From 4d363621a8341db2de4018d97d7b464bf2e0a85e Mon Sep 17 00:00:00 2001
From: TerminalCursor <49042904+TerminalCursor@users.noreply.github.com>
Date: Thu, 2 Feb 2023 10:47:37 -0800
Subject: [PATCH 1/3] Add files via upload

---
 shell.nix | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 shell.nix

diff --git a/shell.nix b/shell.nix
new file mode 100644
index 00000000..31006cd6
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,19 @@
+with (import <nixpkgs> {});
+
+let
+	nixgl = import (builtins.fetchTarball https://github.com/guibou/nixGL/archive/main.tar.gz) {};
+	my-py-pkgs = py-pkgs: with py-pkgs; [
+		pillow
+		pyyaml
+	];
+	py-packaged = python3.withPackages my-py-pkgs;
+in
+mkShell {
+	buildInputs = [
+		py-packaged
+		SDL2
+		SDL2.dev
+		clang
+		nixgl.auto.nixGLDefault
+	];
+}

From d7c088d432e0fbdeebe7b96d687d8a5591c540fb Mon Sep 17 00:00:00 2001
From: TerminalCursor <49042904+TerminalCursor@users.noreply.github.com>
Date: Thu, 2 Feb 2023 10:53:54 -0800
Subject: [PATCH 2/3] Add Nix Shell build and running instructions

---
 README.md | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/README.md b/README.md
index fee61e3d..c8503cdf 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,38 @@ Same Steps 1-7 above<br/>
 10. Choose "build > build Zelda3" in the menu to create `zelda3.exe` in the "/bin/release" subfolder<br/>
 11. Configure with `zelda3.ini` in the main dir<br/>
 
+## Compiling on Linux with Nix
+1. Open a terminal
+2. Clone the repo and `cd` into it
+```sh
+git clone https://github.com/snesrev/zelda3
+cd zelda3
+```
+3. Place your US ROM file named `zelda3.sfc` in `zelda3/tables`
+4. Enter the nix shell environment
+```sh
+nix-shell
+```
+5. Compile
+```sh
+make
+```
+6. Running the executable with the proper graphics driver
+```sh
+nixGL ./zelda3
+```
+<details>
+<summary>
+Advanced make usage ...
+</summary>
+
+```sh
+make -j$(nproc) # run on all core
+make clean all  # clear gen+obj and rebuild
+CC=clang make   # specify compiler
+```
+</details>
+
 ## Installing libraries on Linux/MacOS
 1. Open a terminal
 2. Install pip if not already installed

From 4cd0da19174bc7e67a0ad92627b124b44415168c Mon Sep 17 00:00:00 2001
From: TerminalCursor <49042904+TerminalCursor@users.noreply.github.com>
Date: Thu, 2 Feb 2023 20:25:07 -0800
Subject: [PATCH 3/3] Explicit Packaging

---
 shell.nix | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/shell.nix b/shell.nix
index 31006cd6..a6fa91e1 100644
--- a/shell.nix
+++ b/shell.nix
@@ -7,13 +7,41 @@ let
 		pyyaml
 	];
 	py-packaged = python3.withPackages my-py-pkgs;
+	libPath = with pkgs; lib.makeLibraryPath [
+		libGL
+		xorg.libX11
+		xorg.libX11.dev
+		xorg.libXcursor
+		xorg.libXrender
+		xorg.libXfixes
+		xorg.libXi
+		xorg.libxcb
+		xorg.libXScrnSaver
+		xorg.libpthreadstubs
+		xorg.libXext
+		xorg.libXrandr
+		xorg.libXau
+		xorg.libXdmcp
+		libxkbcommon
+	];
 in
 mkShell {
 	buildInputs = [
 		py-packaged
 		SDL2
 		SDL2.dev
-		clang
+		xorg.libX11
+		xorg.libX11.dev
+		xorg.libXcursor
+		xorg.libXScrnSaver
+		xorg.libXi
+		xorg.libXrandr
+		xorg.libxcb
+		libxkbcommon
+		libGL
+		gcc
 		nixgl.auto.nixGLDefault
 	];
+	LD_LIBRARY_PATH = libPath;
+	LDFLAGS = "-lpthread -lrt";
 }