build: add package for nix run

.gitignore

@@ -185,3 +185,4 @@ patched/*
 nerd-fonts
 .env
 font-patcher-log.txt
+result

README.md

@@ -83,6 +83,14 @@ make update-fonts
 
 You can verify the fonts have been added with `make check`.
 
+## with Nix
+
+You can run using the included `flake.nix`.
+
+```bash
+nix run "github:daylinmorgan/monolisa-nerdfont-patch"
+```
+
 ## Contributing
 
 Before making changes to to any of the scripts in `bin` you should first install `pre-commit`.

flake.nix

@@ -12,6 +12,36 @@
       ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"]
       (system: f nixpkgs.legacyPackages.${system});
   in {
+    packages = forAllSystems (
+      pkgs:
+      with pkgs; {
+        default = stdenv.mkDerivation {
+        name = "monolisa-nerdfont-patch";
+        src = ./.;
+        nativeBuildInputs = [ makeWrapper ];
+        buildInputs = [
+          fontforge
+          python3
+        ];
+        unpackPhase = ":";
+        buildPhase = ":";
+        installPhase = ''
+          mkdir -p $out/bin
+          install -m755 -D ${./patch-monolisa} $out/bin/monolisa-nerdfont-patch
+          install -m755 -D ${./font-patcher} $out/bin/font-patcher
+          cp -r ${./bin} $out/bin/bin
+          cp -r ${./src} $out/bin/src
+        '';
+        postFixup = ''
+          wrapProgram $out/bin/monolisa-nerdfont-patch \
+            --set PATH ${lib.makeBinPath [
+              fontforge
+            ]}
+          '';
+      };
+    }
+      );
+
     devShells = forAllSystems (
       pkgs:
         with pkgs; {

patch-monolisa

@@ -10,8 +10,6 @@ import time
 from pathlib import Path
 from typing import List, Set
 
-FONT_SRC = (Path(__file__).parent / "MonoLisa").absolute()
-
 
 class Color:
     def __init__(self):
@@ -133,16 +131,16 @@ def patch_single_font(
     font_path: Path, output_dir: Path, fp_args: str, verbose: bool
 ) -> None:
     # update display name to full resolved path
-    rel_path = font_path.absolute().relative_to(FONT_SRC)
+    rel_path = font_path.absolute()
-    output_path = (output_dir / rel_path).parent
+    output_path = (output_dir / rel_path.parent.name).absolute()
     output_path.mkdir(exist_ok=True, parents=True)
 
     cmd = [
         "fontforge",
         "-script",
-        "./font-patcher",
+        f"{Path(__file__).parent}/font-patcher",
         "--glyphdir",
-        "./src/glyphs/",
+        f"{Path(__file__).parent}/src/glyphs/",
         "-out",
         f"{output_path}",
         f"{font_path.absolute()}",
@@ -171,7 +169,9 @@ def collect_files_by_dir(fontfiles: List[Path]) -> Set[Path]:
 def patch_font_dir_docker(
     font_dir_path: Path, output_dir: Path, fp_args: str, verbose: bool
 ) -> None:
-    output_path = (output_dir / font_dir_path.relative_to(FONT_SRC)).absolute()
+    output_path = (
+        output_dir / font_dir_path.relative_to(font_dir_path.parent)
+    ).absolute()
     output_path.mkdir(exist_ok=True, parents=True)
 
     cmd = [