nixos-configs/devices/servivi/modules/arion/default.nix
matt1432 77643378cc
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refactor: rename vars.user to vars.mainUser
2024-01-09 13:13:04 -05:00

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Nix

{
arion,
config,
lib,
pkgs,
...
} @ inputs:
with lib;
with builtins; let
inherit (config.vars) mainUser;
configPath = "/var/lib/arion";
in {
imports = [arion.nixosModules.arion];
users.extraUsers.${mainUser}.extraGroups = ["docker"];
services.borgbackup.configs.arion = {
paths = [configPath];
exclude = ["**/lineageos*"];
};
virtualisation = {
docker = {
enable = true;
storageDriver = "btrfs";
};
arion = {
backend = "docker";
projects = let
composeFiles =
filter (n: hasSuffix "compose.nix" (toString n))
(filesystem.listFilesRecursive ./.);
projects = filterAttrs (n: v: v.enabled or true) (listToAttrs (map (p: {
name = elemAt (match ".*\/(.*)\/compose\.nix" (toString p)) 0;
value = import p (inputs
// {
importImage = file: pkgs.callPackage file pkgs;
rwPath =
configPath
+ "/"
+ elemAt (match "[^-]*-(.*)" "${dirOf p}") 0;
});
})
composeFiles));
in
mapAttrs (n: v: {
# https://docs.hercules-ci.com/arion/options
settings = {
enableDefaultNetwork = v.enableDefaultNetwork or true;
networks =
optionalAttrs (hasAttr "networks" v)
v.networks;
services =
mapAttrs (n': v': {
# https://github.com/hercules-ci/arion/issues/169#issuecomment-1301370634
build.image =
optionalAttrs (hasAttr "hostImage" v')
(mkForce v'.hostImage);
image =
optionalAttrs (hasAttr "customImage" v')
v'.customImage;
service =
filterAttrs
(n: v: n != "customImage" && n != "hostImage")
v';
})
v.services;
};
})
projects;
};
};
}