forked from M-Labs/nix-servo
28 lines
1.2 KiB
Diff
28 lines
1.2 KiB
Diff
diff --git a/base.nix b/base.nix
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index 7eaee32..b5a61ee 100644
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--- a/base.nix
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+++ b/base.nix
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@@ -155,7 +155,23 @@ with lib;
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# dummy to make setup-etc happy
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'';
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system.activationScripts.etc = stringAfter [ "users" "groups" ] config.system.build.etcActivationCommands;
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+ # Re-apply deprecated var value due to systemd preference in recent nixpkgs
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+ # See https://github.com/NixOS/nixpkgs/commit/59e37267556eb917146ca3110ab7c96905b9ffbd
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+ system.activationScripts.var = lib.mkForce ''
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+ # Various log/runtime directories.
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+ mkdir -p /var/tmp
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+ chmod 1777 /var/tmp
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+
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+ # Empty, immutable home directory of many system accounts.
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+ mkdir -p /var/empty
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+ # Make sure it's really empty
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+ ${pkgs.e2fsprogs}/bin/chattr -f -i /var/empty || true
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+ find /var/empty -mindepth 1 -delete
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+ chmod 0555 /var/empty
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+ chown root:root /var/empty
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+ ${pkgs.e2fsprogs}/bin/chattr -f +i /var/empty || true
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+ '';
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# nix-build -A system.build.toplevel && du -h $(nix-store -qR result) --max=0 -BM|sort -n
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system.build.toplevel = pkgs.runCommand "not-os" {
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activationScript = config.system.activationScripts.script;
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