services:
  mysql:
    image: mysql:8.0.40
    container_name: tracecd-mysql
    restart: unless-stopped
    env_file: stack.env
    environment:
      MYSQL_DATABASE: tracecd
      MYSQL_USER: tracecd
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_0900_ai_ci
      - --performance-schema=OFF
      - --innodb-buffer-pool-size=128M
      - --innodb-log-buffer-size=8M
      - --max-connections=20
      - --table-open-cache=200
      - --skip-log-bin
    volumes:
      - ./data/mysql:/var/lib/mysql
    networks:
      - tracecd-net
    healthcheck:
      test: ["CMD-SHELL", "mysqladmin ping -h 127.0.0.1 -uroot -p$$MYSQL_ROOT_PASSWORD --silent"]
      interval: 10s
      timeout: 5s
      retries: 12
    mem_limit: 320m
    memswap_limit: 640m
    cpus: 0.55
    pids_limit: 256

  gitea:
    image: gitea/gitea:1.22.6
    container_name: gitea
    restart: unless-stopped
    depends_on:
      mysql:
        condition: service_healthy
    env_file: stack.env
    environment:
      USER_UID: 1000
      USER_GID: 1000
      GITEA__database__DB_TYPE: mysql
      GITEA__database__HOST: mysql:3306
      GITEA__database__NAME: gitea
      GITEA__database__USER: root
      GITEA__database__PASSWD: ${MYSQL_ROOT_PASSWORD}
      GITEA__server__DOMAIN: ${GITEA_HOST}
      GITEA__server__SSH_DOMAIN: ${GITEA_HOST}
      GITEA__server__ROOT_URL: http://${GITEA_HOST}:3000/
      GITEA__server__SSH_PORT: 2222
      GITEA__service__DISABLE_REGISTRATION: "true"
      GITEA__actions__ENABLED: "true"
    volumes:
      - ./data/gitea:/data
      - /etc/localtime:/etc/localtime:ro
    ports:
      - "3000:3000"
      - "2222:22"
    networks:
      - tracecd-net
    mem_limit: 256m
    memswap_limit: 512m
    cpus: 0.35
    pids_limit: 256

  runner:
    image: gitea/act_runner:latest
    container_name: gitea-runner
    restart: unless-stopped
    depends_on:
      - gitea
    env_file: stack.env
    environment:
      GITEA_INSTANCE_URL: http://gitea:3000
      GITEA_RUNNER_NAME: hk1-low-memory-runner
      GITEA_RUNNER_LABELS: centos-env:docker://docker:cli
      GITEA_RUNNER_REGISTRATION_TOKEN_FILE: /run/secrets/runner_token
      CONFIG_FILE: /data/config.yaml
    volumes:
      - ./data/runner:/data
      - ./runner-config.yaml:/data/config.yaml:ro
      - ./runner-token:/run/secrets/runner_token:ro
      - /var/run/docker.sock:/var/run/docker.sock
    networks:
      - tracecd-net
    mem_limit: 128m
    memswap_limit: 256m
    cpus: 0.25
    pids_limit: 128

networks:
  tracecd-net:
    name: tracecd-net