Remove all cached/compiled Python files after Docker build.

platypush/install/docker/alpine.Dockerfile

@@ -20,6 +20,8 @@ RUN /install/platypush/install/scripts/alpine/install.sh && \
     cd /install && \
     pip install -U --no-input --no-cache-dir . --break-system-packages && \
     rm -rf /install && \
+    rm -rf /root/.cache/pip && \
+    find / | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf && \
     apk cache clean
 
 EXPOSE 8008

platypush/install/docker/debian.Dockerfile

@@ -23,6 +23,8 @@ RUN /install/platypush/install/scripts/debian/install.sh && \
     cd /install && \
     pip install -U --no-input --no-cache-dir . --break-system-packages && \
     rm -rf /install && \
+    rm -rf /root/.cache/pip && \
+    find / | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf && \
     apt autoclean -y && \
     apt autoremove -y && \
     apt clean

platypush/install/docker/fedora.Dockerfile

@@ -22,6 +22,8 @@ RUN dnf install -y https://download1.rpmfusion.org/free/fedora/rpmfusion-free-re
   cd /install && \
   pip install -U --no-input --no-cache-dir . --break-system-packages && \
   rm -rf /install && \
+  rm -rf /root/.cache/pip && \
+  find / | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf && \
   dnf clean all -y
 
 EXPOSE 8008

platypush/install/docker/ubuntu.Dockerfile

@@ -23,6 +23,8 @@ RUN /install/platypush/install/scripts/debian/install.sh && \
     cd /install && \
     pip install -U --no-input --no-cache-dir . --break-system-packages && \
     rm -rf /install && \
+    rm -rf /root/.cache/pip && \
+    find / | grep -E "(/__pycache__$|\.pyc$|\.pyo$)" | xargs rm -rf && \
     apt autoclean -y && \
     apt autoremove -y && \
     apt clean