Update dietpi-software

dietpi/dietpi-software

@@ -974,7 +974,8 @@ Available commands:
 		aSOFTWARE_NAME[$software_id]='Homer'
 		aSOFTWARE_DESC[$software_id]='A homepage for your services'
 		aSOFTWARE_CATX[$software_id]=6
-		aSOFTWARE_DOCS[$software_id]='https://github.com/bastienwirtz/homer'
+		aSOFTWARE_DOCS[$software_id]='https://dietpi.com/docs/software/homepages/#Homer'
+		aSOFTWARE_DEPS[$software_id]='nginx'
 		#------------------
 		software_id=38
 		aSOFTWARE_NAME[$software_id]='FreshRSS'
@@ -12330,32 +12331,27 @@ _EOF_
 
 		Banner_Installing
 
-		# installing nginx and ensuring it starts at boot
-		sudo apt install nginx -y
-		sudo systemctl enable nginx
+		# checking if a previous installation already exists
+		if [ -d "/mnt/dietpi_userdata/Homer" ]; then
+		  G_DIETPI-NOTIFY 1 "IMPORTANT - previous installation found, backed up to /tmp/homer-backup and overwrote current data. To recover configs, view files at /tmp/homer-backup"
+		  G_EXEC cp -r /mnt/dietpi_userdata/Home /tmp/homer-backup
+		fi
 
 		# installing homer
-		wget "https://github.com/bastienwirtz/homer/releases/latest/download/homer.zip" 
-		sudo unzip homer.zip -d /mnt/dietpi_userdata/Homer/
-		sudo cp /usr/share/nginx/homer/assets/config.yml.dist /mnt/dietpi_userdata/Homer/assets/config.yml
-
-		#create nginx config - echo line by line to conf
-		sudo echo "server {" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "    listen 49157;" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "    listen [::]:49157;" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "    root /mnt/dietpi_userdata/Homer/;" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "   access_log /var/log/nginx/homer.access;" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "   error_log /var/log/nginx/homer.error;" >> /etc/nginx/conf.d/homer.conf
-		sudo echo "}" >> /etc/nginx/conf.d/homer.conf
-
-
-		#fix permissions
-		sudo chown www-data:www-data /usr/share/nginx/homer/ -R
+		Download_Install 'https://github.com/bastienwirtz/homer/releases/latest/download/homer.zip' /mnt/dietpi_userdata/homer
+		G_EXEC cp /mnt/dietpi_userdata/Homer/assets/config.yml.dist /mnt/dietpi_userdata/Homer/assets/config.yml
 
-		#run
-		sudo systemctl reload nginx
+		#create nginx config 
+		     cat << '_EOF_' > /etc/nginx/conf.d/homer.conf
+server {
+    listen 49157;
+    listen [::]:49157;
+
+    root /mnt/dietpi_userdata/Homer/;
+}
+_EOF_
 
-		echo "installed homer, you may access it from YOUR_PRIVATE_IP_HERE:49157"
+		G_DIETPI-NOTIFY 0 "installed homer, you may access it from YOUR_PRIVATE_IP_HERE:49157"
 
 		fi
 
@@ -15186,15 +15182,22 @@ _EOF_
 
 			Banner_Uninstalling
 
-			sudo systemctl stop nginx
-			sudo rm -rf /mnt/dietpi_userdata/Homer
-			sudo rm /etc/nginx/conf.d/homer.conf
+			# checking if directories exist before removing
 
-			systemctl start nginx
+			if [ -d "/mnt/dietpi_userdata/Homer" ]; then
+			  G_EXEC rm -rf /mnt/dietpi_userdata/Homer
+			else
+			  G_DIETPI-NOTIFY 1 "/mnt/dietpi_userdata/Homer doesn't exist, skipping"
+			fi
 
-			# not removing nginx as it could be used for other software
-			echo "uninstalled homer, nginx has not been removed as it may be used by other software, u can remove it manually by sudo apt remove nginx -y"
+			if [ -d "/etc/nginx/conf.d/homer.conf" ]; then
+			  G_EXEC rm /etc/nginx/conf.d/homer.conf
+			else
+			  G_DIETPI-NOTIFY 1 "/etc/nginx/conf.d/homer.conf doesn't exist, skipping"
+			fi
 
+			# not removing nginx as it could be used for other software
+			G_DIETPI-NOTIFY 0 "uninstalled homer, nginx has not been removed as it may be used by other software, u can remove it manually by sudo apt remove nginx -y"
 		fi
 
 		software_id=158 # MinIO