diff --git a/Dockerfile b/Dockerfile
index b5b19c5..4324c79 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,12 @@
 FROM debian:11
 RUN apt update && apt install -y build-essential libgl1-mesa-dev git cmake libmariadb-dev
-RUN git clone https://code.qt.io/qt/qt5.git qt6
+RUN git clone https://code.qt.io/qt/qt5.git /root/qt6
 WORKDIR /root/qt6
-RUN cd /root/qt6 && perl init-repository --module-subset=qtbase,qtpositioning,qthttpserver
+RUN perl init-repository --module-subset=qtbase,qtpositioning,qthttpserver
 RUN mkdir /root/qt6-build && cd /root/qt6-build && /root/qt6/configure
-RUN cd /root/qt6-build && cmake --build . --parallel 4
-RUN cd /root/qt6-build && cmake --install .
+WORKDIR /root/qt6-build
+RUN cmake --build . --parallel 4
+RUN cmake --install .
 ENV QTVERSION=6.4.2
 WORKDIR /usr/local/Qt-${QTVERSION}/bin
-RUN rm -rf /root/*
+RUN rm -rf /root/*
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