tinyca/docker-compose.yml at master · ardantus/tinyca · GitHub

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services:
  step-ca:
    image: smallstep/step-ca
    container_name: step-ca
    restart: unless-stopped
    tty: true
    stdin_open: true
    networks:
      - tinyca-net
    ports:
      - "9000:9000"
    environment:
      - DOCKER_STEPCA_INIT_NAME=TinyCA
      - DOCKER_STEPCA_INIT_DNS_NAMES=localhost,tinyca.lan,ca.lan,step-ca
      - DOCKER_STEPCA_INIT_PROVISIONER_NAME=admin
      - DOCKER_STEPCA_INIT_PASSWORD_FILE=/home/step/secrets/password
    volumes:
      - ./step-ca-data:/home/step
      - ./secrets:/home/step/secrets

  # 1. Ephemeral container to Initialize ACME provisioner
  acme-init:
    image: smallstep/step-cli
    container_name: acme-init
    depends_on:
      - step-ca
    networks:
      - tinyca-net
    volumes:
      - ./scripts/init_acme.sh:/init_acme.sh
      - ./step-ca-data:/home/step # To read config
    entrypoint: ["/bin/bash", "/init_acme.sh"]

  # 2. Webserver to demonstrate SSL
  nginx:
    image: nginx:alpine
    container_name: tinyca-nginx
    restart: unless-stopped
    depends_on:
      - cert-renewer
    networks:
      - tinyca-net
    command: >
      /bin/sh -c "while [ ! -f /data/certs/www.tinyca.lan.crt ]; do echo 'Waiting for cert...'; sleep 1; done; nginx -g 'daemon off;'"
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/conf.d:/etc/nginx/conf.d
      - ./nginx/html:/usr/share/nginx/html:ro
      - certs-data:/data/certs:ro
      - ./step-ca-data/certs/root_ca.crt:/data/root_ca.crt:ro

  # 3. Sidecar to issue & renew certs for Nginx
  cert-renewer:
    image: smallstep/step-cli
    container_name: cert-renewer
    restart: unless-stopped
    user: root
    networks:
      - tinyca-net
    depends_on:
      - step-ca
    volumes:
      - ./scripts/renew_certs.sh:/renew_certs.sh
      - ./secrets:/home/step/secrets:ro # To access password for issuing
      - ./step-ca-data:/home/step:ro # To get root_ca.crt
      - certs-data:/data/certs
    entrypoint: ["/bin/bash", "/renew_certs.sh"]

networks:
  tinyca-net:
    driver: bridge

volumes:
  certs-data: