Really fix nixeries

nix/mkdocs-terminal.nix

@@ -0,0 +1,47 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  hatch-nodejs-version,
+  hatch-requirements-txt,
+  hatchling,
+  jinja2,
+  markdown,
+  mkdocs,
+  pygments,
+  pymdown-extensions,
+}:
+
+buildPythonPackage rec {
+  pname = "mkdocs-terminal";
+  version = "4.6.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "ntno";
+    repo = "mkdocs-terminal";
+    rev = version;
+    hash = "sha256-Njfv1cBcF/5xW6QdgOvqVjp0JjXDUC0m20YdqYdooHo=";
+  };
+
+  build-system = [
+    hatch-nodejs-version
+    hatch-requirements-txt
+    hatchling
+  ];
+
+  dependencies = [
+    jinja2
+    markdown
+    mkdocs
+    pygments
+    pymdown-extensions
+  ];
+
+  meta = {
+    description = "Monospace theme for MkDocs";
+    homepage = "https://github.com/ntno/mkdocs-terminal";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ ];
+  };
+}

nix/npins/default.nix

@@ -0,0 +1,80 @@
+# Generated by npins. Do not modify; will be overwritten regularly
+let
+  data = builtins.fromJSON (builtins.readFile ./sources.json);
+  version = data.version;
+
+  mkSource =
+    spec:
+    assert spec ? type;
+    let
+      path =
+        if spec.type == "Git" then
+          mkGitSource spec
+        else if spec.type == "GitRelease" then
+          mkGitSource spec
+        else if spec.type == "PyPi" then
+          mkPyPiSource spec
+        else if spec.type == "Channel" then
+          mkChannelSource spec
+        else
+          builtins.throw "Unknown source type ${spec.type}";
+    in
+    spec // { outPath = path; };
+
+  mkGitSource =
+    {
+      repository,
+      revision,
+      url ? null,
+      hash,
+      branch ? null,
+      ...
+    }:
+    assert repository ? type;
+    # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
+    # In the latter case, there we will always be an url to the tarball
+    if url != null then
+      (builtins.fetchTarball {
+        inherit url;
+        sha256 = hash; # FIXME: check nix version & use SRI hashes
+      })
+    else
+      assert repository.type == "Git";
+      let
+        urlToName =
+          url: rev:
+          let
+            matched = builtins.match "^.*/([^/]*)(\\.git)?$" repository.url;
+
+            short = builtins.substring 0 7 rev;
+
+            appendShort = if (builtins.match "[a-f0-9]*" rev) != null then "-${short}" else "";
+          in
+          "${if matched == null then "source" else builtins.head matched}${appendShort}";
+        name = urlToName repository.url revision;
+      in
+      builtins.fetchGit {
+        url = repository.url;
+        rev = revision;
+        inherit name;
+        # hash = hash;
+      };
+
+  mkPyPiSource =
+    { url, hash, ... }:
+    builtins.fetchurl {
+      inherit url;
+      sha256 = hash;
+    };
+
+  mkChannelSource =
+    { url, hash, ... }:
+    builtins.fetchTarball {
+      inherit url;
+      sha256 = hash;
+    };
+in
+if version == 3 then
+  builtins.mapAttrs (_: mkSource) data.pins
+else
+  throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"

nix/npins/sources.json

@@ -0,0 +1,11 @@
+{
+  "pins": {
+    "nixpkgs": {
+      "type": "Channel",
+      "name": "nixpkgs-unstable",
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre682572.658e7223191d/nixexprs.tar.xz",
+      "hash": "05pxq7nhv78rb1gy7v73g962n4h6c81cybhzkg0j0h8hiki2s46c"
+    }
+  },
+  "version": 3
+}

nix/shell.nix

@@ -0,0 +1,9 @@
+{ pkgs ? import (import ./npins).nixpkgs {} }:
+pkgs.mkShell {
+  packages = [
+    (pkgs.python3.withPackages (ps: [
+      ps.mkdocs
+      (ps.callPackage ./mkdocs-terminal.nix {})
+    ]))
+  ];
+}