WIP

Author: habedi

build.zig

@@ -16,10 +16,26 @@ pub fn build(b: *std.Build) void {
     });
     b.installArtifact(lib);
 
-    const lib_module = b.createModule(.{
-        .root_source_file = lib_source,
+    const lib_module = lib.root_module;
+
+    // --- Docs Setup ---
+    const docs_step = b.step("docs", "Generate API documentation");
+    const doc_install_path = "docs/api";
+
+    const gen_docs_cmd = b.addSystemCommand(&[_][]const u8{
+        b.graph.zig_exe,
+        "build-lib",
+        "src/lib.zig",
+        "-femit-docs=" ++ doc_install_path,
     });
 
+    const mkdir_cmd = b.addSystemCommand(&[_][]const u8{
+        "mkdir", "-p", doc_install_path,
+    });
+    gen_docs_cmd.step.dependOn(&mkdir_cmd.step);
+
+    docs_step.dependOn(&gen_docs_cmd.step);
+
     // --- Test Setup ---
     const lib_unit_tests = b.addTest(.{
         .root_source_file = lib_source,
@@ -33,7 +49,10 @@ pub fn build(b: *std.Build) void {
 
     // --- Example Setup ---
     const examples_path = "examples";
-    var examples_dir = fs.cwd().openDir(examples_path, .{ .iterate = true }) catch @panic("Can't open 'examples' directory");
+    var examples_dir = fs.cwd().openDir(examples_path, .{ .iterate = true }) catch |err| {
+        if (err == error.FileNotFound) return;
+        @panic("Can't open 'examples' directory");
+    };
     defer examples_dir.close();
 
     var dir_iter = examples_dir.iterate();