Merge pull request #180 from silverhadch/dev

Fix the Nix Flake and make it a real Package.

.gitignore

@@ -6,6 +6,9 @@ builddir/
 build_meson/
 cmake-build-debug/
 
+# Nix flake output
+result
+
 # Final binaries and platform output
 /Linux/
 /x64/

flake.nix

@@ -1,11 +1,11 @@
 {
-  description = "4jcraft-nix dev shell";
+  description = "4jcraft-nix package and dev shell";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
   };
 
-  outputs = { nixpkgs, ... }:
+  outputs = { self, nixpkgs, ... }:
   let
     allSystems = [
       "x86_64-linux"
@@ -19,30 +19,45 @@
     });
   in
   {
-    devShells = forAllSystems ({ pkgs }:
-      let
-        libs = with pkgs; [
-        openssl.dev
-        libGL
-        libGLU
-        sdl2
-        zlib
-      ];
-      packages = with pkgs; [
-        clang
-        lld
-        cmake
-        gnumake
-        meson
-        ninja
-        pkg-config
-      ];
-      in
+    packages = forAllSystems ({ pkgs }:
       {
-        default = pkgs.mkShell {
-          LD_LIBRARY_PATH = "/run/opengl-driver/lib";
-          buildInputs = libs;
-          nativeBuildInputs = packages;
+        default = pkgs.clangStdenv.mkDerivation {
+          pname   = "4jcraft";
+          version = "0.1.0";
+
+          src = ./.;
+
+          buildInputs = with pkgs; [
+            openssl.dev
+            libGL
+            libGLU
+            SDL2
+            zlib
+          ];
+
+          nativeBuildInputs = with pkgs; [
+            lld
+            meson
+            ninja
+            pkg-config
+            python3
+            makeWrapper
+          ];
+
+          installPhase = ''
+            mkdir -p $out/share/4jcraft
+            cp -r Minecraft.Client/. $out/share/4jcraft/
+
+            mkdir -p $out/bin
+            makeWrapper $out/share/4jcraft/Minecraft.Client \
+              $out/bin/4jcraft \
+              --run "cd $out/share/4jcraft"
+          '';
+
+          meta = {
+            description = "4JCraft";
+            platforms   = pkgs.lib.platforms.linux;
+          };
         };
       }
     );