ci: use push-charts nodejs tool to manage push to GHCR.io (#23)

scripts/push-charts.ts

@@ -0,0 +1,74 @@
+import * as fs from "node:fs/promises";
+import * as process from "node:process";
+import * as path from "node:path";
+import { exec } from "node:child_process";
+
+const CR_RELEASE_PACKAGE_PATH = ".cr-release-packages";
+
+export async function main(rawArgs: string[]) {
+  // remove file path node and script name
+  const args = rawArgs.slice(2);
+  const archives = await getChangedChartsArchives(args);
+
+  console.log("Pushing charts:");
+  for (const archive of archives) {
+    console.log(`- ${archive}`);
+    exec(
+      `helm push "${archive}" "oci://ghcr.io/${process.env.GITHUB_REPOSITORY}"`,
+    );
+  }
+}
+
+export async function getChangedChartsArchives(
+  args: string[],
+): Promise<string[]> {
+  if (args.length === 0) {
+    console.log("Usage: push-charts <chart-list>");
+    process.exit(1);
+  }
+
+  const changedCharts = parseChartList(args[0]);
+  const chartArchives = await getChartArchives();
+
+  // translate chart names to chart archives
+  const changedChartArchives: string[] = [];
+  for (const chart of changedCharts) {
+    if (chartArchives[chart]) {
+      const archive = chartArchives[chart];
+      changedChartArchives.push(archive);
+    }
+  }
+  return changedChartArchives;
+}
+
+function parseChartList(chartListArg: string): string[] {
+  const parsed: string[] = [];
+  for (const chartPath of chartListArg.split(",")) {
+    const name = path.parse(chartPath).name;
+    parsed.push(name);
+  }
+  return parsed;
+}
+
+async function getChartArchives(): Promise<Record<string, string>> {
+  const archiveList = await fs.readdir(CR_RELEASE_PACKAGE_PATH, {
+    withFileTypes: true,
+  });
+  const chartNames: Record<string, string> = {};
+  for (const dirent of archiveList) {
+    if (dirent.isFile() && dirent.name.endsWith(".tgz")) {
+      const parsed = /^(?<name>[\w-]+?)-\d/.exec(dirent.name);
+      // immich --> .cr-release-packages/immich-1.0.0.tgz
+      chartNames[parsed.groups.name] = path.join(
+        CR_RELEASE_PACKAGE_PATH,
+        dirent.name,
+      );
+    }
+  }
+  return chartNames;
+}
+
+// do not run main if this script is being tested
+if (!process.env.VITEST_WORKER_ID) {
+  main(process.argv);
+}