configuration files.

docker-compose.yml

version: '3.3'
services:
  server:
    container_name: teamcity_server
    image: 'jetbrains/teamcity-server:latest'
    networks:
      - LAN1
    volumes:
      - 'VLM1:/data/teamcity_server/datadir'
      - 'VLM1:/opt/teamcity/logs'
    ports:
      - '8111:8111'
  agent:
    container_name: teamcity_agent
    image: 'jetbrains/teamcity-agent:latest'
    networks:
      - LAN1
    volumes:
      - 'VLM1:/data/teamcity_agent/conf'
    environment:
      #indicate your teamcity server's IP address 
      SERVER_URL: 'http://172.21.0.3:8111'
  database:
    container_name: postgres_database
    image: 'postgres:latest'
    networks:
      - LAN1
    volumes:
      - 'pgdata:/var/lib/postgresql/data'
    environment:
      - POSTGRES_USER=teamcity_dbuser
      - POSTGRES_PASSWORD=teamcity_dbpassword
      - POSTGRES_DB=teamcity_db
networks:
  LAN1:
    external:
      name: LAN1
volumes:
  VLM1:
    external:
      name: VLM1
  pgdata:
    external:
      name: pgdata