From 2f92fb2805775dd531694a3507e3d3c3caf57009 Mon Sep 17 00:00:00 2001
From: "Echo J." <tcg96nougat@gmail.com>
Date: Wed, 11 Mar 2026 08:01:09 +0000
Subject: [PATCH 1/3] CI: Re-add missing cmake dependency

Fixes a silent ccache not found error (which prevents ccache from working)
---
 .github/workflows/build-linux.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index fceea68b3..745a3b9df 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential python3 ninja-build meson libsdl2-dev libgl-dev libglu1-mesa-dev libpthread-stubs0-dev
+          sudo apt-get install -y build-essential ccache python3 ninja-build meson libsdl2-dev libgl-dev libglu1-mesa-dev libpthread-stubs0-dev
           # Set a reasonable ccache size
           ccache -M 5G || true
 
@@ -86,7 +86,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential python3 ninja-build meson libsdl2-dev libgl-dev libglu1-mesa-dev libpthread-stubs0-dev
+          sudo apt-get install -y build-essential ccache python3 ninja-build meson libsdl2-dev libgl-dev libglu1-mesa-dev libpthread-stubs0-dev
           # Set a reasonable ccache size
           ccache -M 5G || true
 

From e9fe7fee4d2451dcf69db1cf617da79a91eced32 Mon Sep 17 00:00:00 2001
From: "Echo J." <tcg96nougat@gmail.com>
Date: Wed, 11 Mar 2026 08:07:00 +0000
Subject: [PATCH 2/3] LevelRenderer: Add missing namespace for player variable

This caused compile errors on my GitHub Actions instance
---
 Minecraft.Client/Rendering/LevelRenderer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Minecraft.Client/Rendering/LevelRenderer.cpp b/Minecraft.Client/Rendering/LevelRenderer.cpp
index 01d97cf09..51436e959 100644
--- a/Minecraft.Client/Rendering/LevelRenderer.cpp
+++ b/Minecraft.Client/Rendering/LevelRenderer.cpp
@@ -743,7 +743,7 @@ int LevelRenderer::renderChunks(int from, int to, int layer, double alpha)
 #if 1
 	// 4J - cut down version, we're not using offsetted render lists, or a sorted chunk list, anymore
 	mc->gameRenderer->turnOnLightLayer(alpha);		// 4J - brought forward from 1.8.2
-	shared_ptr<Mob> player = mc->cameraTargetPlayer;
+	std::shared_ptr<Mob> player = mc->cameraTargetPlayer;
 	double xOff = player->xOld + (player->x - player->xOld) * alpha;
 	double yOff = player->yOld + (player->y - player->yOld) * alpha;
 	double zOff = player->zOld + (player->z - player->zOld) * alpha;

From 9add609856be6343d046373a339e5b34aba34d9a Mon Sep 17 00:00:00 2001
From: Hadi Chokr <hadichokr@icloud.com>
Date: Wed, 11 Mar 2026 08:24:28 +0100
Subject: [PATCH 3/3] flake.nix: Fix Input and make it a real package

---
 .gitignore |  3 +++
 flake.nix  | 65 +++++++++++++++++++++++++++++++++---------------------
 2 files changed, 43 insertions(+), 25 deletions(-)

diff --git a/.gitignore b/.gitignore
index 0c9c8e1f4..185d7a0a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,9 @@ builddir/
 build_meson/
 cmake-build-debug/
 
+# Nix flake output
+result
+
 # Final binaries and platform output
 /Linux/
 /x64/
diff --git a/flake.nix b/flake.nix
index dc9acfbb7..a4eaaf3a1 100644
--- a/flake.nix
+++ b/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;
+          };
         };
       }
     );