docker-compose-postgres.yml

# Reconfigures the default docker-compose.yml to replace MariaDB by Postgres
# Usage: docker-compose -f ./docker-compose.yml -f ./docker-compose-postgres.yml up
services:

  postgres:
    image: postgres:14
    command: postgres -c 'max_connections=300'
    container_name: postgres
    restart: always
    environment:
      LANG: en_US.utf8
      LC_ALL: en_US.utf8
      JDK_JAVA_OPTIONS: '-Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8'
      POSTGRES_DB: dataflow
      POSTGRES_USER: root
      POSTGRES_PASSWORD: rootpw
    expose:
      - 5432
    ports:
      - '5432:5432'

  dataflow-server:
    environment:
      - SPRING_DATASOURCE_URL=jdbc:postgresql://postgres:5432/dataflow
      - SPRING_DATASOURCE_USERNAME=root
      - SPRING_DATASOURCE_PASSWORD=rootpw
      - SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.postgresql.Driver
    depends_on:
      - postgres
  skipper-server:
    environment:
      - SPRING_DATASOURCE_URL=jdbc:postgresql://postgres:5432/dataflow
      - SPRING_DATASOURCE_USERNAME=root
      - SPRING_DATASOURCE_PASSWORD=rootpw
      - SPRING_DATASOURCE_DRIVER_CLASS_NAME=org.postgresql.Driver
    depends_on:
      - postgres