lsb-release: Fix/replace with a custom Bash script (#64258)

See #64258 for more details and some discussion.
Fix #22729.

tl;dr: This fixes the behaviour at run-time but uses "n/a" defaults
inside the Nix build sandbox (build-time).

There might still be a few minor regressions, we might have to tweak
the behaviour over time (e.g. the implementation from Debian also
differs from the original version), and we could refactor the script,
but it should work well enough for now.

pkgs/os-specific/linux/lsb-release/default.nix

@@ -1,34 +1,21 @@
-{ stdenv, fetchurl, perl, coreutils, getopt, makeWrapper }:
+{ substituteAll, lib
+, coreutils, getopt
+}:
 
-stdenv.mkDerivation rec {
-  version = "1.4";
-  name = "lsb-release-${version}";
+substituteAll {
+  name = "lsb_release";
 
-  src = fetchurl {
-    url = "mirror://sourceforge/lsb/${name}.tar.gz";
-    sha256 = "0wkiy7ymfi3fh2an2g30raw6yxh6rzf6nz2v90fplbnnz2414clr";
-  };
+  src = ./lsb_release.sh;
 
-  preConfigure = ''
-    substituteInPlace help2man \
-      --replace /usr/bin/perl ${perl}/bin/perl
-  '';
+  dir = "bin";
+  isExecutable = true;
 
-  installFlags = [ "prefix=$(out)" ];
+  inherit coreutils getopt;
 
-  nativeBuildInputs  = [ makeWrapper perl ];
-
-  buildInputs = [ coreutils getopt ];
-
-  # Ensure utilities used are available
-  preFixup = ''
-    wrapProgram $out/bin/lsb_release --prefix PATH : ${stdenv.lib.makeBinPath [ coreutils getopt ]}
-  '';
-
-  meta = {
+  meta = with lib; {
     description = "Prints certain LSB (Linux Standard Base) and Distribution information";
-    homepage = http://www.linuxfoundation.org/collaborate/workgroups/lsb;
-    license = [ stdenv.lib.licenses.gpl2Plus stdenv.lib.licenses.gpl3Plus ];
-    platforms = stdenv.lib.platforms.linux;
+    license = [ licenses.mit ];
+    maintainers = with maintainers; [ primeos ];
+    platforms = platforms.linux;
   };
 }