tad: I'm trying to get gradle2nix v2 to build a particular artifact. I'm getting a "could not resolve plugin artifact error".

Here's the relevant section of gradle.lock :

  "com.gorylenko.gradle-git-properties:com.gorylenko.gradle-git-properties.gradle.plugin:2.4.1": {
    "com.gorylenko.gradle-git-properties.gradle.plugin-2.4.1.pom": {
      "url": "https://plugins.gradle.org/m2/com/gorylenko/gradle-git-properties/com.gorylenko.gradle-git-properties.gradle.plugin/2.4.1/com.gorylenko.gradle-git-properties.gradle.plugin-2.4.1.pom",
      "hash": "sha256-UbS0JAaOgoHJ1TEN9zZUDvoJqmqy73nInzwx3DHTwDg="
    }
  },
  "com.gorylenko.gradle-git-properties:gradle-git-properties:2.4.1": {
    "gradle-git-properties-2.4.1.jar": {
      "url": "https://plugins.gradle.org/m2/com/gorylenko/gradle-git-properties/gradle-git-properties/2.4.1/gradle-git-properties-2.4.1.jar",
      "hash": "sha256-QdGrigLNf7jfjxVz78B7QindwukExaTrXIxDWyXkBMM="
    },
    "gradle-git-properties-2.4.1.module": {
      "url": "https://plugins.gradle.org/m2/com/gorylenko/gradle-git-properties/gradle-git-properties/2.4.1/gradle-git-properties-2.4.1.module",
      "hash": "sha256-z4h44JHHIc4pRNdJeenjiXIBk4F4H81ogvFWK6jUfmA="
    },
    "gradle-git-properties-2.4.1.pom": {
      "url": "https://plugins.gradle.org/m2/com/gorylenko/gradle-git-properties/gradle-git-properties/2.4.1/gradle-git-properties-2.4.1.pom",
      "hash": "sha256-6Dn25xPK/62nzGUte/dgN546IEFrRSn54KErxmfe86s="
    }
  },

Here is how I'm using buildGradlePackage

packages.codegen = gradle2nix.builders.${system}.buildGradlePackage {
      name = "datahub";
      buildJDK = pkgs.jdk17;
      lockFile = ../gradle.lock;
      src = pkgs.fetchFromGitHub {
        owner = "datahub-project";
        repo = "datahub";
        rev = "v0.13.3";
        sha256 = "sha256-YccXGYnmnY+rUJmCDsAaROnxfvPX/iJW3OnPUDx0g2I=";
      };
      gradleInstallFlags = [":metadata-events:mxe-schemas:build"];
    };

Got any ideas? I'm not super familiar with gradle but this plugin's name looks kinda weird.

Here's the build log:

Welcome to Gradle 8.8!

Here are the highlights of this release:
 - Running Gradle on Java 22
 - Configurable Gradle daemon JVM
 - Improved IDE performance for large projects

For more details see https://docs.gradle.org/8.8/release-notes.html

To honour the JVM settings for this build a single-use Daemon process will be forked. For more on this, please refer to https://docs.gradle.org/8.8/userguide/gradle_daemon.html#sec:disabling_the_daemon in the Gradle documentation.
Daemon will be stopped at the end of the build 
Configuration on demand is an incubating feature.
> Task :buildSrc:compileJava
> Task :buildSrc:compileGroovy NO-SOURCE
> Task :buildSrc:processResources NO-SOURCE
> Task :buildSrc:classes
> Task :buildSrc:jar

FAILURE: Build failed with an exception.

* Where:
Build file '/build/source/build.gradle' line: 77

* What went wrong:
Plugin [id: 'com.gorylenko.gradle-git-properties', version: '2.4.1'] was not found in any of the following sources:

- Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
- Included Builds (No included builds contain this plugin)
- Plugin Repositories (could not resolve plugin artifact 'com.gorylenko.gradle-git-properties:com.gorylenko.gradle-git-properties.gradle.plugin:2.4.1')
  Searched in the following repositories:
    Gradle Central Plugin Repository

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
> Get more help at https://help.gradle.org.

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to https://docs.gradle.org/8.8/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.

BUILD FAILED in 20s
2 actionable tasks: 2 executed

In reply to @taffisher:matrix.org
The "plugin artifact" is a POM-only dependency that's named "$pluginId.gradle.plugin". If the author doesn't publish that, then you need to include the plugin in the Gradle classpath some other way, either in settings.gradle with `pluginManagement` or with the old `buildscript.classpath` block.

In reply to @taffisher:matrix.org
was that log from a Nix build? because that means it's not trying to search the offline repository

In reply to @trexd:matrix.org
Yes it's from a nix build.

In reply to @taffisher:matrix.org
Thanks, I'll take a look in a bit. I think the setup hook isn't being applied. If this is in a flake, can you make sure ../gradle.lock is added to the Git index (git add --intent-to-add gradle.lock)?

In reply to @trexd:matrix.org
Tried it with git add --intent-to-add gradle.lock same issue. I appreciate you looking into it. Datahub is a very weird beast of a repo.