almost finished the first part

src/main.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <wayland-server.h>
+
+struct wb_server {
+	struct wl_display *wl_display;
+	struct wl_event_loop *wl_event_loop;
+	struct wlr_backend *backend;
+};
+
+int main(int argc, char **argv){
+	struct wb_server server;
+
+	server.wl_display = wl_display_create();
+	assert(server.wl_display);
+	server.wl_event_loop = wl_display_get_event_loop(server.wl_display);
+	assert(server.wl_event_loop);
+
+	server.backend = wlr_backend_autocreate(server.wl_display);
+	assert(server.backend);
+
+	if (!wlr_backend_start(server.backend)) {
+		fprintf(stderr, "Failed to start backend\n");
+		wl_display_destroy(server.wl_display);
+		return 1;
+	}
+
+	wl_display_run(server.wl_display);
+	wl_display_destroy(server.wl_display);
+	return 0;
+}