2024-04-12 11:29:10 +02:00
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{ pkgs, ... }:
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let
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2024-04-14 15:41:06 +02:00
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# Can't use the cool helper because inputDerivation does not work with FODs :(
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2024-04-12 11:29:10 +02:00
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checkResolvconfInSandbox = pkgs.runCommand "resolvconf-works-in-sandbox" {
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# must be an FOD to have a resolv.conf in the first place
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outputHash = "sha256-47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=";
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outputHashAlgo = "sha256";
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outputHashType = "flat";
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} ''
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cat /etc/resolv.conf
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touch $out
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'';
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in {
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name = "symlink-resolvconf";
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nodes.machine = {
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# Enabling resolved makes /etc/resolv.conf a symlink to /etc/static/resolv.conf, which is itself a symlink to /run.
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# If this works, most other things probably will too.
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services.resolved.enable = true;
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virtualisation.additionalPaths = [checkResolvconfInSandbox.drvPath];
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};
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testScript = { nodes }: ''
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start_all()
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machine.succeed('nix-build --check ${checkResolvconfInSandbox.drvPath}')
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'';
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}
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