update the formula to add JAVA_HOME to the script env

Author: cwensel

src/jreleaser/distributions/subpop/brew/formula.rb.tpl

@@ -0,0 +1,34 @@
+# {{jreleaserCreationStamp}}
+{{#brewRequireRelative}}
+require_relative "{{.}}"
+{{/brewRequireRelative}}
+
+class {{brewFormulaName}} < Formula
+  desc "{{projectDescription}}"
+  homepage "{{projectLinkHomepage}}"
+  url "{{distributionUrl}}"{{#brewDownloadStrategy}}, :using => {{.}}{{/brewDownloadStrategy}}
+  version "{{projectVersion}}"
+  sha256 "{{distributionChecksumSha256}}"
+  license "{{projectLicense}}"
+
+  {{#brewHasLivecheck}}
+  livecheck do
+    {{#brewLivecheck}}
+    {{.}}
+    {{/brewLivecheck}}
+  end
+  {{/brewHasLivecheck}}
+  {{#brewDependencies}}
+  depends_on {{.}}
+  {{/brewDependencies}}
+
+  def install
+    libexec.install Dir["*"]
+    (bin/"{{distributionExecutableName}}").write_env_script libexec/"bin/{{distributionExecutableUnix}}", JAVA_HOME: Formula["openjdk@21"].opt_prefix
+  end
+
+  test do
+    output = shell_output("#{bin}/{{distributionExecutableName}} --version")
+    assert_match "{{projectVersion}}", output
+  end
+end