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Change tmux to support 256 colors in Ghostty and Tmux for NixOS, WSL2

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(NixOS), Mac, and Asahi Fedora Remix (should in theory just work
everywhere that runs Ghostty and Tmux now)
This commit is contained in:
Martin Larsson 2025-01-02 11:46:49 +01:00
parent 6b03a3eac1
commit bcec4985b2
1 changed files with 20 additions and 3 deletions
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23
home/.tmux.conf
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@ -65,13 +65,30 @@ bind-key -n M-( run-shell "#{@move-pane-path} 9"
bind-key -n M-C source-file ~/.tmux.conf \; display-message "Config reloaded"
# Set the default terminal to support 256 colors
set -g default-terminal "alacritty"
set -g default-terminal "tmux-256color"
# Enable true color support in tmux
set-option -ga terminal-features ',xterm-ghostty:RGB'
set-option -ga terminal-features ',xterm-256color:RGB'
set-option -ga terminal-features ',tmux-256color:RGB'
# Ensure tmux recognizes terminal overrides for true color
set-option -ga terminal-overrides ',xterm-ghostty:Tc'
set-option -ga terminal-overrides ',xterm-256color:Tc'
set-option -ga terminal-overrides ',*:Tc'
# Specific overrides for underline and underline colors (requires tmux >= 3.0)
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'
set -as terminal-overrides ',*:Setulc=\E[58::2::::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'
# Set the default terminal to support 256 colors
# set -g default-terminal "xterm-ghostty"
# Ensure tmux uses true color
# set-option -ga terminal-features 'xterm-256color:RGB'
# set-option -ga terminal-overrides ',xterm-256color:Tc'
set-option -ga terminal-features 'alacritty:RGB'
set-option -ga terminal-overrides ',alacritty:Tc'
# set-option -ga terminal-features 'xterm-ghostty:RGB'
# set-option -ga terminal-overrides ',xterm-ghostty:Tc'
# Make sure that the index of windows and panes starts at 1
set -g base-index 1