My tmux conf

tmux.conf

# 0 is too far from ` ;)
set -g base-index 1
set-window-option -g pane-base-index 1

# No confirm before kill
bind-key x kill-pane

# Use ` as prefix
unbind C-b
set -g prefix `
bind-key ` send-prefix

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

setw -g mode-keys vi
setw -g mode-mouse on
setw -g monitor-activity on

bind-key v split-window -h -c "#{pane_current_path}"
bind-key s split-window -v -c "#{pane_current_path}"

bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

bind-key M-j resize-pane -D
bind-key M-k resize-pane -U
bind-key M-h resize-pane -L
bind-key M-l resize-pane -R

# Vim style pane selection
bind h select-pane -L
bind j select-pane -D 
bind k select-pane -U
bind l select-pane -R

# Kill session with confirm and switch to
# next session
bind-key X confirm-before -p "Kill #S (y/n)?" "run-shell 'tmux switch-client -n \\\; kill-session -t \"\$(tmux display-message -p \"#S\")\"'"

# Use Alt-vim keys without prefix key to switch panes
bind -n M-h select-pane -L
bind -n M-j select-pane -D 
bind -n M-k select-pane -U
bind -n M-l select-pane -R

# Use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# No delay for escape key press
set -sg escape-time 0

# Reload tmux config
bind r source-file ~/.tmux.conf

# Pane movement
bind-key j command-prompt -p "join pane from:"  "join-pane -s '%%'"
bind-key J command-prompt -p "send pane to:"  "join-pane -t '%%'"

# THEME
set -g status-bg black
set -g status-fg white
set -g window-status-current-bg white
set -g window-status-current-fg black
set -g window-status-current-attr bold
set -g status-interval 60
set -g status-left-length 30
set -g status-left '#[fg=green](#S) #(whoami)'
set -g status-right '#[fg=yellow]#(cut -d " " -f 1-3 /proc/loadavg)#[default] #[fg=white]%H:%M#[default]'

set-option -g default-shell "/usr/local/bin/fish"

set -g mouse-select-pane on
set -g mouse-resize-pane on
bind -t vi-copy y copy-pipe 'xclip -in -selection clipboard'

# NEED THAT FOR NOTIFICATIONS TO WORK
set-option -g default-command "reattach-to-user-namespace -l fish"

# PLUGINS
set -g @tpm_plugins '          \
  tmux-plugins/tpm             \
  tmux-plugins/tmux-sidebar    \
'

run-shell '~/.tmux/plugins/tpm/tpm'