Add mailsail config files to the template

configs/klipper/mainsail.json

@@ -0,0 +1,7 @@
+{
+  "instancesDB": "json",
+  "instances": [
+    { "hostname": "moonraker", "port": 7125 }
+  ]
+}
+

stack/klipper.yml

@@ -30,9 +30,11 @@ services:
 
   mainsail:
     hostname: mainsail
-    image: mkuf/mainsail:latest
+    image: ghcr.io/mainsail-crew/mainsail:edge
     ports:
       - "4070:80"
+    volumes:
+      - /portainer/Files/AppData/Config/klipper/mainsail/config.json:/usr/share/nginx/html/config.json
     restart: unless-stopped
     networks:
       - klipper

tools/install_klipper.sh

@@ -5,6 +5,18 @@ function error {
   exit 1
 }
 
+function check_internet() {
+  printf "Checking if you are online..."
+  wget -q --spider http://github.com
+  if [ $? -eq 0 ]; then
+    echo "Online. Continuing."
+  else
+    error "Offline. Go connect to the internet then run the script again."
+  fi
+}
+
+check_internet
+
 echo "Creating directories..."
 sudo mkdir -p /portainer/Files/AppData/Config/klipper/klipper/ || error "Failed to create data directory for klipper / klipper!"
 sudo mkdir -p /portainer/Files/AppData/Config/klipper/klipper/logs || error "Failed to create data directory for klipper / klipper!"
@@ -28,6 +40,17 @@ then
 fi
 sudo touch /portainer/Files/AppData/Config/klipper/moonraker/moonraker.conf || error "Failed to touch moonraker.conf file!"
 
+if [ -d /portainer/Files/AppData/Config/klipper/mainsail/config.json ];
+then
+    echo "/portainer/Files/AppData/Config/klipper/mainsail/config.json is a directory removing"
+    rm -rf '/portainer/Files/AppData/Config/klipper/mainsail/config.json'
+fi
+
+if [ ! -f /portainer/Files/AppData/Config/klipper/mainsail/config.json ]; 
+then
+	sudo wget -O /portainer/Files/AppData/Config/klipper/mainsail/config.json https://raw.githubusercontent.com/pi-hosted/pi-hosted/master/configs/klipper/mainsail.json || error "Failed to download mainsail config file!"
+fi
+
 echo "Setting permissions..."
 sudo chown -R 1000:1000  /portainer/Files/AppData/Config/klipper/ || error "Failed to set permissions for klipper data!"
 echo "Done You are ready to goto next step."