teamcity server + agent docker compose file

Agent.Dockerfile

FROM jetbrains/teamcity-agent

RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -; \
    apt-get install -y nodejs make build-essential gcc g++ php7.0 php7.0-cli; \
    npm install -g bower gulp yarn; \
    php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"; \
    php -r "if (hash_file('SHA384', 'composer-setup.php') === '544e09ee996cdf60ece3804abc52599c22b1f40f4323403c44d44fdfdd586475ca9813a858088ffbc1f233e9b180f061') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"; \
    php composer-setup.php; \
    php -r "unlink('composer-setup.php');"; \
    mv composer.phar /usr/bin/composer

docker-compose.yml

version: '3'

services:
  server:
    image: jetbrains/teamcity-server
    ports:
      - 8111:8111
    volumes:
      - /opt/teamcity_server/data:/data/teamcity_server/datadir
      - /opt/teamcity_server/logs:/opt/teamcity/logs
  agent1:
    build:
      - context: .
      - dockerfile: Agent.Dockerfile
    links:
      - server
    environment:
       SERVER_URL: http://server:8111
    volumes:
      - /opt/teamcity_agent/conf1:/data/teamcity_agent/conf
  agent2:
    build:
      - context: .
      - dockerfile: Agent.Dockerfile
    links:
      - server
    environment:
       SERVER_URL: http://server:8111
    volumes:
      - /opt/teamcity_agent/conf2:/data/teamcity_agent/conf
  agent3:
    build:
      - context: .
      - dockerfile: Agent.Dockerfile
    links:
      - server
    environment:
       SERVER_URL: http://server:8111
    volumes:
      - /opt/teamcity_agent/conf3:/data/teamcity_agent/conf