF8 --data-checksums"
    volumes:
      # Bind local conf file to a convenient location in the container
      - type: bind
        source: ${ASSETS_PATH}/postgres/postgresql.conf
        target: /etc/postgresql/postgresql.conf
    command:
      - "postgres"
      - "-c"
      - "config_file=/etc/postgresql/postgresql.conf"
    healthcheck:
      test: "pg_isready -U postgres"
      interval: 5s
      timeout: 2s
      retries: 15
  polaris-bootstrap:
    depends_on:
      postgres:
        condition: service_healthy
  polaris:
    depends_on:
      postgres:
        condition: service_healthy