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feat: wip: add container backend to guests

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oddlama 2023-12-17 02:04:20 +01:00
parent 83f1908e21
commit abb8330d86
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23 changed files with 256 additions and 208 deletions
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21
nix/hosts.nix
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@ -48,17 +48,24 @@ inputs: let
nixosConfigurations = flip mapAttrs nixosHosts (mkHost {minimal = false;});
nixosConfigurationsMinimal = flip mapAttrs nixosHosts (mkHost {minimal = true;});
# True NixOS nodes can define additional microvms (guest nodes) that are built
# together with it. We collect all defined microvm nodes from each node here
# True NixOS nodes can define additional guest nodes that are built
# together with it. We collect all defined guests from each node here
# to allow accessing any node via the unified attribute `nodes`.
microvmConfigurations = flip concatMapAttrs self.nixosConfigurations (_: node:
mapAttrs'
(vm: def: nameValuePair def.nodeName node.config.microvm.vms.${vm}.config)
(node.config.meta.microvms.vms or {}));
guestConfigs = flip concatMapAttrs self.nixosConfigurations (_: node:
flip mapAttrs' (node.config.guests or {}) (guestName: guestDef:
nameValuePair guestDef.nodeName (
if guestDef.backend == "microvm"
then node.config.microvm.vms.${guestName}.config
else {
# We can only access the .config part of nixosSystem here unfortunately,
# since the rest is not exposed by the nixos module.
inherit (node.config.containers.${guestName}) config;
}
)));
in {
inherit
hosts
microvmConfigurations
guestConfigs
nixosConfigurations
nixosConfigurationsMinimal
;