feat(nix): expose matomo-bootstrap as flake package and app

- add flake packages and apps for matomo-bootstrap
- provide nix run support for CLI execution
- add Playwright browser installer app
- simplify devShell (remove pytest, keep ruff only)
- align pyproject license with MIT LICENSE
- register stable CLI entry point via project.scripts

flake.nix

@@ -1,11 +1,92 @@
 {
   description = "matomo-bootstrap";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
   outputs = { self, nixpkgs }:
-  let system = "x86_64-linux"; pkgs = import nixpkgs { inherit system; };
-  in {
-    devShells.${system}.default = pkgs.mkShell {
-      packages = with pkgs; [ python312 python312Packages.pytest python312Packages.ruff ];
-    };
+  let
+    systems = [ "x86_64-linux" "aarch64-linux" ];
+    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+  in
+  {
+    packages = forAllSystems (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        python = pkgs.python312;
+      in
+      rec {
+        matomo-bootstrap = python.pkgs.buildPythonApplication {
+          pname = "matomo-bootstrap";
+          version = "0.1.0"; # keep in sync with pyproject.toml
+          pyproject = true;
+          src = self;
+
+          # Runtime deps (Python)
+          propagatedBuildInputs = with python.pkgs; [
+            playwright
+          ];
+
+          # Optional: keep tests off in nix build by default
+          doCheck = false;
+
+          meta = with pkgs.lib; {
+            description = "Headless bootstrap tooling for Matomo (installation + API token provisioning)";
+            homepage = "https://github.com/kevinveenbirkenbach/matomo-bootstrap";
+            license = licenses.mit;
+            mainProgram = "matomo-bootstrap";
+          };
+        };
+
+        default = matomo-bootstrap;
+      }
+    );
+
+    apps = forAllSystems (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        matomo = self.packages.${system}.matomo-bootstrap;
+
+        playwright-install = pkgs.writeShellApplication {
+          name = "matomo-bootstrap-playwright-install";
+          runtimeInputs = [ matomo ];
+          text = ''
+            # Installs the Playwright Chromium browser into the user cache.
+            # This is needed when the Matomo instance is not installed yet and
+            # the web installer must be driven via Playwright.
+            exec ${matomo}/bin/python -m playwright install chromium
+          '';
+        };
+      in
+      {
+        matomo-bootstrap = {
+          type = "app";
+          program = "${matomo}/bin/matomo-bootstrap";
+        };
+
+        matomo-bootstrap-playwright-install = {
+          type = "app";
+          program = "${playwright-install}/bin/matomo-bootstrap-playwright-install";
+        };
+
+        default = self.apps.${system}.matomo-bootstrap;
+      }
+    );
+
+    devShells = forAllSystems (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        python = pkgs.python312;
+      in
+      {
+        default = pkgs.mkShell {
+          packages = with pkgs; [
+            python
+            python.pkgs.ruff
+          ];
+        };
+      }
+    );
   };
 }

pyproject.toml

@@ -9,17 +9,24 @@ description = "Headless bootstrap tooling for Matomo (installation + API token p
 readme = "README.md"
 requires-python = ">=3.10"
 authors = [{ name = "Kevin Veen-Birkenbach", email = "kevin@veen.world" }]
-license = { text = "All rights reserved by Kevin Veen-Birkenbach" }
+license = { text = "MIT" }
 urls = { Homepage = "https://github.com/kevinveenbirkenbach/matomo-bootstrap" }
 
-# Playwright is needed at runtime to run the web installer when Matomo is not yet installed.
 dependencies = [
   "playwright>=1.40.0",
 ]
 
+# Provides a stable CLI name for Nix + pip installs:
+[project.scripts]
+matomo-bootstrap = "matomo_bootstrap.__main__:main"
+
 [project.optional-dependencies]
 e2e = []
 
+dev = [
+  "ruff",
+]
+
 [tool.setuptools]
 package-dir = { "" = "src" }