diff --git a/internal/rosa/dbus.go b/internal/rosa/dbus.go
deleted file mode 100644
index 485bc422..00000000
--- a/internal/rosa/dbus.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package rosa
-
-import "hakurei.app/internal/pkg"
-
-func (t Toolchain) newDBus() (pkg.Artifact, string) {
-	const (
-		version  = "1.16.2"
-		checksum = "INwOuNdrDG7XW5ilW_vn8JSxEa444rRNc5ho97i84I1CNF09OmcFcV-gzbF4uCyg"
-	)
-	return t.NewPackage("dbus", version, newFromGitLab(
-		"gitlab.freedesktop.org",
-		"dbus/dbus",
-		"dbus-"+version,
-		checksum,
-	), &PackageAttr{
-		// OSError: [Errno 30] Read-only file system: '/usr/src/dbus/subprojects/packagecache'
-		Writable: true,
-		// PermissionError: [Errno 13] Permission denied: '/usr/src/dbus/subprojects/packagecache'
-		Chmod: true,
-	}, &MesonHelper{
-		Setup: []KV{
-			{"Depoll", "enabled"},
-			{"Dinotify", "enabled"},
-			{"Dx11_autolaunch", "disabled"},
-		},
-	},
-		GLib,
-		Libexpat,
-	), version
-}
-func init() {
-	native.mustRegister(Toolchain.newDBus, &Metadata{
-		Name:        "dbus",
-		Description: "a message bus system",
-		Website:     "https://www.freedesktop.org/wiki/Software/dbus/",
-
-		Dependencies: P{
-			GLib,
-			Libexpat,
-		},
-
-		ID: 5356,
-	})
-}
-
-func (t Toolchain) newXDGDBusProxy() (pkg.Artifact, string) {
-	const (
-		version  = "0.1.7"
-		checksum = "UW5Pe-TP-XAaN-kTbxrkOQ7eYdmlAQlr2pdreLtPT0uwdAz-7rzDP8V_8PWuZBup"
-	)
-	return t.NewPackage("xdg-dbus-proxy", version, newFromGitHub(
-		"flatpak/xdg-dbus-proxy",
-		version,
-		checksum,
-	), nil, &MesonHelper{
-		Setup: []KV{
-			{"Dman", "disabled"},
-		},
-	},
-		DBus,
-
-		GLib,
-	), version
-}
-func init() {
-	native.mustRegister(Toolchain.newXDGDBusProxy, &Metadata{
-		Name:        "xdg-dbus-proxy",
-		Description: "a filtering proxy for D-Bus connections",
-		Website:     "https://github.com/flatpak/xdg-dbus-proxy",
-
-		Dependencies: P{
-			GLib,
-		},
-
-		ID: 58434,
-	})
-}
diff --git a/internal/rosa/package/dbus.az b/internal/rosa/package/dbus.az
new file mode 100644
index 00000000..b3e3025e
--- /dev/null
+++ b/internal/rosa/package/dbus.az
@@ -0,0 +1,63 @@
+package dbus {
+	description = "a message bus system";
+	website = "https://www.freedesktop.org/wiki/Software/dbus";
+	anitya = 5356;
+
+	version* = "1.16.2";
+	source = remoteGitLab {
+		domain = "gitlab.freedesktop.org";
+		suffix = "dbus/dbus";
+		ref = "dbus-"+version;
+		checksum = "INwOuNdrDG7XW5ilW_vn8JSxEa444rRNc5ho97i84I1CNF09OmcFcV-gzbF4uCyg";
+	};
+
+	// OSError: [Errno 30] Read-only file system: '/usr/src/dbus/subprojects/packagecache'
+	writable = true;
+
+	// PermissionError: [Errno 13] Permission denied: '/usr/src/dbus/subprojects/packagecache'
+	chmod = true;
+
+	exec = meson {
+		setup = {
+			"Depoll": "enabled";
+			"Dinotify": "enabled";
+			"Dx11_autolaunch": "disabled";
+		};
+	};
+
+	inputs = [
+		glib,
+		libexpat,
+	];
+
+	runtime = [
+		glib,
+		libexpat,
+	];
+}
+
+package xdg-dbus-proxy {
+	description = "a filtering proxy for D-Bus connections";
+	website = "https://github.com/flatpak/xdg-dbus-proxy";
+	anitya = 58434;
+
+	version* = "0.1.7";
+	source = remoteGitHub {
+		suffix = "flatpak/xdg-dbus-proxy";
+		tag = version;
+		checksum = "UW5Pe-TP-XAaN-kTbxrkOQ7eYdmlAQlr2pdreLtPT0uwdAz-7rzDP8V_8PWuZBup";
+	};
+
+	exec = meson {
+		setup = {
+			"Dman": "disabled";
+		};
+	};
+
+	inputs = [
+		dbus,
+		glib,
+	];
+
+	runtime = [ glib ];
+}
diff --git a/internal/rosa/state.go b/internal/rosa/state.go
index cdda2127..11415daf 100644
--- a/internal/rosa/state.go
+++ b/internal/rosa/state.go
@@ -674,6 +674,24 @@ func (s *S) getFrame() azalea.Frame {
 				return
 			}},
 
+			k("meson"): {F: func(
+				args azalea.FArgs,
+			) (v any, set bool, err error) {
+				var attr MesonHelper
+				if err = args.Apply(map[unique.Handle[azalea.Ident]]any{
+					k("preCompile"):  &attr.ScriptCompileEarly,
+					k("postCompile"): &attr.ScriptCompiled,
+					k("postInstall"): &attr.Script,
+					k("setup"):       &attr.Setup,
+					k("skipTest"):    &attr.SkipTest,
+				}); err != nil {
+					return
+				}
+				v = &attr
+				set = true
+				return
+			}},
+
 			k("makeMaker"): {F: func(
 				args azalea.FArgs,
 			) (v any, set bool, err error) {