docker-compose.yml

# Cacti Development Environment
#
# Usage:
#   cp .env.example .env
#   docker compose up -d
#
# Access Cacti at http://localhost:8080/cacti
# Schema auto-imported on first DB start; complete the web installer to finish setup.

services:
  web:
    build:
      context: .
      dockerfile: docker/Dockerfile
    container_name: cacti_web
    ports:
      - "${WEB_PORT:-8080}:80"
    volumes:
      # Source code (ro); named volumes overlay cache/rra/log to keep them out of the tree.
      - .:/var/www/html/cacti
      - cacti_cache:/var/www/html/cacti/cache
      - cacti_rra:/var/www/html/cacti/rra
      - cacti_logs:/var/www/html/cacti/log
    environment:
      DB_HOST: db
      DB_PORT: 3306
      DB_USER: ${DB_USER:-cacti}
      DB_PASS: ${DB_PASSWORD:-cacti}
      DB_NAME: ${DB_NAME:-cacti}
      PHP_MEMORY_LIMIT: ${PHP_MEMORY_LIMIT:-512M}
      TIMEZONE: ${TIMEZONE:-UTC}
    depends_on:
      db:
        condition: service_healthy
    restart: unless-stopped

  db:
    image: mariadb:11.8
    container_name: cacti_db
    environment:
      MYSQL_ROOT_PASSWORD: ${DB_ROOT_PASSWORD:-root}
      MYSQL_DATABASE: ${DB_NAME:-cacti}
      MYSQL_USER: ${DB_USER:-cacti}
      MYSQL_PASSWORD: ${DB_PASSWORD:-cacti}
      TZ: ${TIMEZONE:-UTC}
    ports:
      - "127.0.0.1:${DB_PORT:-3306}:3306"
    volumes:
      - cacti_db:/var/lib/mysql
      - ./cacti.sql:/docker-entrypoint-initdb.d/cacti.sql:ro
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_unicode_ci
      - --max-connections=${DB_MAX_CONNECTIONS:-200}
      - --max-heap-table-size=128M
      - --tmp-table-size=128M
      - --join-buffer-size=128M
      - --innodb-buffer-pool-size=${DB_BUFFER_POOL_SIZE:-1G}
      - --innodb-flush-log-at-timeout=3
      - --innodb-read-io-threads=32
      - --innodb-write-io-threads=16
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s
    restart: unless-stopped

volumes:
  cacti_db:
  cacti_cache:
  cacti_rra:
  cacti_logs: