Add setup script

setup.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo ">>> Bootstrapping new Debian-like machine..."
+
+# 1. Update package list and install essentials
+echo ">>> Installing bash, tmux, and vim..."
+sudo apt update
+sudo apt install -y bash tmux vim git curl
+
+# 2. Clone your dotfiles (bare repo style)
+if [ ! -d "$HOME/.dotfiles" ]; then
+    echo ">>> Cloning dotfiles repo..."
+    git clone --bare https://gitea.james-server.duckdns.org/james/dotfiles $HOME/.dotfiles
+else
+    echo ">>> Dotfiles repo already exists."
+fi
+
+
+# 3. Checkout dotfiles
+dotfiles() {
+    /usr/bin/git --git-dir="$HOME/.dotfiles/" --work-tree="$HOME" "$@"
+}
+echo ">>> Checking out dotfiles..."
+if ! dotfiles checkout; then
+    echo ">>> Conflicts detected! Backing up existing dotfiles..."
+    mkdir -p $HOME/.dotfiles-backup
+    dotfiles checkout 2>&1 | grep -E "\s+\." | awk '{print $1}' | \
+      xargs -I{} mv {} $HOME/.dotfiles-backup/{}
+    dotfiles checkout
+fi
+
+dotfiles config --local status.showUntrackedFiles no
+
+# 4. setup tmux
+mkdir -p ~/.tmux/plugins
+if [ ! -d ~/.tmux/plugins/tpm ]; then
+    echo ">>> Installing Tmux Plugin Manager..."
+    git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
+fi
+
+
+
+echo ">>> Done! Bash, tmux, vim, and dotfiles are ready."
+