59 lines
1.7 KiB
Nix
59 lines
1.7 KiB
Nix
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{ lib, config, ... }:
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let
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inherit (builtins) replaceStrings attrNames mapAttrs;
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inherit (lib) nameValuePair mapAttrs' intersectLists filterAttrs mkOption;
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cfg = config.deploy-rs;
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systems = config.nixos.systems;
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# deploy can't handle the `@`
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homes = mapAttrs' (n: v: nameValuePair (replaceStrings ["@"] ["-at-"] n) v) config.home-manager.homes;
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nodesFor = systemsOrHomes: filterAttrs (_: m: m != null) (mapAttrs (_: c:
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if c.configuration.config.my.deploy.enable
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# Since we're using the submodule, we need to take the defintions. By importing them, the submodule type checking
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# and merging can still work at this level. Also gotta make the module a function or else it'll just be treated as
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# configuration only (aka shorthandOnlyDefinesConfig = true)
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then { ... }: { imports = c.configuration.options.my.deploy.node.definitions; }
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else null
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) systemsOrHomes);
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in
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{
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options.deploy-rs = with lib.types; {
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inherit (lib.my.deploy-rs) deploy;
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rendered = mkOption {
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type = attrsOf unspecified;
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default = null;
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internal = true;
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description = "Rendered deploy-rs configuration.";
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};
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};
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config = {
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assertions = [
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(let
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duplicates = intersectLists (attrNames systems) (attrNames homes);
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in
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{
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assertion = duplicates == [ ];
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message = "Duplicate-ly named NixOS systems: ${toString duplicates}";
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})
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];
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deploy-rs = {
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deploy = {
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nodes = (
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(nodesFor systems) //
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(nodesFor homes)
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);
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autoRollback = true;
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magicRollback = true;
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};
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# Filter out null values so deploy merges overriding options correctly
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rendered = lib.my.deploy-rs.filterOpts cfg.deploy;
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};
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};
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}
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