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|
workflowLib': {
config,
lib,
self,
...
}: let
cfg = config.nix2workflow;
inherit
(lib)
attrNames
concatLists
elem
filter
filterAttrs
literalExpression
mapAttrsToList
mdDoc
mkOption
recursiveUpdate
types
;
workflowLib = workflowLib' {inherit (cfg) platforms;};
inherit (workflowLib) mkMatrix mkMatrix';
supportedOutputs = [
"checks"
"devShells"
"nixosConfigurations"
"darwinConfigurations"
"homeConfigurations"
"packages"
];
platformMap = {
options = {
arch = mkOption {
description = mdDoc "the architecture of a system";
type = types.str;
default = null;
example = literalExpression "x86_64";
};
os = mkOption {
description = mdDoc "the name of an os supported by github runners";
type = types.either types.str (types.listOf types.str);
default = null;
example = literalExpression "ubuntu-latest";
};
};
};
overrides = {
options = {
systems = mkOption {
description = mdDoc "list of systems to build an output for";
type = types.listOf types.str;
default = attrNames cfg.platforms;
};
};
};
jobs = concatLists (
mapAttrsToList (
output: value: let
common =
recursiveUpdate
{
root = cfg.output;
inherit output;
}
(cfg.overrides.${output} or {});
flat = mkMatrix' common;
multi = mkMatrix common;
in
{
# TODO: maybe make this configurable? or follow flake-schemas?
# these are known "flat" values
"nixosConfigurations" = flat;
"darwinConfigurations" = flat;
"homeConfigurations" = flat;
}
.${output}
or multi
)
(filterAttrs (output: _: elem output supportedOutputs) cfg.output)
);
in {
options = {
nix2workflow = {
output = mkOption {
description = mdDoc "Root attribute for CI jobs";
type = types.lazyAttrsOf types.raw;
default = self;
example = literalExpression "hydraJobs";
};
platforms = mkOption {
description = mdDoc ''
an attrset that can map a nix system to an architecture and os supported by github
'';
type = types.nullOr (types.attrsOf (types.submodule platformMap));
default = null;
example = literalExpression ''
{
"x86_64-linux" = {
os = "ubuntu-latest";
arch = "x64";
};
"aarch64-linux" = {
os = "self-hosted";
arch = "aarch64";
};
"x86_64-darwin" = {
os = "macos-latest";
arch = "x64";
};
}
'';
};
exclude = mkOption {
description = mdDoc "outputs to exclude from matrix";
type = types.listOf types.str;
default = [];
example = literalExpression ''
{
nix2workflow.exclude = [
"packages.x86_64-linux.foo"
];
}
'';
};
overrides = mkOption {
description = mdDoc "overrides for mkMatrix args";
type = types.attrsOf (types.submodule overrides);
default = {};
example = literalExpression ''
{
nix2workflow.overrides = {
checks.systems = [ "x86_64-linux" ];
};
}
'';
};
};
};
config.flake.workflowMatrix = {
include = filter (job: !elem job.attr cfg.exclude) jobs;
};
}
|
