diff --git a/bun.lockb b/bun.lockb
index 975aeb1..fc19f4e 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 96b307f..38106b6 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "files": ["dist/*"],
   "scripts": {
-    "build": "bun build src/index.ts --outdir=dist",
+    "build": "rm -rf dist && bun run tsup",
     "test": "bun test",
     "format": "biome check",
     "format:fix": "biome check --write",
@@ -24,13 +24,11 @@
   },
   "devDependencies": {
     "@biomejs/biome": "1.8.3",
-    "lefthook": "^1.6.18",
     "@supabase/doctest-js": "^0.1.0",
     "@types/bun": "^1.1.6",
-    "msw": "^2.3.1"
-  },
-  "peerDependencies": {
-    "typescript": "^5.0.0"
-  },
-  "dependencies": {}
+    "lefthook": "^1.6.18",
+    "msw": "^2.3.1",
+    "tsup": "^8.1.0",
+    "typescript": "^5.5.3"
+  }
 }
diff --git a/src/index.ts b/src/index.ts
index 9cb3479..da2f3a9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,4 @@
 export { reportEvent } from "./functions/report-event";
 export { createAuction } from "./functions/create-auction";
 export * from "./interfaces/events.interface";
+export * from "./interfaces/auctions.interface";
diff --git a/tsconfig.json b/tsconfig.json
index f0b59df..b15656b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -7,13 +7,15 @@
     "moduleDetection": "force",
     "allowImportingTsExtensions": true,
     "noEmit": true,
-    "composite": true,
     "strict": true,
     "downlevelIteration": true,
     "skipLibCheck": true,
     "jsx": "react-jsx",
     "allowSyntheticDefaultImports": true,
     "forceConsistentCasingInFileNames": true,
+    "removeComments": true,
     "allowJs": true
-  }
+  },
+  "include": ["src/*.ts", "src/**/*.ts"],
+  "exclude": ["node_modules"]
 }
diff --git a/tsup.config.ts b/tsup.config.ts
new file mode 100644
index 0000000..0e3f406
--- /dev/null
+++ b/tsup.config.ts
@@ -0,0 +1,12 @@
+import { defineConfig } from "tsup";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  format: ["cjs", "esm"],
+  dts: true,
+  clean: true,
+  minify: true,
+  esbuildOptions(options) {
+    options.keepNames = true;
+  },
+});