Self-host Mautic

copy# Mautic 7 (official docker-mautic image, pinned) with MySQL 8.4 behind Caddy for automatic HTTPS, per our Mautic deploy guide
# needs a domain pointed at this server and ports 80/443 open; three Mautic containers (web, cron, worker) share one image
mkdir -p ~/mautic && cd ~/mautic
DOMAIN=mautic.example.com
[ -f .env ] || printf 'DOMAIN=%s\nMYSQL_ROOT_PASSWORD=%s\nMYSQL_PASSWORD=%s\nMAUTIC_ADMIN_PASSWORD=%s\n' "$DOMAIN" "$(openssl rand -hex 16)" "$(openssl rand -hex 16)" "$(openssl rand -hex 12)" > .env
chmod 600 .env
cat > docker-compose.yml <<'EOF'
x-mautic-env: &mautic-env
  MAUTIC_DB_HOST: db
  MAUTIC_DB_PORT: "3306"
  MAUTIC_DB_DATABASE: mautic_db
  MAUTIC_DB_USER: mautic_db_user
  MAUTIC_DB_PASSWORD: ${MYSQL_PASSWORD}
  MAUTIC_MESSENGER_DSN_EMAIL: doctrine://default
  MAUTIC_MESSENGER_DSN_HIT: doctrine://default

x-mautic-volumes: &mautic-volumes
  - mautic-config:/var/www/html/config
  - mautic-logs:/var/www/html/var/logs
  - mautic-media:/var/www/html/docroot/media

services:
  db:
    image: mysql:8.4
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
      MYSQL_DATABASE: mautic_db
      MYSQL_USER: mautic_db_user
      MYSQL_PASSWORD: ${MYSQL_PASSWORD}
    volumes:
      - mysql-data:/var/lib/mysql
    healthcheck:
      test: mysqladmin --user=$$MYSQL_USER --password=$$MYSQL_PASSWORD ping
      start_period: 5s
      interval: 5s
      timeout: 5s
      retries: 10

  mautic_web:
    image: mautic/mautic:7.2.1-apache
    restart: always
    ports:
      - "127.0.0.1:8080:80"
    volumes: *mautic-volumes
    environment: *mautic-env
    healthcheck:
      test: curl -f http://localhost
      start_period: 5s
      interval: 5s
      timeout: 5s
      retries: 100
    depends_on:
      db:
        condition: service_healthy

  mautic_cron:
    image: mautic/mautic:7.2.1-apache
    restart: always
    volumes: *mautic-volumes
    environment:
      <<: *mautic-env
      DOCKER_MAUTIC_ROLE: mautic_cron
    depends_on:
      mautic_web:
        condition: service_healthy

  mautic_worker:
    image: mautic/mautic:7.2.1-apache
    restart: always
    volumes: *mautic-volumes
    environment:
      <<: *mautic-env
      DOCKER_MAUTIC_ROLE: mautic_worker
    depends_on:
      mautic_web:
        condition: service_healthy

  caddy:
    image: caddy:2
    restart: always
    ports: ["80:80", "443:443"]
    environment:
      DOMAIN: ${DOMAIN}
    volumes: ["./Caddyfile:/etc/caddy/Caddyfile:ro", "caddy_data:/data"]
    depends_on: [mautic_web]

volumes:
  mysql-data:
  mautic-config:
  mautic-logs:
  mautic-media:
  caddy_data:
EOF
cat > Caddyfile <<'EOF'
{$DOMAIN} {
    encode zstd gzip
    reverse_proxy mautic_web:80
}
EOF
sudo docker compose up -d
for i in $(seq 1 60); do sudo docker compose ps mautic_web | grep -q '(healthy)' && break; sleep 5; done
# the cron and worker containers log "Waiting for Mautic to be installed" until the installer has run; give it your own email
. ./.env
sudo docker compose exec -T --user www-data --workdir /var/www/html mautic_web php ./bin/console mautic:install "https://$DOMAIN" --admin_email=admin@example.com --admin_username=admin --admin_password="$MAUTIC_ADMIN_PASSWORD" --force
sudo docker compose ps --format 'table {{.Service}}\t{{.Status}}'
# sign in at https://DOMAIN as admin (password: grep ADMIN_PASSWORD ~/mautic/.env); campaigns queue until you set an email transport under Settings > Configuration