dot_tmux.conf

set-option -sa terminal-overrides ',xterm-256color:RGB'

set -g base-index 1
setw -g pane-base-index 1

set -g mouse on
set -s extended-keys on

set -g prefix C-a
unbind C-b
bind C-a send-prefix

bind a last-window

bind | split-window -h -c "#{pane_current_path}"
unbind %

bind - split-window -v -c "#{pane_current_path}"
unbind '"'

unbind Up
unbind Down
unbind Left
unbind Right

unbind C-Up
unbind C-Down
unbind C-Left
unbind C-Right

########## tmux.nvim settings ########## 
is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"

bind-key -n 'C-h' if-shell "$is_vim" 'send-keys C-h' { if -F '#{pane_at_left}' '' 'select-pane -L' }
bind-key -n 'C-j' if-shell "$is_vim" 'send-keys C-j' { if -F '#{pane_at_bottom}' '' 'select-pane -D' }
bind-key -n 'C-k' if-shell "$is_vim" 'send-keys C-k' { if -F '#{pane_at_top}' '' 'select-pane -U' }
bind-key -n 'C-l' if-shell "$is_vim" 'send-keys C-l' { if -F '#{pane_at_right}' '' 'select-pane -R' }
bind-key -n 'C-\' if-shell "$is_vim" 'send-keys C-\\'  'select-pane -l'

bind-key -T copy-mode-vi 'C-h' if -F '#{pane_at_left}' '' 'select-pane -L'
bind-key -T copy-mode-vi 'C-j' if -F '#{pane_at_bottom}' '' 'select-pane -D'
bind-key -T copy-mode-vi 'C-k' if -F '#{pane_at_top}' '' 'select-pane -U'
bind-key -T copy-mode-vi 'C-l' if -F '#{pane_at_right}' '' 'select-pane -R'
bind-key -T copy-mode-vi C-\\ select-pane -l

bind -n 'M-h' if-shell "$is_vim" 'send-keys M-h' 'resize-pane -L 5'
bind -n 'M-j' if-shell "$is_vim" 'send-keys M-j' 'resize-pane -D 5'
bind -n 'M-k' if-shell "$is_vim" 'send-keys M-k' 'resize-pane -U 5'
bind -n 'M-l' if-shell "$is_vim" 'send-keys M-l' 'resize-pane -R 5'

bind-key -T copy-mode-vi M-h resize-pane -L 5
bind-key -T copy-mode-vi M-j resize-pane -D 5
bind-key -T copy-mode-vi M-k resize-pane -U 5
bind-key -T copy-mode-vi M-l resize-pane -R 5

########## PLUGINS ########## 
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'

set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @continuum-restore 'on'

set -g @plugin 'dracula/tmux'
set -g @dracula-plugins 'git time'
set -g @dracula-day-month true
set -g @dracula-military-time true
set -g @dracula-show-timezone false
set -g @dracula-show-powerline true
set -g @dracula-show-left-icon session

if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'