Add installation and update options for Docker CE

and Podman

install-or-update-dockge/run.sh

@@ -19,11 +19,14 @@ if command -v podman &> /dev/null; then
 fi
 
 # Check if either Docker CE or Podman is installed, and give the user the option to install if not
+# Check if neither Docker CE nor Podman is installed
 if [ "$DOCKER_INSTALLED" = false ] && [ "$PODMAN_INSTALLED" = false ]; then
     echo "Neither Docker CE nor Podman is installed."
 
+    # Prompt user to install Docker CE
     read -p "Do you want to install Docker CE (y/n)? " INSTALL_DOCKER
 
+    # If user chooses to install Docker CE
     if [ "$INSTALL_DOCKER" = "y" ] || [ "$INSTALL_DOCKER" = "Y" ]; then
         # Install Docker CE
         curl -fsSL https://get.docker.com -o get-docker.sh
@@ -33,8 +36,10 @@ if [ "$DOCKER_INSTALLED" = false ] && [ "$PODMAN_INSTALLED" = false ]; then
         systemctl enable docker
         DOCKER_INSTALLED=true
     else
+        # Prompt user to install Podman
         read -p "Do you want to install Podman (y/n)? " INSTALL_PODMAN
 
+        # If user chooses to install Podman
         if [ "$INSTALL_PODMAN" = "y" ] || [ "$INSTALL_PODMAN" = "Y" ]; then
             # Install Podman
             apt-get update
@@ -47,11 +52,15 @@ if [ "$DOCKER_INSTALLED" = false ] && [ "$PODMAN_INSTALLED" = false ]; then
     fi
 fi
 
-# Check if Dockge is installed
+# Set the Dockge directory path
 DOCKGE_DIR="/opt/dockge"
+
+# Check if the Dockge directory exists
 if [ -d "$DOCKGE_DIR" ]; then
+    # Prompt the user to update Dockge
     read -p "Dockge is already installed. Do you want to update it (y/n)? " UPDATE_DOCKGE
 
+    # If the user wants to update Dockge
     if [ "$UPDATE_DOCKGE" = "y" ] || [ "$UPDATE_DOCKGE" = "Y" ]; then
         # Change to Dockge directory
         cd "$DOCKGE_DIR"
@@ -62,7 +71,10 @@ if [ -d "$DOCKGE_DIR" ]; then
         # Start Dockge
         docker compose up -d
 
+        # Print a success message
         echo "Dockge has been updated."
+
+        # Exit with status code 0 (success)
         exit 0
     fi
 fi
@@ -76,10 +88,11 @@ PORT="5001"
 # Create directories if they don't exist
 mkdir -p "$STACKS_DIR" "$DOCKGE_DIR"
 
-# Download the compose.yaml
+# Download the compose.yaml file from the specified URL and save it to the given directory
 curl https://raw.githubusercontent.com/louislam/dockge/master/compose.yaml --output "$DOCKGE_DIR/compose.yaml"
 
 # Start Dockge based on the installed container runtime
+# Check if Docker is installed
 if [ "$DOCKER_INSTALLED" = true ]; then
     # Using Docker CE
     echo "Starting Dockge with Docker CE..."
@@ -89,11 +102,13 @@ elif [ "$PODMAN_INSTALLED" = true ]; then
     echo "Starting Dockge with Podman..."
     podman-compose -f "$DOCKGE_DIR/compose.yaml" up -d
 else
+    # Neither Docker CE nor Podman is installed
     echo "Neither Docker CE nor Podman is installed. Cannot proceed."
     exit 1
 fi
 
-# Get the IP address of the host
+# Get the local IP address of the host
 LAN_IP=$(hostname -I | awk '{print $1}')
 
+# Print the URL where Dockge is now running
 echo "Dockge is now running on http://$LAN_IP:$PORT"