compat: support latest zig, vulkan-zig

build.zig

@@ -13,7 +13,7 @@ pub fn build(b: *std.Build) void {
 
     const exe = b.addExecutable(.{
         .name = "scratchzig",
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -39,19 +39,6 @@ pub fn build(b: *std.Build) void {
 
     b.installArtifact(exe);
 
-    var docs_dir: std.Build.GeneratedFile = .{
-        .path = "docs",
-        .step = &exe.step,
-    };
-    exe.generated_docs = &docs_dir;
-    const docs = b.addInstallDirectory(.{
-        .source_dir = .{ .generated = &docs_dir },
-        .install_dir = .{ .custom = "docs" },
-        .install_subdir = "",
-    });
-    const docs_step = b.step("docs", "Build the docs");
-    docs_step.dependOn(&docs.step);
-
     const run_cmd = b.addRunArtifact(exe);
     run_cmd.step.dependOn(b.getInstallStep());
 
@@ -63,7 +50,7 @@ pub fn build(b: *std.Build) void {
     run_step.dependOn(&run_cmd.step);
 
     const exe_unit_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -77,7 +64,7 @@ pub fn build(b: *std.Build) void {
 
     const dsa_unit_tests = b.addTest(.{
         .name = "dsa.zig tests",
-        .root_source_file = .{ .path = "src/dsa.zig" },
+        .root_source_file = b.path("src/dsa.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -89,7 +76,7 @@ pub fn build(b: *std.Build) void {
 
     const inspect = b.addExecutable(.{
         .name = "vkinspect",
-        .root_source_file = .{ .path = "src/inspect.zig" },
+        .root_source_file = b.path("src/inspect.zig"),
         .target = target,
         .optimize = optimize,
     });