devcontainer: init

images/nix/default.nix

@@ -3,7 +3,7 @@
 , cacert
 , coreutils
 , curl
-, git
+, gitReallyMinimal
 , gnutar
 , gzip
 , iana-etc
@@ -11,21 +11,6 @@
 , xz
 }:
 let
-  # gitMinimal still ships with perl and python
-  gitReallyMinimal = (
-    git.override {
-      perlSupport = false;
-      pythonSupport = false;
-      withManual = false;
-      withpcre2 = false;
-    }
-  ).overrideAttrs (
-    _: {
-      # installCheck is broken when perl is disabled
-      doInstallCheck = false;
-    }
-  );
-
   image = dockerTools.buildImageWithNixDb {
     inherit (nix) name;