internal/rosa: dbus artifact

Unfortunate ugly indirect dependency we cannot yet get rid of.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/dbus.go

@@ -0,0 +1,46 @@
+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, pkg.NewHTTPGetTar(
+		nil, "https://gitlab.freedesktop.org/dbus/dbus/-/archive/"+
+			"dbus-"+version+"/dbus-dbus-"+version+".tar.bz2",
+		mustDecode(checksum),
+		pkg.TarBzip2,
+	), &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() {
+	artifactsM[DBus] = Metadata{
+		f: Toolchain.newDBus,
+
+		Name:        "dbus",
+		Description: "a message bus system",
+		Website:     "https://www.freedesktop.org/wiki/Software/dbus/",
+
+		Dependencies: []PArtifact{
+			GLib,
+			Libexpat,
+		},
+
+		ID: 5356,
+	}
+}