SelfPrivacy/selfprivacy-nixos-config
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flake: embed dirty revision of NixOS configuration instead

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The inevitable `--override-input` nix build (and nixos-rebuild) option
induces dirty state of the NixOS flake, thus `self.rev` couldn't be used
together.
This commit is contained in:
Alexander Tomokhov 2023-10-09 02:07:47 +04:00
parent 5643877cc1
commit 9370d17b82
1 changed files with 9 additions and 5 deletions
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14
flake.nix
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@ -22,10 +22,10 @@
}:
let
system = "x86_64-linux";
cfgShortRev =
if self ? rev then builtins.substring 0 7 self.rev else "dirty";
# (only "dirty", because userdata.json and others are overriden)
cfgShortRev = builtins.substring 0 7 self.dirtyRev;
nixosLabel = config:
"${cfgShortRev}.${config.system.nixos.release}.${nixpkgs.shortRev}";
"${config.system.nixos.release}.${cfgShortRev}.${nixpkgs.shortRev}";
userdata = builtins.fromJSON (builtins.readFile userdata-json);
hardware-configuration = import hardware-configuration-nix;
in
@ -40,8 +40,12 @@
hardware-configuration
# main configuration part
./configuration.nix
# we need to embed NixOS repository git commit sha1
({ config, ... }: { system.nixos.label = nixosLabel config; })
# we need NixOS repository git commit sha1 embedded
({ config, ... }: {
system.nixos.label = nixosLabel config;
system.nixos.version = nixosLabel config;
system.configurationRevision = self.dirtyRev;
})
];
};
};