docker-compose.yml

services:
  mysql:
    image: mysql:8.0
    container_name: cars-mysql
    environment:
      MYSQL_DATABASE: ${MYSQL_DATABASE}
      MYSQL_USER: ${MYSQL_USER}
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
    ports:
      - "3306:3306" # No need to open this up in production, only here for development.
    volumes:
      - ./local-data/mysql_data:/var/lib/mysql
    healthcheck:
      test: [ "CMD", "mysqladmin", "ping", "-h", "localhost" ]
      interval: 10s
      timeout: 5s
      retries: 3

  cars-node:
    build: .
    container_name: cars-node
    ports:
      - "7777:7777"
    extra_hosts:
      - "prometheus.localhost:host-gateway"
    environment:
      CARS_NODE_PORT: ${CARS_NODE_PORT}
      MAINNET_PRIVATE_KEY: ${MAINNET_PRIVATE_KEY}
      TESTNET_PRIVATE_KEY: ${TESTNET_PRIVATE_KEY}
      TAAL_API_KEY_MAIN: ${TAAL_API_KEY_MAIN}
      TAAL_API_KEY_TEST: ${TAAL_API_KEY_TEST}
      CARS_NODE_SERVER_BASEURL: ${CARS_NODE_SERVER_BASEURL}
      MYSQL_DATABASE_URL: "mysql://${MYSQL_USER}:${MYSQL_PASSWORD}@mysql:3306/${MYSQL_DATABASE}"
      LOG_LEVEL: "info"
      K3S_TOKEN: ${K3S_TOKEN}
      KUBECONFIG: ${KUBECONFIG_FILE_PATH}
      DOCKER_HOST: ${DOCKER_HOST}
      DOCKER_REGISTRY: ${DOCKER_REGISTRY}
      PROJECT_DEPLOYMENT_DNS_NAME: ${PROJECT_DEPLOYMENT_DNS_NAME} # Where will projects be deployed online?
      CERT_ISSUANCE_EMAIL: ${CERT_ISSUANCE_EMAIL}
      PROMETHEUS_URL: ${PROMETHEUS_URL}
      SENDGRID_API_KEY: ${SENDGRID_API_KEY}
      SYSTEM_FROM_EMAIL: ${SYSTEM_FROM_EMAIL}
    depends_on:
      - mysql
    volumes:
      - ./src:/app/src
      - ./local-data/kubeconfig:/kubeconfig

  k3s-server:
    image: rancher/k3s:latest
    container_name: cars-k3s
    privileged: true
    tmpfs:
      - /run
      - /var/run
    ulimits:
      nproc: 65535
      nofile:
        soft: 65535
        hard: 65535
    command:
      - server
      - "--tls-san=cars-k3s"
      - "--node-name=cars-k3s"
    restart: always
    environment:
      K3S_KUBECONFIG_OUTPUT: /output/kubeconfig.yaml
      K3S_KUBECONFIG_MODE: "666"
      K3S_TOKEN: ${K3S_TOKEN}
    volumes:
      - k3s-server:/var/lib/rancher/k3s
      - ./local-data/kubeconfig:/output
      - ./registries.yaml:/etc/rancher/k3s/registries.yaml:ro
    ports:
      - "8081:80"
      - "8082:443"

  registry:
    image: registry:2
    container_name: cars-registry
    volumes:
      - ./local-data/registry:/var/lib/registry

  dind:
    image: docker:20-dind
    container_name: cars-dind
    privileged: true
    environment:
      DOCKER_TLS_CERTDIR: ""
    command: [ "--insecure-registry=cars-registry:5000" ]
    volumes:
      - dind-storage:/var/lib/docker

volumes:
  k3s-server: {}
  dind-storage: {}