Switch to home-manager instead of managing dotfiles manually

install.sh

@@ -1,9 +1,20 @@
 #! /bin/bash
 
-source scripts/p.sh
-source scripts/color.sh
-
-# ============== CONFIG ==============
+detectDistro() {
+    if [ "$(uname -s)" = "Darwin" ]; then
+        echo "macOS"
+    else
+        if [ "$(grep -Ei 'debian|buntu|mint' /etc/*release)" ]; then
+            echo "Debian"
+        elif [ "$(grep -Ei 'arch|manjaro|artix' /etc/*release)" ]; then
+            echo "Arch"
+        else
+            echo 1
+            return 1
+        fi
+    fi
+    return 0
+}
 
 d=$(detectDistro)
 if [[ $d == "Debian" ]]; then
@@ -12,18 +23,28 @@ elif [[ $d == "Arch" ]]; then
     sudo pacman -Sy curl
 fi
 
-echo -e "${GREEN}[+] Installing stow...${ENDCOLOR}"
-p i stow
-
-# Link dotfile home to $HOME
-echo -e "${GREEN}[+] Symlinking dotfiles...${ENDCOLOR}"
-stow -v -t $HOME home --adopt
-git diff
-git reset --hard
+if ! nix --version &>/dev/null; then
+    echo -e "${YELLOW}[E] Nix not found.${ENDCOLOR}"
+    echo -e "${GREEN}[+] Installing the Nix package manager...${ENDCOLOR}"
+    curl -L https://nixos.org/nix/install | sh
+    . $HOME/.nix-profile/etc/profile.d/nix.sh
+    echo -e "${GREEN}[I] Installed Nix.${ENDCOLOR}"
+fi
 
 # Fix to add GUI nix-env apps to the GNOME launcher without having to restart
 ln -s "$HOME/.nix-profile/share/applications" "$HOME/.local/share/applications/nix-env"
 
+# ============== HOME MANAGER ==============
 
-# Install font
-nix-env -iA nixpkgs.fira-code-nerdfont
+# Install
+nix-channel --add https://github.com/nix-community/home-manager/archive/master.tar.gz home-manager
+nix-channel --update
+nix-shell '<home-manager>' -A install
+
+# Apply config
+mkdir -p $HOME/.config/home-manager
+rm $HOME/.config/home-manager/home.nix
+ln -s $HOME/dotfiles/home.nix $HOME/.config/home-manager/home.nix
+
+export NIXPKGS_ALLOW_UNFREE=1
+home-manager switch -b backup