Fix cache dir for CI builds

Author: codetheweb

tsup.config.ts

@@ -1,3 +1,4 @@
+import path from "path"
 import { defineConfig } from "tsup"
 import { cache } from "esbuild-plugin-cache"
 
@@ -14,5 +15,7 @@ export default defineConfig({
   env: {
     NODE_ENV: "production",
   },
-  esbuildPlugins: [cache({})],
+  esbuildPlugins: [
+    cache({}, path.resolve(__dirname, "node_modules", ".esbuild-plugin-cache")),
+  ],
 })