Rewrite of Docker isntall script

docker-with-portainer/install.sh

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