CI uses flake

.github/workflows/test.yml

@@ -10,31 +10,12 @@ jobs:
   test:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        go-version: [ '1.21.x' ]
-
     steps:
       - uses: actions/checkout@v3
-      - name: Setup Go ${{ matrix.go-version }}
-        uses: actions/setup-go@v3
         with:
-          go-version: ${{ matrix.go-version }}
-
-      - name: Display Go version
-        run: go version
-
-      - name: Install dependencies
-        run: go get .
-
-      - name: Build
-        run: go build -v ./...
-        env:
-          CC: clang
-          CXX: clang++
+          fetch-depth: 2
+
+      - uses: cachix/install-nix-action@v17
 
-      - name: Test with the Go CLI
-        run: go test
-        env:
-          CC: clang
-          CXX: clang++
+      - name: Build binary
+        run: nix build --log-lines 1000000

flake.nix

@@ -28,12 +28,20 @@
             src = ./.;
             CGO_ENABLED = 1;
             preBuild = ''
-             export CC=clang
-             export CXX="clang++";
+              export CC=${pkgs.clang_14}/bin/clang
+              export CXX=${pkgs.clang_14}/bin/clang++
             '';
             vendorSha256 =
               "sha256-sjg+D0IIErl21HZjXBNKBTqXBZfy6w6EhHYS0seUE3k=";
-            nativeBuildInputs = with pkgs; [ clang_16 ];
+            LD_LIBRARY_PATH = (pkgs.lib.strings.makeLibraryPath [
+              pkgs.stdenv.cc.cc.lib
+              pkgs.llvmPackages_14.libclang.lib
+            ]);
+            buildInputs = [
+              pkgs.clang_14
+              pkgs.llvmPackages_14.llvm
+              pkgs.llvmPackages_14.libclang
+            ];
           };
           default = bqt;
         });