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show package changes during nixos-rebuild switch

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Colin 2023-07-07 23:34:12 +00:00
parent 24a3c22edc
commit c21efa005f
1 changed files with 9 additions and 0 deletions
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hosts/common/default.nix
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@ -73,6 +73,15 @@
};
};
system.activationScripts.nixClosureDiff = {
supportsDryActivation = true;
text = ''
# show which packages changed versions or are new/removed in this upgrade
# source: <https://github.com/luishfonseca/dotfiles/blob/32c10e775d9ec7cc55e44592a060c1c9aadf113e/modules/upgrade-diff.nix>
${pkgs.nvd}/bin/nvd --nix-bin-dir=${pkgs.nix}/bin diff /run/current-system "$systemConfig"
'';
};
# XXX: twitter-color-emoji doesn't cross-compile; but not-fonts-emoji does
# fonts = {
# enableDefaultFonts = true;