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Merge pull request 'auto-upgrade: store flake input refs' (!80) from retain-flake-inputs into main

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Reviewed-on: https://git.pvv.ntnu.no/Drift/pvv-nixos-config/pulls/80
Reviewed-by: Oystein Kristoffer Tveit <oysteikt@pvv.ntnu.no>
This commit is contained in:
Peder Bergebakken Sundt 2024-09-21 22:19:18 +02:00
commit 2861f939b7
1 changed files with 13 additions and 2 deletions
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15
base/services/auto-upgrade.nix
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@ -1,4 +1,4 @@
{ ... }:
{ inputs, pkgs, lib, ... }:
{
system.autoUpgrade = {
enable = true;
@ -12,4 +12,15 @@
"--no-write-lock-file"
];
};
}
# workaround for https://github.com/NixOS/nix/issues/6895
# via https://git.lix.systems/lix-project/lix/issues/400
environment.etc."current-system-flake-inputs.json".source
= pkgs.writers.writeJSON "flake-inputs.json" (
lib.flip lib.mapAttrs inputs (name: input:
# inputs.*.sourceInfo sans outPath, since writeJSON will otherwise serialize sourceInfo like a derivation
lib.removeAttrs (input.sourceInfo or {}) [ "outPath" ]
// { store-path = input.outPath; } # comment this line if you don't want to retain a store reference to the flake inputs
)
);
}