30 lines
661 B
Nix
30 lines
661 B
Nix
{
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self,
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nixpkgs,
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...
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}:
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nixpkgs.lib.extend (
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_final: prev: let
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inherit (prev) mkIf;
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in {
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extensions = {
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createvm = {
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name,
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system ? nixpkgs.system,
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config,
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}: {microvm, ...}: {
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imports = [microvm.host];
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microvm.vms.${name} = {
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pkgs = import nixpkgs {inherit system;};
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inherit config;
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# Host build-time reference to where the MicroVM NixOS is defined
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# under nixosConfigurations
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flake = self;
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# Specify from where to let `microvm -u` update later on
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updateFlake = "git+file:///etc/nixos";
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};
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};
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};
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}
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)
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