add flake

default.nix

@@ -0,0 +1,59 @@
+#{ pkgs, ... }:
+#with pkgs; 
+#
+#stdenv.mkDerivation {
+#  name = "android test app";
+#  src = ./.;
+#  nativeBuildInputs = [ jdk11 android-studio gradle ];
+#  depsBuildBuild = [ ];
+#  buildInputs = [ ];
+#}
+{ pkgs, ... }:
+with pkgs;
+
+let fhs = pkgs.buildFHSUserEnv {
+  name = "android-env";
+  targetPkgs = pkgs: with pkgs;
+    [ git
+      gitRepo
+      gnupg
+      python2
+      curl
+      procps
+      openssl
+      gnumake
+      nettools
+      # For nixos < 19.03, use `androidenv.platformTools`
+      androidenv.androidPkgs_9_0.platform-tools
+      jdk
+      schedtool
+      utillinux
+      m4
+      gperf
+      perl
+      libxml2
+      zip
+      unzip
+      bison
+      flex
+      lzop
+      python3
+    ];
+  multiPkgs = pkgs: with pkgs;
+    [ zlib
+      ncurses5
+    ];
+  runScript = "bash";
+  profile = ''
+    export ALLOW_NINJA_ENV=true
+    export USE_CCACHE=1
+    export ANDROID_JAVA_HOME=${pkgs.jdk.home}
+    export LD_LIBRARY_PATH=/usr/lib:/usr/lib32
+  '';
+};
+in pkgs.stdenv.mkDerivation {
+  name = "android-env-shell";
+  nativeBuildInputs = [ fhs jdk11 gradle qtcreator ];
+  shellHook = "exec android-env";
+
+}

flake.nix

@@ -0,0 +1,20 @@
+{
+  description = "job application repo of king kali";
+
+  inputs.utils.url = "github:numtide/flake-utils";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-stable";
+
+  outputs = { self, nixpkgs, utils }:
+
+    utils.lib.eachSystem [ "x86_64-linux" ]
+      (system:
+      let 
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+        {
+          devShell = import ./default.nix {
+            inherit pkgs;
+          };
+        }
+      );
+}