Merge remote-tracking branch 'origin/master' into flakes

2 files changed, 5 insertions, 48 deletions

diff --git a/corepkgs/config.nix.in b/corepkgs/config.nix.in
index 32ce6b399..cb9945944 100644
--- a/corepkgs/config.nix.in
+++ b/corepkgs/config.nix.in
@@ -1,29 +1,13 @@
+# FIXME: remove this file?
 let
   fromEnv = var: def:
     let val = builtins.getEnv var; in
     if val != "" then val else def;
 in rec {
-  shell = "@bash@";
-  coreutils = "@coreutils@";
-  bzip2 = "@bzip2@";
-  gzip = "@gzip@";
-  xz = "@xz@";
-  tar = "@tar@";
-  tarFlags = "@tarFlags@";
-  tr = "@tr@";
   nixBinDir = fromEnv "NIX_BIN_DIR" "@bindir@";
   nixPrefix = "@prefix@";
   nixLibexecDir = fromEnv "NIX_LIBEXEC_DIR" "@libexecdir@";
   nixLocalstateDir = "@localstatedir@";
   nixSysconfDir = "@sysconfdir@";
   nixStoreDir = fromEnv "NIX_STORE_DIR" "@storedir@";
-
-  # If Nix is installed in the Nix store, then automatically add it as
-  # a dependency to the core packages. This ensures that they work
-  # properly in a chroot.
-  chrootDeps =
-    if dirOf nixPrefix == builtins.storeDir then
-      [ (builtins.storePath nixPrefix) ]
-    else
-      [ ];
 }
diff --git a/corepkgs/unpack-channel.nix b/corepkgs/unpack-channel.nix
index d39a20637..10515bc8b 100644
--- a/corepkgs/unpack-channel.nix
+++ b/corepkgs/unpack-channel.nix
@@ -1,39 +1,12 @@
-with import <nix/config.nix>;
-
-let
-
-  builder = builtins.toFile "unpack-channel.sh"
-    ''
-      mkdir $out
-      cd $out
-      xzpat="\.xz\$"
-      gzpat="\.gz\$"
-      if [[ "$src" =~ $xzpat ]]; then
-        ${xz} -d < $src | ${tar} xf - ${tarFlags}
-      elif [[ "$src" =~ $gzpat ]]; then
-        ${gzip} -d < $src | ${tar} xf - ${tarFlags}
-      else
-        ${bzip2} -d < $src | ${tar} xf - ${tarFlags}
-      fi
-      if [ * != $channelName ]; then
-        mv * $out/$channelName
-      fi
-    '';
-
-in
-
 { name, channelName, src }:
 
 derivation {
-  system = builtins.currentSystem;
-  builder = shell;
-  args = [ "-e" builder ];
-  inherit name channelName src;
+  builder = "builtin:unpack-channel";
+
+  system = "builtin";
 
-  PATH = "${nixBinDir}:${coreutils}";
+  inherit name channelName src;
 
   # No point in doing this remotely.
   preferLocalBuild = true;
-
-  inherit chrootDeps;
 }