add zig packaging

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "zig/3rd-party/raylib"]
-	path = zig/3rd-party/raylib
-	url = https://github.com/raysan5/raylib/

zig/3rd-party/raylib

@@ -1 +0,0 @@
-Subproject commit bc15c19518968878b68bbfe8eac3fe4297f11770

zig/build.zig

@@ -4,23 +4,33 @@ const std = @import("std");
 // declaratively construct a build graph that will be executed by an external
 // runner.
 pub fn build(b: *std.Build) void {
+    // Standard target options allows the person running `zig build` to choose
+    // what target to build for. Here we do not override the defaults, which
+    // means any target is allowed, and the default is native. Other options
+    // for restricting supported target set are available.
     const target = b.standardTargetOptions(.{});
+
+    // Standard optimization options allow the person running `zig build` to select
+    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
+    // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
+    const raylib_dep = b.dependency("raylib", .{
+        // These are the arguments to the dependency. It expects a target and optimization level.
+        .target = target,
+        .optimize = optimize,
+    });
+
     const exe = b.addExecutable(.{
         .name = "zig",
+        // In this case the main source file is merely a path, however, in more
+        // complicated build scripts, this could be a generated file.
         .root_source_file = .{ .path = "src/main.zig" },
         .target = target,
         .optimize = optimize,
     });
 
-    // We cannot directly use modules since v4.5 is not compatible with zig
+    exe.addModule(raylib_dep.module("some_mod"));
-    // v0.11
-    const raylib_dep = b.anonymousDependency("3rd-party/raylib/", @import("3rd-party/raylib/build.zig"), .{
-        .target = target,
-        .optimize = optimize,
-    });
-    exe.linkLibrary(raylib_dep.artifact("raylib"));
 
     // This declares intent for the executable to be installed into the
     // standard location when the user invokes the "install" step (the default

zig/build.zig.zon

@@ -0,0 +1,10 @@
+.{
+    .name = "fabapp",
+    .version = "0.1.0",
+    .dependencies = .{
+        .raylib = .{
+            .url = "https://github.com/raysan5/raylib/archive/refs/tags/4.5.0.tar.gz",
+            .hash = "1220ff8eeb8c51ed28ef7d1224ba2968e00e689774dd6316cb25347a44844dbf210f",
+        },
+    },
+}

zig/justfile

@@ -1,16 +0,0 @@
-alias b := build
-alias r := run
-alias t := test
-alias fmt := format
-
-build:
-    zig build
-
-run:
-    nixGL zig build run
-
-test:
-    zig build test
-
-format:
-    fd -e zig -X zig fmt {}

zig/src/main.zig

@@ -1,21 +1,19 @@
 const std = @import("std");
-const raylib = @cImport({
-    @cInclude("raylib.h");
-});
 
 pub fn main() !void {
-    const screen_width = 800;
+    // Prints to stderr (it's a shortcut based on `std.io.getStdErr()`)
-    const screen_height = 450;
+    std.debug.print("All your {s} are belong to us.\n", .{"codebase"});
-    raylib.InitWindow(screen_width, screen_height, "raylib [core] example - basic window");
-    raylib.SetTargetFPS(60);
-    while (!raylib.WindowShouldClose()) {
-        raylib.BeginDrawing();
-        defer raylib.EndDrawing();
 
-        raylib.ClearBackground(raylib.RAYWHITE);
+    // stdout is for the actual output of your application, for example if you
-        raylib.DrawText("Congrats! You created your first window!", 190, 200, 20, raylib.LIGHTGRAY);
+    // are implementing gzip, then only the compressed bytes should be sent to
-    }
+    // stdout, not any debugging messages.
-    raylib.CloseWindow();
+    const stdout_file = std.io.getStdOut().writer();
+    var bw = std.io.bufferedWriter(stdout_file);
+    const stdout = bw.writer();
+
+    try stdout.print("Run `zig build test` to run the tests.\n", .{});
+
+    try bw.flush(); // don't forget to flush!
 }
 
 test "simple test" {