diff --git a/internal/rosa/package/muon.az b/internal/rosa/package/muon.az
new file mode 100644
index 00000000..a5c8cda4
--- /dev/null
+++ b/internal/rosa/package/muon.az
@@ -0,0 +1,60 @@
+package meson-tests {
+	description = "tests from meson/test cases, updated alongside muon";
+	website = "https://github.com/muon-build/meson-tests";
+	exclude = true;
+
+	version# = "0bbaa42e7ba553356fbec038e8b40cf89f90da82";
+	output = remoteTar {
+		url = "https://github.com/muon-build/meson-tests/archive/"+
+			version+".tar.gz";
+		checksum = "W_yNC2Id1aGBXLmBhrQ53UARVBl-nZ2bDZJcmZDaE4GyoZyj6tSURojuTyWgG1U8";
+		compress = gzip;
+	};
+}
+
+package muon {
+	description = "meson implementation in C";
+	website = "https://muon.build";
+	anitya = 391173;
+
+	version# = "0.6.0";
+	source = remoteTar {
+		url = "https://git.sr.ht/~lattis/muon/archive/"+version+".tar.gz";
+		checksum = "DiRw1dTaHlL5d3TNK8gykFHI_BAWK7ERooSmVC-kltUkjOubWkN9b-DG21a1ETCe";
+		compress = gzip;
+	};
+	extra = [ meson-tests ];
+
+	writable = true;
+	early = `
+chmod +w subprojects
+cp -r ../extra/meson-tests subprojects
+chmod -R +w subprojects/meson-tests
+sed -i '/common.220 fs module/d' subprojects/meson-tests/meson.build
+`;
+
+	exec = generic {
+		build = `
+(cd /usr/src/muon && CC=cc ./bootstrap.sh /boot)
+/boot/muon-bootstrap setup \
+	-Dprefix=/system \
+	-Dbuildtype=release \
+	-Dlibcurl=disabled \
+	-Dlibarchive=disabled \
+	-Dlibpkgconf=disabled \
+	-Dtracy=disabled \
+	-Dmeson-docs=disabled \
+	-Dmeson-tests=enabled \
+	-Dwebsite=disabled \
+	/usr/src/muon
+/boot/muon-bootstrap samu `+jobsFlagE+`
+`;
+		check = "./muon test "+jobsFlagE+" -R\n";
+		install = "./muon install -d /work\n";
+	};
+
+	inputs = [
+		python-early,
+		kernel-headers,
+	];
+}