docker-compose.yaml

version: "3.8"
services:
  pg15-repl-source:
    image: postgres:${PGVERSION}-alpine
    container_name: ${CONTAINER_NAME_PREFIX}-source
    command:
      [
        "postgres",
        "-c",
        "config_file=/etc/postgresql/postgres.conf"
      ]
    environment:
      PGDATA: ${PGDATA_BASEDIR}/source
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - source:${PGDATA_BASEDIR}/source
      - ${PWD}/postgres.conf:/etc/postgresql/postgres.conf
      - ${PWD}/pg_hba.conf:/etc/postgresql/pg_hba.conf
      - ${PWD}/sql:/opt/sql
      - ${PWD}/bench:/opt/bench
    networks:
      - pg15-repl
    restart: unless-stopped
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -d ${POSTGRES_DB} -U ${POSTGRES_USER}"
        ]
      interval: 10s
      timeout: 5s
      retries: 5
  pg15-repl-target:
    image: postgres:${PGVERSION}-alpine
    container_name: ${CONTAINER_NAME_PREFIX}-target
    command:
      [
        "postgres",
        "-c",
        "config_file=/etc/postgresql/postgres.conf"
      ]
    environment:
      PGDATA: ${PGDATA_BASEDIR}/source
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - target:${PGDATA_BASEDIR}/target
      - ${PWD}/postgres.conf:/etc/postgresql/postgres.conf
      - ${PWD}/pg_hba.conf:/etc/postgresql/pg_hba.conf
      - ${PWD}/sql:/opt/sql
      - ${PWD}/bench:/opt/bench
    networks:
      - pg15-repl
    restart: unless-stopped
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -d ${POSTGRES_DB} -U ${POSTGRES_USER}"
        ]
      interval: 10s
      timeout: 5s
      retries: 5
volumes:
  source:
    name: ${CONTAINER_NAME_PREFIX}-source
  target:
    name: ${CONTAINER_NAME_PREFIX}-target
networks:
  pg15-repl:
    name: ${CONTAINER_NAME_PREFIX}
    driver: bridge