2007-09-18 15:06:24 +00:00
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let
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2008-12-15 23:54:10 +00:00
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fromEnv = name: default:
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2008-10-06 23:23:28 +00:00
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let env = builtins.getEnv name; in
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if env == "" then default else env;
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2009-05-20 10:18:54 +00:00
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2008-10-06 23:23:28 +00:00
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configuration = import (fromEnv "NIXOS_CONFIG" /etc/nixos/configuration.nix);
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2009-05-20 10:18:54 +00:00
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nixpkgs = fromEnv "NIXPKGS" /etc/nixos/nixpkgs;
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2007-09-18 15:06:24 +00:00
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2009-05-27 09:00:45 +00:00
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pkgs = import nixpkgs {system = builtins.currentSystem;};
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2009-05-27 09:16:56 +00:00
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inherit
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(import ./lib/eval-config.nix {inherit configuration pkgs;})
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config optionDeclarations;
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2007-09-18 15:06:24 +00:00
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in
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2009-05-27 09:00:45 +00:00
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{
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2009-05-27 09:03:07 +00:00
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# Optionally check wether all config values have corresponding
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# option declarations.
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system = pkgs.checker config.system.build.system
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config.environment.checkConfigurationOptions
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optionDeclarations config;
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2009-05-27 09:00:45 +00:00
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nix = config.environment.nix;
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2009-05-25 17:41:03 +00:00
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2009-05-27 09:00:45 +00:00
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nixFallback = pkgs.nixUnstable;
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2007-09-18 15:38:05 +00:00
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2009-05-27 09:00:45 +00:00
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manifests = config.installer.manifests; # exported here because nixos-rebuild uses it
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2007-09-18 15:06:24 +00:00
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2009-05-27 09:00:45 +00:00
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tests = config.tests;
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2007-09-18 15:06:24 +00:00
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}
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