modules/githubWorkflow: separate lib

1 files changed, 22 insertions, 74 deletions

diff --git a/modules/flake/githubWorkflow.nix b/modules/flake/githubWorkflow.nix
index bb36bf7..923682d 100644
--- a/modules/flake/githubWorkflow.nix
+++ b/modules/flake/githubWorkflow.nix
@@ -1,4 +1,4 @@
-{
+workflowLib': {
   config,
   lib,
   self,
@@ -15,15 +15,22 @@
   inherit
     (lib)
     elem
-    flatten
     getAttrs
     literalExpression
     mapAttrsToList
     mdDoc
+    mkIf
     mkOption
     types
     ;
 
+  workflowLib = workflowLib' (
+    {inherit self;}
+    // mkIf (cfg.platforms != {}) {
+      inherit (cfg) platforms;
+    }
+  );
+
   supportedOutputs = [
     "apps"
     "checks"
@@ -61,60 +68,6 @@
       };
     };
   };
-
-  mkMatrix = {
-    output,
-    systems ? (attrNames cfg.platforms),
-  }:
-    if (lib.elem output ["nixosConfigurations" "darwinConfigurations"])
-    then
-      mkMatrixFlat {
-        inherit output;
-        suffix = ".config.system.build.toplevel";
-      }
-    else if (output == "homeConfigurations")
-    then
-      mkMatrixFlat {
-        inherit output;
-        suffix = ".activationPackage";
-      }
-    else
-      flatten (
-        mapAttrsToList
-        (
-          system:
-            mapAttrsToList (
-              attr: _: {
-                inherit (cfg.platforms.${system}) os arch;
-                attr = "${output}.${system}.${attr}";
-              }
-            )
-        )
-        (getAttrs systems self.${output})
-      );
-
-  mkMatrixFlat = {
-    output,
-    suffix ? "",
-  }:
-    mapAttrsToList (
-      attr: deriv: {
-        inherit (cfg.platforms.${deriv.pkgs.system}) os arch;
-        attr = "${output}.${attr}${suffix}";
-      }
-    )
-    self.${output};
-
-  jobs = let
-    self' = getAttrs cfg.outputs self;
-  in
-    flatten (
-      mapAttrsToList (
-        output: _:
-          mkMatrix ({inherit output;} // cfg.overrides.${output} or {})
-      )
-      self'
-    );
 in {
   options = {
     githubWorkflowGenerator = {
@@ -129,22 +82,7 @@ in {
           an attrset that can map a nix system to an architecture and os supported by github
         '';
         type = types.attrsOf (types.submodule platformMap);
-        default = {
-          "x86_64-linux" = {
-            arch = "x86_64";
-            os = "ubuntu-latest";
-          };
-
-          "aarch64-linux" = {
-            arch = "aarch64";
-            os = "ubuntu-latest";
-          };
-
-          "x86_64-darwin" = {
-            arch = "x86_64";
-            os = "macos-latest";
-          };
-        };
+        default = {};
       };
 
       overrides = mkOption {
@@ -153,7 +91,7 @@ in {
         default = {};
         example = literalExpression ''
           {
-            githubworkflowGenerator.overrides = {
+            githubWorkflowGenerator.overrides = {
               checks.systems = [ "x86_64-linux" ];
             };
           }
@@ -162,5 +100,15 @@ in {
     };
   };
 
-  config.flake.githubWorkflow = {matrix.include = jobs;};
+  config.flake = {
+    githubWorkflow = {
+      matrix.include = lib.concatLists (
+        mapAttrsToList (
+          output: _:
+            workflowLib.mkMatrix ({inherit output;} // cfg.overrides.${output} or {})
+        )
+        (getAttrs cfg.outputs self)
+      );
+    };
+  };
 }