WIP

flake-module.nix

@@ -5,6 +5,7 @@
     ./flake-modules/herculesCI-helpers.nix
     ./flake-modules/github-pages.nix
     ./flake-modules/github-releases
+    ./flake-modules/npm-release
     ./effects/flake-update/flake-module.nix
   ];
 }

flake-modules/npm-release/default.nix

@@ -0,0 +1,81 @@
+{ config, lib, options, withSystem, ... }:
+let
+  inherit (lib) mkOption mkOptionType types;
+in
+{
+  options =
+    {
+      hercules-ci.npm-release = {
+        condition = mkOption {
+          type = types.functionTo types.bool;
+          description = ''
+            Condition under which a release is going to be pushed.
+            This is a function accepting [HerculesCI parameters](https://docs.hercules-ci.com/hercules-ci-agent/evaluation#params-herculesCI)
+            and returning boolean.
+            By default, pushing happens if a tag is present.
+          '';
+          default = { tag, ... }: tag != null;
+          defaultText = lib.literalExpression ''
+            { tag, ... }: tag != null
+          '';
+        };
+        package = mkOption {
+          type = types.package;
+          default = null;
+          description = ''
+            Path or derivation which produces a path containing what is going to be pushed.
+            Must contain a `package.json` file which specifies in a `files` field what files
+            are going to be pushed.
+          '';
+        };
+      };
+    };
+
+  config =
+    let
+      inherit (lib) mkIf mkMerge;
+      inherit (config) defaultEffectSystem;
+
+      cfg = config.hercules-ci.npm-release;
+      opt = options.hercules-ci.npm-release;
+      enable = cfg.package != null;
+    in
+    {
+      herculesCI = mkIf enable (herculesCI@{ config, ... }:
+        let
+          npm-publish-script = pkgs: pkgs.writeShellApplication {
+            name = "npm-publish";
+            runtimeInputs = with pkgs; [ nodePackages.npm ];
+            text = ''
+              cd ${cfg.package}
+              export NODE_AUTH_TOKEN=$token
+              echo here
+              echo $NODE_AUTH_TOKEN
+              npm publish
+            '';
+          };
+          deploy = withSystem defaultEffectSystem ({ hci-effects, pkgs, ... }:
+            hci-effects.modularEffect {
+              imports = [
+                ../../effects/modules/git-auth-gh.nix
+              ];
+              secretsMap = {
+                token = { type = "GitToken"; };
+              };
+              git.checkout = {
+                remote.url = config.repo.remoteHttpUrl;
+                forgeType = config.repo.forgeType;
+              };
+              effectScript = lib.getExe (npm-publish-script pkgs);
+            }
+          );
+        in
+        {
+          onPush.default.outputs.effects.npm-release =
+            lib.optionalAttrs
+              (cfg.condition herculesCI.config.repo)
+              deploy;
+        }
+      );
+    };
+}