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feat: targetImage - using nixpkgs images module toplevels for updating images post-deployment #336

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feat: targetImage - using nixpkgs images module toplevels for updating images post-deployment #336

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2 changes: 1 addition & 1 deletion src/nix/hive/eval.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -184,7 +184,7 @@ in rec {
__schema = "v0.5";

nodes = listToAttrs (map (name: { inherit name; value = evalNode name (configsFor name); }) nodeNames);
toplevel = lib.mapAttrs (_: v: v.config.system.build.toplevel) nodes;
toplevel = lib.mapAttrs (name: node: let targetImage = deploymentConfig.${name}.targetImage; in if targetImage == null then node.config.system.build.toplevel else node.config.system.build.images.${targetImage}.passthru.config.system.build.toplevel) nodes;
deploymentConfig = lib.mapAttrs (_: v: v.config.deployment) nodes;
deploymentConfigSelected = names: lib.filterAttrs (name: _: elem name names) deploymentConfig;
evalSelected = names: lib.filterAttrs (name: _: elem name names) toplevel;
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7 changes: 7 additions & 0 deletions src/nix/hive/options.nix
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Expand Up @@ -124,6 +124,13 @@ with builtins; rec {
type = types.nullOr types.str;
default = "root";
};
targetImage = lib.mkOption {
description = ''
The image (from system.build.images.<targetImage>) to deploy on the target.
'';
type = types.nullOr types.str;
default = null;
};
allowLocalDeployment = lib.mkOption {
description = ''
Allow the configuration to be applied locally on the host running
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