ci: switch to actions (#234)

- closes #89

Reviewed-on: https://codeberg.org/forgejo-contrib/forgejo-helm/pulls/234
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>
Co-committed-by: Michael Kriese <michael.kriese@visualon.de>

tools/changelog/util.js

@@ -0,0 +1,78 @@
+import conventionalChangelogPreset from 'conventional-changelog-conventionalcommits';
+import conventionalChangelogCore from 'conventional-changelog-core';
+
+/**
+ * @type {import('conventional-changelog-core').Options}
+ */
+// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment, @typescript-eslint/no-unsafe-call
+export const config = conventionalChangelogPreset({
+  types: [
+    {
+      type: 'feat',
+      section: 'Features',
+    },
+    {
+      type: 'feature',
+      section: 'Features',
+    },
+    {
+      type: 'fix',
+      section: 'Bug Fixes',
+    },
+    {
+      type: 'perf',
+      section: 'Performance Improvements',
+    },
+    {
+      type: 'revert',
+      section: 'Reverts',
+    },
+    {
+      type: 'docs',
+      section: 'Documentation',
+    },
+    {
+      type: 'style',
+      section: 'Styles',
+    },
+    {
+      type: 'chore',
+      section: 'Miscellaneous Chores',
+    },
+    {
+      type: 'refactor',
+      section: 'Code Refactoring',
+    },
+    {
+      type: 'test',
+      section: 'Tests',
+    },
+    {
+      type: 'build',
+      section: 'Build System',
+    },
+    {
+      type: 'ci',
+      section: 'Continuous Integration',
+    },
+  ],
+});
+
+/**
+ *
+ * @param {string} version
+ * @param {boolean} onTag
+ * @returns
+ */
+export function getChangelog(version, onTag) {
+  return conventionalChangelogCore(
+    {
+      config,
+      releaseCount: onTag ? 2 : 1,
+    },
+    { version, linkCompare: false },
+    undefined,
+    undefined,
+    { headerPartial: '' },
+  );
+}