53 lines
1.9 KiB
Nix
53 lines
1.9 KiB
Nix
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{ config, lib, ... }:
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let
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inherit (config) cluster flake;
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in
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{
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perSystem = { config, pkgs, ... }: {
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catalog.cluster = {
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services = lib.mapAttrs (name: svc: {
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description = "Cluster service: ${name}";
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actions = let
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mkDeployAction = { description, agents }: {
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inherit description;
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packages = [
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config.packages.cachix
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pkgs.tmux
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];
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command = let
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cachixDeployJson = pkgs.writeText "cachix-deploy.json" (builtins.toJSON {
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agents = lib.genAttrs agents (name: builtins.unsafeDiscardStringContext flake.nixosConfigurations.${name}.config.system.build.toplevel);
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});
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in ''
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set -e
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echo building ${toString (lib.length agents)} configurations in parallel
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tmux new-session ${lib.concatStringsSep " split-window " (
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map (host: let
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drvPath = builtins.unsafeDiscardStringContext flake.nixosConfigurations.${host}.config.system.build.toplevel.drvPath;
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in '' 'echo building configuration for ${host}; nix build -L --no-link --store "ssh-ng://${host}" --eval-store auto "${drvPath}^*"'\; '') agents
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)} select-layout even-vertical
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source ~/.config/cachix/deploy
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cachix deploy activate ${cachixDeployJson}
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echo
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'';
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};
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in {
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deployAll = mkDeployAction {
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description = "Deploy ALL groups of this service.";
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agents = lib.unique (lib.concatLists (lib.attrValues svc.nodes));
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};
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} // lib.mapAttrs' (group: agents: {
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name = "deployGroup-${group}";
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value = mkDeployAction {
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description = "Deploy the '${group}' group of this service.";
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inherit agents;
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};
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}) svc.nodes;
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}) cluster.config.services;
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};
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};
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}
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