diff --git a/dockerfile b/dockerfile
index 3e786d6381..cf22e13af9 100644
--- a/dockerfile
+++ b/dockerfile
@@ -24,7 +24,7 @@ ENV CI=true
 RUN cp .env.test .env
 RUN cp src/config.example.ts src/config.ts
 
-RUN yarn run build:esbuild
+RUN yarn run build:tsc
 
 ADD https://github.com/ufoscout/docker-compose-wait/releases/download/2.9.0/wait /wait
 RUN chmod +x /wait
diff --git a/src/lib/workers/index.ts b/src/lib/workers/index.ts
index f8c97b1278..5b9c6a25cc 100644
--- a/src/lib/workers/index.ts
+++ b/src/lib/workers/index.ts
@@ -46,17 +46,24 @@ const maxThreads = production ? 3 : 1;
 
 const dirName = __dirname.replace('src/lib', 'dist/lib');
 
+const finishWorkerPath = resolve(dirName, 'lib', 'workers', 'finish.worker.js');
+const killWorkerPath = resolve(dirName, 'lib', 'workers', 'kill.worker.js');
+const casketWorkerPath = resolve(dirName, 'lib', 'workers', 'casket.worker.js');
+
 const finishWorker = new Piscina({
-	filename: resolve(dirName, 'finish.worker.js'),
-	maxThreads
+	filename: finishWorkerPath,
+	maxThreads,
+	workerData: { fullpath: finishWorkerPath }
 });
 const killWorker = new Piscina({
-	filename: resolve(dirName, 'kill.worker.js'),
-	maxThreads
+	filename: killWorkerPath,
+	maxThreads,
+	workerData: { fullpath: killWorkerPath }
 });
 const casketWorker = new Piscina({
-	filename: resolve(dirName, 'casket.worker.js'),
-	maxThreads
+	filename: casketWorkerPath,
+	maxThreads,
+	workerData: { fullpath: casketWorkerPath }
 });
 
 export const Workers = {