added mealie

mealie/mealie-frontend.nix

@@ -0,0 +1,46 @@
+src: version:
+{ lib, fetchYarnDeps, nodejs_18, prefetch-yarn-deps, stdenv, ... }: stdenv.mkDerivation {
+  name = "mealie-frontend";
+  inherit version;
+  src = "${src}/frontend";
+
+  yarnOfflineCache = fetchYarnDeps {
+    yarnLock = "${src}/frontend/yarn.lock";
+    hash = "sha256-zQUD/PQWzp2Q6fiVmLicvSusXffu6s9q3x/aAUnCN38=";
+  };
+
+  nativeBuildInputs = [
+    prefetch-yarn-deps
+    nodejs_18
+    nodejs_18.pkgs.yarn
+  ];
+
+  configurePhase = ''
+    runHook preConfigure
+
+    export HOME=$(mktemp -d)
+    yarn config --offline set yarn-offline-mirror "$yarnOfflineCache"
+    fixup-yarn-lock yarn.lock
+    command -v yarn
+    yarn install --frozen-lockfile --offline --no-progress --non-interactive
+    patchShebangs node_modules/
+
+    runHook postConfigure
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    export NUXT_TELEMETRY_DISABLED=1
+    yarn --offline build
+    yarn --offline generate
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    mv dist $out
+    runHook postInstall
+  '';
+}