chore: replace shell nix with development flake

Author: idleberg

flake.lock

@@ -0,0 +1,97 @@
+{
+  description = "Nix build environment for TypeScript projects";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+  outputs = inputs: let
+    supportedSystems = ["x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin"];
+    forEachSupportedSystem = f:
+      inputs.nixpkgs.lib.genAttrs supportedSystems (system:
+        f {
+          pkgs = import inputs.nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+          };
+        });
+  in {
+    devShells = forEachSupportedSystem ({pkgs}: {
+      default = pkgs.mkShell {
+        packages = with pkgs; [
+          # Development Tools
+          corepack
+          docker
+          git
+          git-lfs
+          lazygit
+          lazydocker
+          nodejs
+
+          # Code Editors
+          neovim
+          vscode
+
+          # Shell Tools
+          act
+          atuin
+          bat
+          cargo
+          curl
+          eza
+          fzf
+          gawk
+          hyperfine
+          jq
+          mkcert
+          openssh
+          openvpn
+          tealdeer
+          wget
+          zq
+
+          # Shell Dependencies
+          alejandra
+          direnv
+          gum
+          macchina
+          which
+        ];
+        shellHook = ''
+          macchina
+
+          echo "Setting up environment variables..."
+          export EDITOR=$(which nvim)
+          export VISUAL=$(which code)
+
+          echo "Setting up shell aliases..."
+          alias ..="cd .."
+          alias cat=bat
+          alias ls="eza -lh --group-directories-first --icons=auto"
+          alias ll="ls -la"
+          alias vim=nvim
+
+          if git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
+            echo "Setting up Git..."
+            git config alias.co checkout
+            git config alias.br branch
+            git config alias.ci commit
+            git config alias.st status
+            git config alias.amend "commit --amend -m"
+            git config alias.unstage "restore --staged"
+            git config help.autocorrect 50
+          else
+            gum log -sl warn "Not inside a Git repository, skipping config setup"
+          fi
+
+          if [ -f "package.json" ]; then
+            corepack install
+            pnpm install --frozen-lockfile
+
+            echo -e "\nCurrent Project: $(jq -r '.name' package.json)"
+          else
+            gum log -sl warn "No package.json found, skipping installation step"
+          fi
+        '';
+      };
+    });
+  };
+}