Self-host LimeSurvey

copy# LimeSurvey — survey platform in the community-maintained martialblog/limesurvey image (LimeSurvey itself publishes no container image) + MariaDB — based on docker-compose.yml and docker-compose.example.yml in github.com/martialblog/docker-limesurvey, pinned to 7.5.1-261007-apache (LimeSurvey 7.5.1+261007)
echo "DB_PASSWORD=$(openssl rand -hex 16)" > .env
echo "DB_ROOT_PASSWORD=$(openssl rand -hex 16)" >> .env
echo "ADMIN_PASSWORD=$(openssl rand -hex 12)" >> .env
cat > docker-compose.yml <<'EOF'
services:
  limesurvey:
    image: martialblog/limesurvey:7.5.1-261007-apache
    restart: unless-stopped
    environment:
      DB_TYPE: mysql
      DB_HOST: db
      DB_PORT: "3306"
      DB_NAME: limesurvey
      DB_USERNAME: limesurvey
      DB_PASSWORD: ${DB_PASSWORD}
      ADMIN_USER: admin
      ADMIN_NAME: Admin
      ADMIN_EMAIL: admin@example.com
      ADMIN_PASSWORD: ${ADMIN_PASSWORD}
      PUBLIC_URL: http://SERVER_IP:8080
    volumes:
      - limesurvey_upload:/var/www/html/upload
    ports:
      - 8080:8080
    depends_on:
      - db
  db:
    image: mariadb:11.4.13
    restart: unless-stopped
    environment:
      MARIADB_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
      MARIADB_DATABASE: limesurvey
      MARIADB_USER: limesurvey
      MARIADB_PASSWORD: ${DB_PASSWORD}
    volumes:
      - db_data:/var/lib/mysql
volumes:
  limesurvey_upload:
  db_data:
EOF
docker compose up -d
timeout 300 bash -c 'until curl -fsS http://localhost:8080/ >/dev/null; do sleep 5; done'
# → http://SERVER_IP:8080 — admin panel at /index.php/admin, user admin with the ADMIN_PASSWORD from .env; the entrypoint installs the database on first boot before Apache starts