internal/rosa/package: migrate firmware

This does not depend on the kernel.

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

internal/rosa/package/firmware.az

@@ -0,0 +1,47 @@
+package firmware {
+	description = "firmware blobs for use with the Linux kernel";
+	website = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
+	anitya = 141464;
+
+	version* = "20260410";
+	source = remoteGitLab {
+		domain = "gitlab.com";
+		suffix = "kernel-firmware/linux-firmware";
+		ref = version;
+		checksum = "J8PdQlGqwrivpskPzbL6xacqR6mlKtXpe5RpzFfVzKPAgG81ZRXsc3qrxwdGJbil";
+	};
+
+	// dedup creates temporary file
+	writable = true;
+
+	// does not use configure
+	enterSource = true;
+
+	env = [
+		"HOME=/proc/nonexistent",
+	];
+
+	exec = make {
+		omitDefaults = true;
+		skipConfigure = true;
+		inPlace = true;
+
+		make = [
+			"DESTDIR=/work/system",
+			"install-zst",
+		];
+
+		// requires pre-commit
+		skipCheck = true;
+
+		install = "make " + jobsFlagE + " DESTDIR=/work/system dedup";
+	};
+
+	inputs = [
+		parallel,
+		rdfind,
+		zstd,
+		findutils,
+		coreutils,
+	];
+}