64 lines
1.7 KiB
Bash
Executable File
64 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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if [ "$EUID" -ne 0 ]; then
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echo "Please run this script as root: sudo $0"
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exit 1
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fi
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echo "Removing old Docker versions..."
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for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do
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apt-get remove -y $pkg || true
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done
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# Detect OS
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if [ -f /etc/debian_version ]; then
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DOCKER_OS="debian"
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elif [ -f /etc/lsb-release ]; then
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DOCKER_OS="ubuntu"
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else
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echo "Error: Unsupported OS"
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exit 1
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fi
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echo "Updating package list and installing dependencies..."
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apt-get update
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apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release
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echo "Setting up Docker repository..."
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# Add Docker's official GPG key
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install -m 0755 -d /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/${DOCKER_OS}/gpg -o /etc/apt/keyrings/docker.asc
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chmod a+r /etc/apt/keyrings/docker.asc
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# Add the repository to Apt sources
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echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/${DOCKER_OS} \
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$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
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tee /etc/apt/sources.list.d/docker.list > /dev/null
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echo "Installing Docker..."
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apt-get update
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apt-get install -y \
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docker-ce \
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docker-ce-cli \
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containerd.io \
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docker-buildx-plugin \
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docker-compose-plugin
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# Verify installation
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echo "Verifying Docker installation..."
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docker --version
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containerd --version
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echo "Configuring Docker permissions..."
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groupadd docker 2>/dev/null || true
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usermod -aG docker ${SUDO_USER:-$USER}
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echo "Enabling and starting Docker services..."
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systemctl enable --now docker.service
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systemctl enable --now containerd.service
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echo "Docker setup completed. Please log out and log back in for group changes to take effect."
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