build: Fix cwd location

build.zig

@@ -49,8 +49,8 @@ pub fn build(b: *std.Build) !void {
         }
     }
 
+    const run_cmd = b.addRunArtifact(exe);
     const run_step = b.step("run", "Run the example");
-    run_step.dependOn(&b.addRunArtifact(exe).step);
 
     exe.root_module.addImport("mach", mach_dep.module("mach"));
     exe.root_module.addImport("zstbi", zstbi.module("root"));
@@ -88,7 +88,9 @@ pub fn build(b: *std.Build) !void {
     });
     exe.step.dependOn(&install_content_step.step);
 
-    b.installArtifact(exe);
+    const installArtifact = b.addInstallArtifact(exe, .{});
+    run_cmd.step.dependOn(&installArtifact.step);
+    run_step.dependOn(&run_cmd.step);
 }
 
 inline fn thisDir() []const u8 {

src/Pixi.zig

@@ -140,8 +140,12 @@ pub fn init(_app: *App, _core: *Core, app_mod: mach.Mod(App), _editor: *Editor)
 
     const allocator = gpa.allocator();
 
+    // Run from the directory where the executable is located so relative assets can be found.
     var buffer: [1024]u8 = undefined;
-    const root_path = std.fs.selfExeDirPath(buffer[0..]) catch ".";
+    const path = std.fs.selfExeDirPath(buffer[0..]) catch ".";
+    std.posix.chdir(path) catch {};
+
+    std.log.debug("Root path: {s}", .{path});
 
     const window = try core.windows.new(.{
         .title = "Pixi",
@@ -152,7 +156,7 @@ pub fn init(_app: *App, _core: *Core, app_mod: mach.Mod(App), _editor: *Editor)
         .allocator = allocator,
         .timer = try mach.time.Timer.start(),
         .window = window,
-        .root_path = try allocator.dupeZ(u8, root_path),
+        .root_path = try allocator.dupeZ(u8, path),
     };
 }