a7fd5f806b
- Add lib/detection.sh with advanced distribution and container detection - Implement 5-method fallback detection (/etc/os-release, redhat-release, debian_version, lsb_release, manual) - Add container environment detection (Docker, Podman, LXC, WSL) with user warnings - Enhance version normalization with regex parsing and bc calculator - Add comprehensive unit tests (66 test cases, 98.5% success rate) - Update documentation (README, CHANGELOG, SECURITY, CONTRIBUTING) - Improve enterprise-grade error handling and logging - Add IPv6 and security considerations for 2025 compatibility
78 lines
3.3 KiB
Bash
78 lines
3.3 KiB
Bash
#!/bin/bash
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install_docker() {
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log_info "Installing Docker..."
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case $DISTRO in
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ubuntu|debian)
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# Update package index and install prerequisites
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handle_error sudo apt-get update
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handle_error sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
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# Add Docker's official GPG key
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handle_error curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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# Add Docker's official APT repository
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handle_error echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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# Update package index again
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handle_error sudo apt-get update
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# Install Docker CE and Compose plugin
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handle_error sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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;;
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fedora)
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# Add Docker repository
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handle_error sudo dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
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# Install Docker CE
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handle_error sudo dnf install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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;;
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arch)
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# Install Docker from official Arch repos (usually up-to-date)
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handle_error sudo pacman -S --noconfirm docker docker-compose
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;;
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opensuse)
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# Add Docker repository
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handle_error sudo zypper addrepo https://download.docker.com/linux/opensuse/docker-ce.repo
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handle_error sudo zypper refresh
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# Install Docker CE
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handle_error sudo zypper install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
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;;
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*)
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log_error "Unsupported Linux distribution: $DISTRO"
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exit 1
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;;
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esac
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# Add user to the docker group
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handle_error sudo usermod -aG docker "$NEW_USER"
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handle_error sudo systemctl enable docker
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handle_error sudo systemctl start docker
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# Configure Docker data directory
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if [[ "$DOCKER_DATA_DIR" != "$DEFAULT_DOCKER_DATA_DIR" ]]; then
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log_info "Configuring Docker data directory to $DOCKER_DATA_DIR..."
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handle_error sudo mkdir -p "$DOCKER_DATA_DIR"
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echo "{\"data-root\": \"$DOCKER_DATA_DIR\"}" | sudo tee /etc/docker/daemon.json > /dev/null
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handle_error sudo systemctl restart docker
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fi
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export DOCKER_CONTENT_TRUST=1
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log_info "Docker installed successfully."
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log_info "Instructions for installing Docker in rootless mode:"
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echo "1. Ensure required packages are installed: uidmap"
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echo "2. Run Docker rootless installation script: curl -fsSL https://get.docker.com/rootless | sh"
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echo "3. Set the following environment variables in your shell profile (e.g., ~/.bashrc):"
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echo " export PATH=/usr/bin:\$PATH"
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echo " export DOCKER_HOST=unix:///run/user/\$(id -u)/docker.sock"
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echo "4. Start and enable Docker service in user mode:"
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echo " systemctl --user start docker"
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echo " systemctl --user enable docker"
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echo "5. Enable linger for the user:"
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echo " sudo loginctl enable-linger \$(whoami)"
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}
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