diff --git a/Dockerfile b/Dockerfile
index 1d7a298..15ba77e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,11 @@
 FROM docker.io/library/python:3.11-alpine
 
 RUN apk --no-cache add sshpass openssh-client lftp; mkdir -p /opt/app
-ADD requirements.txt /opt/app/
+WORKDIR /opt/app
+ADD requirements.txt /root/
+ADD Dockerfile /root/
 
 # ignore "Running pip as root" warning
 ENV PIP_ROOT_USER_ACTION=ignore
 
-RUN pip install -r /opt/app/requirements.txt && pip freeze
+RUN pip install -r /root/requirements.txt && pip freeze && rm -Rf "$(pip cache dir)"