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flake: factor out binary tarball into its own file

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Bit-for-bit identical, and this one is callPackage-able

Change-Id: Ic635687b0054e107271a9c24ae69101f5e0fba9e
This commit is contained in:
Qyriad 2024-04-12 06:35:54 -06:00
parent 99845e0e01
commit 629351163d
2 changed files with 29 additions and 28 deletions
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29
flake.nix
View file

@ -116,34 +116,7 @@
);
binaryTarball =
nix: pkgs:
let
inherit (pkgs) buildPackages;
installerClosureInfo = buildPackages.closureInfo { rootPaths = [ nix ]; };
in
buildPackages.runCommand "nix-binary-tarball-${version}"
{
#nativeBuildInputs = lib.optional (system != "aarch64-linux") shellcheck;
meta.description = "Distribution-independent Nix bootstrap binaries for ${pkgs.system}";
}
''
cp ${installerClosureInfo}/registration $TMPDIR/reginfo
dir=nix-${version}-${pkgs.system}
fn=$out/$dir.tar.xz
mkdir -p $out/nix-support
echo "file binary-dist $fn" >> $out/nix-support/hydra-build-products
tar cvfJ $fn \
--owner=0 --group=0 --mode=u+rw,uga+r \
--mtime='1970-01-01' \
--absolute-names \
--hard-dereference \
--transform "s,$TMPDIR/reginfo,$dir/.reginfo," \
--transform "s,$NIX_STORE,$dir/store,S" \
$TMPDIR/reginfo \
$(cat ${installerClosureInfo}/store-paths)
'';
nix: pkgs: pkgs.callPackage ./nix-support/binary-tarball.nix { inherit nix version; };
overlayFor =
getStdenv: final: prev:

28
nix-support/binary-tarball.nix Normal file
View file

@ -0,0 +1,28 @@
{
buildPackages,
nix,
system,
version,
}:
let
installerClosureInfo = buildPackages.closureInfo { rootPaths = [ nix ]; };
meta.description = "Distribution-independent Nix bootstrap binaries for ${system}";
in
buildPackages.runCommand "nix-binary-tarball-${version}" { inherit meta; } ''
cp ${installerClosureInfo}/registration $TMPDIR/reginfo
dir=nix-${version}-${system}
fn=$out/$dir.tar.xz
mkdir -p $out/nix-support
echo "file binary-dist $fn" >> $out/nix-support/hydra-build-products
tar cvfJ $fn \
--owner=0 --group=0 --mode=u+rw,uga+r \
--mtime='1970-01-01' \
--absolute-names \
--hard-dereference \
--transform "s,$TMPDIR/reginfo,$dir/.reginfo," \
--transform "s,$NIX_STORE,$dir/store,S" \
$TMPDIR/reginfo \
$(cat ${installerClosureInfo}/store-paths)
''