First commit

modules/overlays/default.nix

@@ -0,0 +1,8 @@
+{
+  ...
+}:
+{
+  nixpkgs.overlays = [
+    (import ./heybrochecklog.nix)
+  ];
+}

modules/overlays/heybrochecklog.nix

@@ -0,0 +1,45 @@
+self: super: with super.python3Packages;
+let
+  pprp = buildPythonPackage rec {
+    pname = "pprp";
+    version = "0.2.7";
+
+    src = fetchPypi {
+      inherit pname version;
+      sha256 = "sha256-2ednecxSsJONvH9XJ6GV3ExgdcPrUEAlYRpZt2Nrkw0=";
+    };
+
+    format = "setuptools";
+    doCheck = false;
+  };
+in
+{
+  heybrochecklog = buildPythonApplication {
+    pname = "heybrochecklog";
+    version = "1.4.7";
+
+    src = super.fetchurl {
+      url = "https://github.com/doujincafe/hbcl/releases/download/v1.4.7/heybrochecklog-1.4.7.tar.gz";
+      sha256 = "sha256-nCJJvzw/BoCEGDIX62zZr1ZI/b0W5nnFOZlMw4Btcnw=";
+    };
+
+    format = "pyproject";
+    doCheck = false;
+
+    nativeBuildInputs = [
+      poetry-core
+    ];
+
+    propagatedBuildInputs = [
+      faust-cchardet
+      chardet
+      pprp
+    ];
+
+    postPatch = ''
+      substituteInPlace pyproject.toml \
+        --replace 'poetry.masonry.api' 'poetry.core.masonry.api' \
+        --replace 'poetry>=' 'poetry-core>='
+    '';
+  };
+}