addet correct tmux and neovim configuration

.zsh/.aliases.zsh

@@ -219,25 +219,50 @@ _alias() {
     alias ll="ls --color=always -lph"
   fi
 
-  # ─< t stands for tmux >────────────────────────────────────────────────────────────────────
+  # Function to determine which Neovim command to use
+  choose_nvim() {
+    if [ -n "$DISPLAY" ] || [ -n "$WAYLAND_DISPLAY" ]; then
+      # If in a graphical environment, use Neovide
+      if command_exists neovide; then
+        echo "neovide --fork"
+        return
+      fi
+    elif [ -n "$TMUX" ]; then
+      # If inside an active tmux session, use nvim
+      echo "command nvim"
+      return
+    fi
+    # Default to nvim
+    echo "command nvim"
+  }
+
+  # Set up Neovim aliases based on environment
+  if command_exists nvim; then
+    alias cnvim="command nvim"
+    alias nvim="$(choose_nvim)"
+
+    if [ -d "$HOME/.config/nvchad" ]; then
+      alias nvchad='NVIM_APPNAME="nvchad" command nvim'
+      alias neochad='NVIM_APPNAME="nvchad" neovide --fork'
+    fi
+  fi
+
+  # Tmux session manager
   if command_exists tmux; then
-    local tmux_y="$(echo '-- tmux-session active! | connecting to active session --')"
-    local tmux_n="$(echo '-- no tmux-session found! | creating one --')"
     ta() {
-      command tmux list-sessions >/dev/null 2>&1
-      if [ $? -eq 0 ]; then
-        echo "${tmux_y}"
+      if tmux list-sessions >/dev/null 2>&1; then
+        echo "-- tmux session active! | Connecting to active session --"
         sleep 0.3
         tmux attach
       else
-        echo "${tmux_n}"
+        echo "-- No tmux session found! | Creating one --"
         sleep 0.3
         tmux
       fi
     }
+
     alias ts="tmux source $HOME/.tmux.conf"
   fi
-
   # ─< t stands for trash(-cli) >───────────────────────────────────────────────────────────────
   if command_exists trash; then
     alias rm="trash"
@@ -412,19 +437,6 @@ _coding_() {
     export EDITOR="codium"
   fi
 
-  # ─< neovide, the best frontend for any neovim-config >───────────────────────────────────
-  if command_exists nvim; then
-    alias cnvim="command nvim"
-    if command_exists neovide; then
-      alias nvim="neovide --fork"
-    fi
-
-    if [ -d "$HOME/.config/nvchad" ]; then
-      alias nvchad='NVIM_APPNAME="nvchad" command nvim'
-      alias neochad='NVIM_APPNAME="nvchad" neovide --fork'
-    fi
-  fi
-
   # Function to get the IP address
   get_ip() {
     ip a | grep 'inet ' | grep -v '127.0.0.1' | awk '{print $2}' | cut -d/ -f1 | head -n 1