feat: Enhanced tmux config, cheatsheet TUI, and lazygit/delta integration

git/.gitconfig

@@ -0,0 +1,59 @@
+# ╔══════════════════════════════════════════════════════════════════════════╗
+# ║                            GIT CONFIG                                     ║
+# ║                        Tema: Catppuccin Mocha                             ║
+# ╚══════════════════════════════════════════════════════════════════════════╝
+
+[user]
+    # Configure seu nome e email:
+    # git config --global user.name "Seu Nome"
+    # git config --global user.email "seu@email.com"
+
+[init]
+    defaultBranch = main
+
+[core]
+    pager = delta
+    editor = vim
+
+[interactive]
+    diffFilter = delta --color-only
+
+[delta]
+    navigate = true
+    dark = true
+    side-by-side = true
+    line-numbers = true
+    hyperlinks = true
+    syntax-theme = Catppuccin Mocha
+
+    # Cores Catppuccin Mocha
+    minus-style = syntax "#3e1f24"
+    minus-emph-style = syntax "#6e2d35"
+    plus-style = syntax "#1e3a29"
+    plus-emph-style = syntax "#2e5a3e"
+    line-numbers-minus-style = "#f38ba8"
+    line-numbers-plus-style = "#a6e3a1"
+    line-numbers-zero-style = "#6c7086"
+    hunk-header-style = syntax bold
+    hunk-header-decoration-style = "#89b4fa" box
+
+[merge]
+    conflictStyle = zdiff3
+
+[diff]
+    colorMoved = default
+
+[pull]
+    rebase = false
+
+[push]
+    autoSetupRemote = true
+
+[alias]
+    st = status
+    co = checkout
+    br = branch
+    ci = commit
+    lg = log --oneline --graph --all --decorate --color
+    last = log -1 HEAD
+    unstage = reset HEAD --

install.sh

@@ -7,6 +7,8 @@
 # ║    • Alacritty (terminal GPU-accelerated)                                ║
 # ║    • tmux (multiplexador de terminal)                                    ║
 # ║    • Vim (editor com plugins)                                            ║
+# ║    • lazygit (TUI para Git)                                              ║
+# ║    • delta (pager para diffs)                                            ║
 # ║    • Fonte JetBrains Mono                                                ║
 # ║                                                                          ║
 # ║  Tema: Catppuccin Mocha                                                  ║
@@ -82,9 +84,9 @@ print_help() {
     echo "  --dry-run   Simula a instalação sem fazer alterações"
     echo ""
     echo "O QUE SERÁ INSTALADO:"
-    echo "  • Dependências: tmux, vim, fzf, ripgrep, xclip"
+    echo "  • Dependências: tmux, vim, fzf, ripgrep, xclip, lazygit, delta"
     echo "  • Fonte: JetBrains Mono"
-    echo "  • Configs: Alacritty, tmux, Vim"
+    echo "  • Configs: Alacritty, tmux, Vim, lazygit, Git"
     echo "  • Tema: Catppuccin Mocha"
     echo ""
     echo "ATALHOS PRINCIPAIS:"
@@ -273,6 +275,92 @@ install_alacritty() {
     esac
 }
 
+# ============================================================================
+# INSTALAÇÃO DO LAZYGIT
+# ============================================================================
+
+install_lazygit() {
+    print_step "Instalando lazygit..."
+
+    if command -v lazygit &> /dev/null; then
+        print_success "lazygit já instalado ($(lazygit --version 2>/dev/null | head -1))"
+        return 0
+    fi
+
+    case $PKG_MANAGER in
+        apt)
+            # lazygit não está nos repos padrão, usa o release do GitHub
+            print_substep "Baixando lazygit do GitHub..."
+            if [ "$DRY_RUN" = false ]; then
+                LAZYGIT_VERSION=$(curl -s "https://api.github.com/repos/jesseduffield/lazygit/releases/latest" | grep -Po '"tag_name": "v\K[^"]*')
+                curl -Lo /tmp/lazygit.tar.gz "https://github.com/jesseduffield/lazygit/releases/latest/download/lazygit_${LAZYGIT_VERSION}_Linux_x86_64.tar.gz"
+                tar xf /tmp/lazygit.tar.gz -C /tmp lazygit
+                sudo install /tmp/lazygit /usr/local/bin
+                rm /tmp/lazygit /tmp/lazygit.tar.gz
+            fi
+            print_success "lazygit instalado"
+            ;;
+        dnf)
+            run_cmd sudo dnf copr enable atim/lazygit -y
+            run_cmd sudo dnf install -y lazygit
+            print_success "lazygit instalado"
+            ;;
+        pacman)
+            run_cmd sudo pacman -S --noconfirm lazygit
+            print_success "lazygit instalado"
+            ;;
+        brew)
+            run_cmd brew install lazygit
+            print_success "lazygit instalado"
+            ;;
+        *)
+            print_warning "Instale lazygit manualmente: https://github.com/jesseduffield/lazygit#installation"
+            ;;
+    esac
+}
+
+# ============================================================================
+# INSTALAÇÃO DO DELTA
+# ============================================================================
+
+install_delta() {
+    print_step "Instalando delta (pager para diffs)..."
+
+    if command -v delta &> /dev/null; then
+        print_success "delta já instalado ($(delta --version 2>/dev/null | head -1))"
+        return 0
+    fi
+
+    case $PKG_MANAGER in
+        apt)
+            # delta não está nos repos padrão, usa o release do GitHub
+            print_substep "Baixando delta do GitHub..."
+            if [ "$DRY_RUN" = false ]; then
+                DELTA_VERSION=$(curl -s "https://api.github.com/repos/dandavison/delta/releases/latest" | grep -Po '"tag_name": "\K[^"]*')
+                curl -Lo /tmp/delta.deb "https://github.com/dandavison/delta/releases/latest/download/git-delta_${DELTA_VERSION}_amd64.deb"
+                sudo dpkg -i /tmp/delta.deb
+                rm /tmp/delta.deb
+            fi
+            print_success "delta instalado"
+            ;;
+        dnf)
+            run_cmd sudo dnf install -y git-delta
+            print_success "delta instalado"
+            ;;
+        pacman)
+            run_cmd sudo pacman -S --noconfirm git-delta
+            print_success "delta instalado"
+            ;;
+        brew)
+            run_cmd brew install git-delta
+            print_success "delta instalado"
+            ;;
+        *)
+            print_warning "Instale delta manualmente: https://github.com/dandavison/delta#installation"
+            ;;
+    esac
+}
+
 # ============================================================================
 # CONFIGURAÇÃO DOS SYMLINKS
 # ============================================================================
@@ -283,6 +371,7 @@ setup_symlinks() {
     # Criar diretórios necessários
     run_cmd mkdir -p ~/.config/alacritty
     run_cmd mkdir -p ~/.config/tmux
+    run_cmd mkdir -p ~/.config/lazygit
 
     # Função para criar symlink com backup
     create_symlink() {
@@ -313,6 +402,8 @@ setup_symlinks() {
     create_symlink "$DOTFILES_DIR/alacritty/alacritty.toml" ~/.config/alacritty/alacritty.toml "Alacritty"
     create_symlink "$DOTFILES_DIR/tmux/.tmux.conf" ~/.tmux.conf "tmux"
     create_symlink "$DOTFILES_DIR/vim/.vimrc" ~/.vimrc "Vim"
+    create_symlink "$DOTFILES_DIR/lazygit/config.yml" ~/.config/lazygit/config.yml "lazygit"
+    create_symlink "$DOTFILES_DIR/git/.gitconfig" ~/.gitconfig "Git"
 
     # Scripts do tmux (diretório)
     if [ -L ~/.config/tmux/scripts ]; then
@@ -451,6 +542,18 @@ print_summary() {
     echo "    Espaço+/            Buscar conteúdo"
     echo "    gcc                 Comentar linha"
     echo ""
+    echo "  lazygit (TUI para Git):"
+    echo "    lg                  Abrir lazygit (alias)"
+    echo "    ?                   Mostrar atalhos"
+    echo "    space               Stage/unstage arquivo"
+    echo "    c                   Commit"
+    echo "    p / P               Push / Pull"
+    echo ""
+    echo "  delta (diffs melhorados):"
+    echo "    Side-by-side        Diff lado a lado"
+    echo "    Line numbers        Clicáveis (abre no editor)"
+    echo "    Syntax highlight    Colorização por linguagem"
+    echo ""
 }
 
 # ============================================================================
@@ -497,6 +600,8 @@ main() {
 
     install_font
     install_alacritty
+    install_lazygit
+    install_delta
     setup_symlinks
     setup_vim
 

lazygit/config.yml

@@ -0,0 +1,96 @@
+# ╔══════════════════════════════════════════════════════════════════════════╗
+# ║                          LAZYGIT CONFIG                                   ║
+# ║                        Tema: Catppuccin Mocha                             ║
+# ╚══════════════════════════════════════════════════════════════════════════╝
+
+gui:
+  # Mostra icones (requer Nerd Font - JetBrains Mono suporta)
+  nerdFontsVersion: "3"
+
+  # Layout
+  showFileTree: true
+  showListFooter: false
+  showRandomTip: false
+  showCommandLog: false
+  showBottomLine: false
+
+  # Comportamento
+  skipDiscardChangeWarning: false
+  skipStashWarning: false
+
+  # Tema Catppuccin Mocha
+  theme:
+    activeBorderColor:
+      - "#a6e3a1" # green
+      - bold
+    inactiveBorderColor:
+      - "#a6adc8" # subtext0
+    optionsTextColor:
+      - "#89b4fa" # blue
+    selectedLineBgColor:
+      - "#313244" # surface0
+    cherryPickedCommitBgColor:
+      - "#45475a" # surface1
+    cherryPickedCommitFgColor:
+      - "#f5c2e7" # pink
+    unstagedChangesColor:
+      - "#f38ba8" # red
+    defaultFgColor:
+      - "#cdd6f4" # text
+    searchingActiveBorderColor:
+      - "#f9e2af" # yellow
+
+git:
+  paging:
+    colorArg: always
+    pager: delta --paging=never --line-numbers --hyperlinks --side-by-side --hyperlinks-file-link-format="lazygit-edit://{path}:{line}"
+
+  # Commits
+  autoFetch: true
+  autoRefresh: true
+  branchLogCmd: "git log --graph --color=always --abbrev-commit --decorate --date=relative --pretty=medium {{branchName}} --"
+  allBranchesLogCmd: "git log --graph --all --color=always --abbrev-commit --decorate --date=relative --pretty=medium"
+
+  # Pull/Push
+  skipHookPrefix: WIP
+
+  # Parsing
+  parseEmoji: true
+
+# Confirmacoes
+confirmOnQuit: false
+quitOnTopLevelReturn: true
+
+# Keybindings customizados
+keybinding:
+  universal:
+    quit: "q"
+    quit-alt1: "<c-c>"
+    return: "<esc>"
+    togglePanel: "<tab>"
+    prevItem: "<up>"
+    nextItem: "<down>"
+    prevPage: ","
+    nextPage: "."
+    scrollLeft: "H"
+    scrollRight: "L"
+    gotoTop: "<"
+    gotoBottom: ">"
+    prevBlock: "<left>"
+    nextBlock: "<right>"
+    nextMatch: "n"
+    prevMatch: "N"
+    startSearch: "/"
+    optionMenu: "x"
+    edit: "e"
+    openFile: "o"
+    scrollUpMain: "<pgup>"
+    scrollDownMain: "<pgdown>"
+    copyToClipboard: "<c-o>"
+    refresh: "R"
+    undo: "z"
+    redo: "<c-z>"
+
+os:
+  # Abre arquivos no editor padrao
+  editPreset: "vim"

tmux/.tmux.conf

@@ -3,14 +3,27 @@ unbind C-b
 set -g prefix C-a
 bind C-a send-prefix
 
+# Reduz delay do Escape (padrão 500ms)
+set -sg escape-time 10
+
+# Alternar para última janela
+bind a last-window
+
 # Modo vi para navegação
 setw -g mode-keys vi
+bind Escape copy-mode
+bind-key -T copy-mode-vi v send-keys -X begin-selection
+
+# Clipboard: detecta OS (macOS = pbcopy, Linux/WSL = xclip)
+if-shell "uname | grep -q Darwin" \
+    "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'pbcopy'" \
+    "bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -selection clipboard'"
 
 # Mouse habilitado + copia ao selecionar
 set -g mouse on
 if-shell "uname | grep -q Darwin" \
-  "bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'pbcopy'" \
-  "bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'xclip -selection clipboard'"
+    "bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'pbcopy'" \
+    "bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel 'xclip -selection clipboard'"
 
 # Histórico maior
 set -g history-limit 10000
@@ -36,7 +49,23 @@ bind -n M-Down select-pane -D
 bind r source-file ~/.tmux.conf \; display "Config recarregada!"
 
 # Cheatsheet popup
-bind h display-popup -E -w 67 -h 42 "~/.config/tmux/scripts/cheatsheet.sh"
+bind h display-popup -E -w 112 -h 90% "~/.config/tmux/scripts/cheatsheet.sh"
+
+# Popup flutuante para comando rápido (efêmero)
+bind p display-popup -E -w 80% -h 80%
+bind P command-prompt -p "Comando:" "display-popup -E -w 80%% -h 80%% '%%'"
+
+# Scratch terminal (pode virar pane depois)
+bind t if-shell "tmux has-session -t scratch 2>/dev/null" \
+    "if-shell \"[ \\\"$(tmux display-message -p '#S')\\\" = scratch ]\" \
+        'detach-client' \
+        'display-popup -E -w 80% -h 80% \"tmux attach -t scratch\"'" \
+    "display-popup -E -w 80% -h 80% 'tmux new-session -s scratch'"
+
+# Mover pane atual para scratch (shift+t)
+bind T if-shell "tmux has-session -t scratch 2>/dev/null" \
+    "join-pane -t scratch" \
+    "new-session -d -s scratch && join-pane -t scratch"
 
 # Cores e visual
 set -g default-terminal "tmux-256color"
@@ -53,3 +82,6 @@ set -g window-status-current-format "#[bg=#313244,fg=#cdd6f4,bold] #I:#W "
 set -g pane-border-style fg="#313244"
 set -g pane-active-border-style fg="#89b4fa"
 set -g message-style bg="#313244",fg="#cdd6f4"
+bind-key J choose-tree 'join-pane -s %%'
+bind-key B break-pane
+bind-key S choose-tree 'join-pane -t %%'