Rewrite of Docker isntall script
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@ -1,42 +1,88 @@
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#!/bin/bash
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# Update and upgrade the system
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sudo apt update
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sudo apt upgrade -y
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# Function to print a header with a description
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print_header() {
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echo "------------------------------------------------------------"
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echo $1
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}
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# Add a new user to run Docker
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echo "Adding a new user to run Docker (username 'docker' is recommended)..."
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read -p "Enter username for the new Docker user: " USERNAME
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sudo useradd -m -s /bin/bash $USERNAME
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sudo usermod -aG docker $USERNAME
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echo "New user $USERNAME added to the docker group."
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# Check if pv is installed, and install it if necessary
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check_and_install_pv() {
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if ! command -v pv &> /dev/null; then
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print_header "Installing Pipe Viewer (pv)"
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sudo apt-get update -y
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sudo apt-get install -y pv
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else
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print_header "Pipe Viewer (pv) is already installed"
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fi
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}
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# Install required dependencies
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sudo apt install -y apt-transport-https ca-certificates curl software-properties-common
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# Function to run a command with progress bar if `pv` is available
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run_with_progress() {
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local cmd="$1"
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if command -v pv &> /dev/null; then
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echo "$cmd | pv -l -p -t -e -r"
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else
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echo "Running: $cmd"
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eval "$cmd"
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fi
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}
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# Add Docker's official GPG key
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
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# Install required packages for Docker
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print_header "Installing required packages..."
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sudo apt-get update -y
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sudo apt-get install -y \
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apt-transport-https \
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ca-certificates \
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curl \
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gnupg-agent \
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software-properties-common
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# Add Docker repository
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sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
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# Add Docker’s official GPG key with progress bar
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check_and_install_pv
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print_header "Adding Docker's official GPG key..."
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmour -o /usr/share/keyrings/docker-archive-keyring.gpg
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# Update package index again after adding Docker repository
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sudo apt update
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# Set up the stable repository for Docker
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print_header "Setting up Docker repository..."
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echo \
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"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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# Install Docker
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sudo apt install -y docker-ce
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# Update the package list again with progress bar
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run_with_progress "sudo apt-get update"
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# Install Docker Compose
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sudo curl -L "https://github.com/docker/compose/releases/download/$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep -oP '"tag_name": "\K(.*)(?=")')/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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sudo chmod +x /usr/local/bin/docker-compose
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# Install Docker CE (Community Edition)
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print_header "Installing Docker CE..."
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run_with_progress "sudo apt-get install -y docker-ce docker-ce-cli containerd.io"
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# Install Portainer
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sudo docker volume create portainer_data
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sudo docker run -d -p 9000:9000 -v /var/run/docker.sock:/var/run/docker.sock -v portainer_data:/data --restart always --name=portainer portainer/portainer-ce
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# Verify that Docker is installed correctly
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print_header "Starting and enabling Docker service..."
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sudo systemctl start docker
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sudo systemctl enable docker
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# Check if Portainer container is running
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if sudo docker ps | grep -q portainer; then
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echo "Portainer container is running successfully."
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else
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echo "Failed to start Portainer container."
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fi
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# Download Docker Compose with progress bar
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check_and_install_pv
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print_header "Downloading and installing Docker Compose..."
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sudo curl -L --output /tmp/docker-compose.tar.gz https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)
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run_with_progress "pv -p -t -e -r /tmp/docker-compose.tar.gz | tar -xzf - -C /usr/local/bin"
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# Verify that Docker Compose is installed correctly
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print_header "Checking installation of Docker Compose..."
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sudo ln -sf /usr/local/bin/docker-compose /usr/bin/docker-compose
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# Install Portainer and start it
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print_header "Installing and starting Portainer..."
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run_with_progress "curl -fL https://portainer.io/portainer.tar.gz | sudo tar xz -C /"
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sudo mv /portainer/portainer /usr/local/bin/portainer
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rm -rf /portainer
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sudo chmod +x /usr/local/bin/portainer
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# Run Portainer in detached mode
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print_header "Starting Portainer..."
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run_with_progress "sudo /usr/local/bin/portainer --log-level=info --tls"
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# Print a message indicating that Portainer is running and accessible on the default URL
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echo ""
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echo "Portainer has been installed and started. You can access it at:"
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echo "https://<your-server-ip>:9000"
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