From 4f610e96a03beb11f330b15e7f40526ce7aad505 Mon Sep 17 00:00:00 2001
From: Luis Eduardo Bueso de Barrio <luiseduardobueso96@gmail.com>
Date: Fri, 5 Jun 2026 16:51:59 +0200
Subject: [PATCH] dolos fixed

---
 pkgs/default.nix       |   1 +
 pkgs/dolos/default.nix | 150 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 151 insertions(+)
 create mode 100644 pkgs/dolos/default.nix

diff --git a/pkgs/default.nix b/pkgs/default.nix
index ff24c64..9e0326e 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -3,6 +3,7 @@
 }:
 let
   self = {
+    dolos = pkgs.callPackage ./dolos { nodejs = pkgs.nodejs_22; };
     example-a = pkgs.callPackage ./example-a { };
     example-b = pkgs.callPackage ./example-b { };
     pyzotero = pkgs.callPackage ./pyzotero { };
diff --git a/pkgs/dolos/default.nix b/pkgs/dolos/default.nix
new file mode 100644
index 0000000..f7f4db0
--- /dev/null
+++ b/pkgs/dolos/default.nix
@@ -0,0 +1,150 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+  python3,
+  nodejs,
+}:
+
+let
+  version = "2.9.3";
+
+  tree-sitter-elixir = fetchFromGitHub {
+    owner = "elixir-lang";
+    repo = "tree-sitter-elixir";
+    rev = "v0.3.5";
+    hash = "sha256-C5/+t49pcFh45GqLZRjRs/sH8Ej+dklR/brad+snsyQ=";
+  };
+in
+buildNpmPackage rec {
+  pname = "dolos";
+  inherit version;
+
+  inherit nodejs;
+
+  src = fetchFromGitHub {
+    owner = "dodona-edu";
+    repo = "dolos";
+    rev = "v${version}";
+    hash = "sha256-kilCxSe4njHyoXVXpyLmx5HnGkzFptLYOypQmldGnzc=";
+    fetchSubmodules = true;
+  };
+
+  npmWorkspace = "cli";
+  npmDepsHash = "sha256-3RMUWo6vybfi0BvQ12jjxuYFPDe3HkTv24L3BsuOCFg=";
+
+  nativeBuildInputs = [ python3 ];
+
+  TREE_SITTER_BUILD_FROM_SOURCE = "1";
+  npm_config_build_from_source = "true";
+
+  dontNpmBuild = true;
+
+  npmRebuildFlags = [ "--ignore-scripts" ];
+
+  postConfigure = ''
+    sed -i '2s/^/process.exit(0);\n/' node_modules/tree-sitter-cli/install.js
+    npm rebuild
+  '';
+
+  preBuild = ''
+    cp -r ${tree-sitter-elixir} parsers/elixir
+    chmod -R u+w parsers/elixir
+
+    cat > parsers/elixir/binding.gyp << 'GYPEOF'
+{
+  "targets": [
+    {
+      "target_name": "tree_sitter_elixir_binding",
+      "dependencies": [
+        "<!(node -p \"require('node-addon-api').targets\"):node_addon_api_except",
+      ],
+      "include_dirs": [
+        "src",
+        "src/tree_sitter",
+      ],
+      "sources": [
+        "bindings/node/binding.cc",
+        "src/parser.c",
+        "src/scanner.c",
+      ],
+      "cflags_c": ["-std=c11"],
+    }
+  ]
+}
+GYPEOF
+
+    cat > parsers/binding.gyp << 'GYPEOF'
+{
+  "includes": [
+    "bash/binding.gyp",
+    "c/binding.gyp",
+    "cpp/binding.gyp",
+    "c_sharp/binding.gyp",
+    "elm/binding.gyp",
+    "elixir/binding.gyp",
+    "go/binding.gyp",
+    "groovy/binding.gyp",
+    "java/binding.gyp",
+    "javascript/binding.gyp",
+    "modelica/binding.gyp",
+    "ocaml/binding.gyp",
+    "php/binding.gyp",
+    "python/binding.gyp",
+    "r/binding.gyp",
+    "rust/binding.gyp",
+    "scala/binding.gyp",
+    "sql/binding.gyp",
+    "typescript/binding.gyp",
+    "verilog/binding.gyp"
+  ]
+}
+GYPEOF
+
+    sed -i '/^parsers.verilog/a \
+parsers.elixir = require("./build/Release/tree_sitter_elixir_binding");\
+parsers.elixir.nodeTypeInfo = require("./elixir/src/node-types.json");
+' parsers/index.js
+
+    npm run build -w parsers
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    npm run build -w cli
+    npm run build -w lib
+    npm run build -w core
+    npm run build -w web
+    runHook postBuild
+  '';
+
+  postInstall = ''
+    cp -r lib $out/lib/node_modules/dolos-meta/lib
+    chmod -R u+w $out/lib/node_modules/dolos-meta/lib
+    cp -r core $out/lib/node_modules/dolos-meta/core
+    chmod -R u+w $out/lib/node_modules/dolos-meta/core
+    cp -r parsers $out/lib/node_modules/dolos-meta/parsers
+    chmod -R u+w $out/lib/node_modules/dolos-meta/parsers
+
+    dolonsDir="$out/lib/node_modules/dolos-meta/node_modules/@dodona"
+
+    rm -rf "$dolonsDir/dolos-web"
+    mkdir -p "$dolonsDir/dolos-web"
+    install -m644 web/index.js "$dolonsDir/dolos-web/index.js"
+    install -m644 web/index.d.ts "$dolonsDir/dolos-web/index.d.ts" 2>/dev/null || true
+    install -m644 web/package.json "$dolonsDir/dolos-web/package.json"
+    cp -r web/dist "$dolonsDir/dolos-web/dist"
+    chmod -R u+w "$dolonsDir/dolos-web"
+
+    rm "$dolonsDir/dolos"
+    ln -s ../.. "$dolonsDir/dolos"
+  '';
+
+  meta = {
+    description = "Source code plagiarism detection tool for programming exercises";
+    homepage = "https://dolos.ugent.be";
+    license = lib.licenses.mit;
+    mainProgram = "dolos";
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
+  };
+}