local-code-review

 1@@ -33,5 +33,9 @@ devenv.local.yaml
 2 # direnv
 3 .direnv
 4 
 5+# nix build output
 6+/result
 7+/result-*
 8+
 9 # pre-commit
10 .pre-commit-config.yaml

 1@@ -27,6 +27,36 @@ npm install -g local-code-review
 2 
 3 Requires Node.js 18+.
 4 
 5+### Nix / devenv
 6+
 7+`lcr` is also installable as a Nix flake. It builds from source with
 8+`pnpm run build` and exposes `bin/lcr` as the `lcr` executable:
 9+
10+```sh
11+nix run git+https://git.kilimanjaro.io/local-code-review -- /path/to/repo
12+```
13+
14+To add it to a [devenv](https://devenv.sh/) environment, add the source as an
15+input in `devenv.yaml`:
16+
17+```yaml
18+inputs:
19+  local-code-review:
20+    url: git+https://git.kilimanjaro.io/local-code-review
21+```
22+
23+and the package in `devenv.nix`:
24+
25+```nix
26+{ inputs, pkgs, ... }:
27+{
28+  packages = [ inputs.local-code-review.packages.${pkgs.system}.default ];
29+}
30+```
31+
32+`lcr` uses the `git` / `jj` binaries from your environment (they are not
33+bundled into the package).
34+
35 ## Quick Start
36 
37 ```sh

 1@@ -0,0 +1,27 @@
 2+{
 3+  "nodes": {
 4+    "nixpkgs": {
 5+      "locked": {
 6+        "lastModified": 1790323409,
 7+        "narHash": "sha256-VVTPf+Hyd5ebpjBMHmrLMSBIeW6ls48Bqtosj7CNKLA=",
 8+        "owner": "NixOS",
 9+        "repo": "nixpkgs",
10+        "rev": "e94cb152ed51bd6e24eb4a41f1460252beb52cd2",
11+        "type": "github"
12+      },
13+      "original": {
14+        "owner": "NixOS",
15+        "ref": "nixos-unstable",
16+        "repo": "nixpkgs",
17+        "type": "github"
18+      }
19+    },
20+    "root": {
21+      "inputs": {
22+        "nixpkgs": "nixpkgs"
23+      }
24+    }
25+  },
26+  "root": "root",
27+  "version": 7
28+}

 1@@ -0,0 +1,97 @@
 2+{
 3+  description = "Local code review tool (lcr) — GitHub PR-like diff view for AI-assisted development";
 4+
 5+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 6+
 7+  outputs =
 8+    { self, nixpkgs }:
 9+    let
10+      systems = [
11+        "x86_64-linux"
12+        "aarch64-linux"
13+        "x86_64-darwin"
14+        "aarch64-darwin"
15+      ];
16+      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
17+      pkgJson = builtins.fromJSON (builtins.readFile ./package.json);
18+    in
19+    {
20+      packages = forAllSystems (
21+        system:
22+        let
23+          pkgs = nixpkgs.legacyPackages.${system};
24+          nodejs = pkgs.nodejs;
25+          # NOTE: pnpm 11 ignores manage-package-manager-versions=false and tries
26+          # to self-download the packageManager-pinned pnpm 12.6.0. pnpm 10
27+          # honors the setting and installs this lockfile (lockfileVersion 9.0).
28+          pnpm = pkgs.pnpm_10;
29+          lcr = pkgs.stdenv.mkDerivation (finalAttrs: {
30+            pname = "local-code-review";
31+            version = pkgJson.version;
32+            src = ./.;
33+
34+            pnpmDeps = pkgs.fetchPnpmDeps {
35+              inherit (finalAttrs) pname version src;
36+              pnpm = pnpm;
37+              fetcherVersion = 3;
38+              hash = "sha256-1lXrCe9FN7JXvijG+hxIgT9SuSs83T6fxsvGwwJtAHo=";
39+            };
40+
41+            nativeBuildInputs = [
42+              nodejs
43+              pnpm
44+              pkgs.pnpmConfigHook
45+              pkgs.makeWrapper
46+            ];
47+
48+            buildPhase = ''
49+              runHook preBuild
50+              pnpm run build
51+              runHook postBuild
52+            '';
53+
54+            installPhase = ''
55+              runHook preInstall
56+
57+              # Drop devDependencies so the runtime closure stays small.
58+              # build/ copies only what it needs; node_modules must keep
59+              # runtime deps (ws, simple-git, shiki, open, node-pty).
60+              pnpm prune --prod
61+
62+              mkdir -p $out/lib/lcr
63+              cp -a build bin node_modules package.json $out/lib/lcr/
64+
65+              makeWrapper ${nodejs}/bin/node $out/bin/lcr \
66+                --add-flags "$out/lib/lcr/bin/lcr.js"
67+              runHook postInstall
68+            '';
69+
70+            meta = {
71+              description = pkgJson.description;
72+              homepage = "https://git.kilimanjaro.io/local-code-review";
73+              license = pkgs.lib.licenses.mit;
74+              mainProgram = "lcr";
75+              platforms = systems;
76+            };
77+          });
78+        in
79+        {
80+          inherit lcr;
81+          default = lcr;
82+        }
83+      );
84+
85+      apps = forAllSystems (system: {
86+        default = {
87+          type = "app";
88+          program = "${self.packages.${system}.lcr}/bin/lcr";
89+        };
90+      });
91+
92+      overlays.default = final: prev: {
93+        lcr = self.packages.${final.stdenv.hostPlatform.system}.lcr;
94+      };
95+
96+      formatter = forAllSystems (system: nixpkgs.legacyPackages.${system}.nixfmt);
97+    };
98+}