error bash

install/install-ubuntu.sh

@@ -1,44 +1,53 @@
 #!/bin/bash
 
+################################# 
+# 	set USERNAME 		#
+################################# 
 
-# ------------------------
-# install wireguard jq
-# ------------------------
+USERNAME=
 
-sudo apt update
-sudo apt install wireguard jq
+if [ -z "$USERNAME" ]; then 
 
+	# ------------------------
+	# install wireguard jq
+	# ------------------------
 
-# ------------------------
-# install node version 15
-# ------------------------
+	sudo apt update
+	sudo apt install wireguard jq
 
-curl -sL https://deb.nodesource.com/setup_15.x | sudo -E bash -
-sudo apt-get install -y nodejs
 
-# ------------------------
-# install docker
-# ------------------------
+	# ------------------------
+	# install node version 15
+	# ------------------------
 
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-sudo apt update
-sudo apt install -y docker-ce
-sudo usermod -aG docker [USERNAME]
+	curl -sL https://deb.nodesource.com/setup_15.x | sudo -E bash -
+	sudo apt-get install -y nodejs
 
-# ------------------------
-# install docker-compose
-# ------------------------
+	# ------------------------
+	# install docker
+	# ------------------------
 
-sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
-sudo chmod +x /usr/local/bin/docker-compose
-sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
+	curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
+	sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
+	sudo apt update
+	sudo apt install -y docker-ce
+	sudo usermod -aG docker $USERNAME
 
-# ------------------------
-# install pm2
-# ------------------------
+	# ------------------------
+	# install docker-compose
+	# ------------------------
 
-sudo npm install -g pm2
+	sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+	sudo chmod +x /usr/local/bin/docker-compose
+	sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
 
-echo ""
-echo "run ./install.sh"
+	# ------------------------
+	# install pm2
+	# ------------------------
+
+	sudo npm install -g pm2
+
+	echo ""
+	echo "run ./install.sh"
+
+fi