Initial work for the server toolkit + CasaOS installer

server.sh

@@ -0,0 +1,85 @@
+#! /bin/bash
+
+if ! command -v dialog; then
+  sudo apt-get install dialog -y
+fi
+
+# Set dialog colors
+cp -f dotfiles/.dialogrc  $HOME/.dialogrc
+
+BACKTITLE="Trude's Linux Server Toolkit"
+dialog --erase-on-exit \
+       --backtitle "$BACKTITLE" \
+       --checklist "Use the arrow keys and SPACE to select, then press ENTER." 30 90 5 \
+        "1" "Update OS" "on"\
+        "2" "Copy Dotfiles" "on"\
+        "3" "Install CasaOS UI" "off" 2> choice.tmp
+main_menu=$( cat choice.tmp )
+rm choice.tmp
+
+for selection in $main_menu; do
+  if [ "$selection" = "1" ]; then
+    # --- UPDATE OS ---
+
+    dialogUpdate() {
+      dialog --backtitle "$BACKTITLE" --title "Update Debian and Packages" \
+	       --mixedgauge "Updating..." \
+	       0 0 $1 \
+         "Update repos" "$2" \
+         "Update distro" "$3" \
+         "Update packages" "$4" \
+         "Clean up " "$5"
+    }
+
+    dialogUpdate 0 7 4 4 4
+
+    sudo apt-get update &> /dev/null
+    dialogUpdate 15 5 7 4 4
+
+    sudo apt-get dist-upgrade -y &> /dev/null
+    dialogUpdate 35 5 5 7 4DWM
+
+    sudo apt-get upgrade -y &> /dev/null
+    dialogUpdate 80 5 5 5 7
+
+    sudo apt-get clean &> /dev/null
+    sudo apt-get autoremove -y &> /dev/null
+    dialogUpdate 100 5 5 5 5
+  fi
+
+  if [ "$selection" = "2" ]; then
+    # Neovim
+    dialog --erase-on-exit \
+           --backtitle "$BACKTITLE" \
+           --title "Install/Update Neovim?" \
+           --yesno "Nvim will be compiled from source. This may take a long time, depending on your device." 10 40
+
+    if [ "$?" -eq 0 ]; then
+      # NVIM has to be compiled from source to support arm64 and i386 devices, for example.
+      sudo apt install -y ninja-build gettext cmake unzip curl build-essential
+      git clone https://github.com/neovim/neovim --depth 1
+      cd neovim
+      git checkout stable
+      make CMAKE_BUILD_TYPE=RelWithDebInfo
+        sudo make install
+      cd ..
+      rm -rf neovim
+    fi
+
+    echo "Installing utilities..."
+    sudo apt install -y htop fzf git wget curl bash-completion tmux
+
+    echo "Copying dotfiles..."
+    cp -vrf dotfiles/.* $HOME
+    cp -vrf dotfiles/* $HOME
+
+    echo "Loading fonts..."
+    fc-cache -f
+  fi
+
+  if [ "$selection" = "3" ]; then
+    # --- Install CasaOS ---
+    sudo apt install -y curl
+    curl -fsSL https://get.casaos.io | sudo bash
+  fi
+done