docs: Add one-click installation script for PPanel with Docker support
- Introduced `install-ppanel.sh` script for automated installation of PPanel using Docker Compose. - Updated installation documentation to include one-click deployment options and detailed configuration steps. - Enhanced configuration files for MySQL and Redis with necessary parameters. - Improved Docker Compose setup with health checks and custom network configurations. - Added instructions for firewall configuration and reverse proxy setup for production environments. - Included troubleshooting tips and advanced options for non-interactive installations and proxy environments.
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web@ppanel
Executable
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#!/bin/bash
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#######################################################
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# Docker & Docker Compose Installation Script
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# Support: Ubuntu/Debian, CentOS/RHEL
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# Usage: curl -fsSL https://ppanel.dev/scripts/en/install-docker.sh | bash
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#######################################################
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set -e
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# 颜色输出
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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NC='\033[0m' # No Color
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# 日志函数
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log_info() {
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echo -e "${GREEN}[INFO]${NC} $1"
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}
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log_warn() {
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echo -e "${YELLOW}[WARN]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# Check if running as root
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check_root() {
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if [[ $EUID -ne 0 ]]; then
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log_error "This script must be run with root privileges"
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log_info "Please use: sudo bash $0"
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exit 1
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fi
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}
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# Detect operating system
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detect_os() {
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if [[ -f /etc/os-release ]]; then
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. /etc/os-release
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OS=$ID
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VER=$VERSION_ID
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else
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log_error "Unable to detect operating system"
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exit 1
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fi
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log_info "Detected system: $OS $VER"
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}
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# Check if Docker is already installed
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check_docker_installed() {
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if command -v docker &> /dev/null; then
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DOCKER_VERSION=$(docker --version | cut -d ' ' -f3 | cut -d ',' -f1)
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log_warn "Docker is already installed (Version: $DOCKER_VERSION)"
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read -p "Do you want to reinstall? (y/N): " -n 1 -r
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echo
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if [[ ! $REPLY =~ ^[Yy]$ ]]; then
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log_info "Skipping Docker installation"
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return 0
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fi
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fi
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return 1
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}
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# Install Docker - Ubuntu/Debian
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install_docker_debian() {
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log_info "Installing Docker on Ubuntu/Debian..."
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# Update package index
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apt-get update
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# Install dependencies
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apt-get install -y \
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ca-certificates \
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curl \
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gnupg \
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lsb-release
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# Add Docker's official GPG key
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install -m 0755 -d /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/$OS/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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chmod a+r /etc/apt/keyrings/docker.gpg
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# Set up repository
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echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/$OS \
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$(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
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# Install Docker Engine
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apt-get update
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apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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log_info "Docker installation completed"
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}
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# Install Docker - CentOS/RHEL
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install_docker_centos() {
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log_info "Installing Docker on CentOS/RHEL..."
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# Install yum-utils
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yum install -y yum-utils
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# Add Docker repository
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yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
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# Install Docker Engine
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yum install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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log_info "Docker installation completed"
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}
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# Start Docker service
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start_docker() {
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log_info "Starting Docker service..."
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systemctl start docker
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systemctl enable docker
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log_info "Docker service started and enabled at boot"
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}
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# Configure Docker group (optional)
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configure_docker_group() {
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log_info "Configuring Docker group..."
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if ! getent group docker > /dev/null; then
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groupadd docker
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fi
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if [[ -n "$SUDO_USER" ]]; then
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usermod -aG docker "$SUDO_USER"
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log_info "User $SUDO_USER has been added to docker group"
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log_warn "Please log out and log back in for group permissions to take effect"
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fi
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}
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# Verify installation
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verify_installation() {
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log_info "Verifying Docker installation..."
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# Check Docker version
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if docker --version &> /dev/null; then
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DOCKER_VERSION=$(docker --version)
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log_info "✓ $DOCKER_VERSION"
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else
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log_error "Docker installation failed"
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exit 1
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fi
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# Check Docker Compose version
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if docker compose version &> /dev/null; then
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COMPOSE_VERSION=$(docker compose version)
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log_info "✓ $COMPOSE_VERSION"
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else
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log_error "Docker Compose installation failed"
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exit 1
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fi
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# Run test container
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log_info "Running test container..."
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if docker run --rm hello-world &> /dev/null; then
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log_info "✓ Docker is working correctly"
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else
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log_error "Docker test failed"
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exit 1
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fi
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}
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# Main function
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main() {
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echo "========================================"
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echo " Docker & Docker Compose Installer"
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echo "========================================"
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echo ""
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check_root
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detect_os
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if check_docker_installed; then
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verify_installation
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exit 0
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fi
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case $OS in
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ubuntu|debian)
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install_docker_debian
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;;
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centos|rhel|rocky|almalinux)
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install_docker_centos
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;;
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*)
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log_error "Unsupported operating system: $OS"
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log_info "Supported systems: Ubuntu, Debian, CentOS, RHEL, Rocky Linux, AlmaLinux"
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exit 1
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;;
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esac
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start_docker
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configure_docker_group
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verify_installation
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echo ""
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log_info "========================================"
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log_info "Docker and Docker Compose installed successfully!"
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log_info "========================================"
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log_info "Docker version: $(docker --version)"
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log_info "Docker Compose version: $(docker compose version)"
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echo ""
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log_info "Next step: Install PPanel"
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log_info "Run: curl -fsSL https://ppanel.dev/scripts/en/install-ppanel.sh | bash"
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}
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main "$@"
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