diff --git a/Dockerfile b/Dockerfile
index 6ffa833..5858004 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,7 @@ RUN pip install --no-cache-dir poetry==1.8.3 \
 
 COPY analyser ./analyser
 
+RUN chmod +x analyser
+ENV PYTHONPATH=/
+
 ENTRYPOINT [ "poetry", "run", "python", "-m", "analyser" ]