Cleanup Dockerfile

Signed-off-by: Nahum Shalman <nshalman@equinix.com>

Dockerfile

@@ -85,6 +85,7 @@ RUN microdnf install -y --setopt=tsflags=nodocs --setopt=install_weak_deps=0 \
     pciutils      \
     smartmontools \
     tar           \
+    udev          \
     unzip         \
     util-linux    \
     python        \
@@ -97,14 +98,13 @@ RUN microdnf install -y --setopt=tsflags=nodocs --setopt=install_weak_deps=0 \
 
 RUN pip install uefi_firmware==v1.11
 
+# Install our custom flashrom package
+COPY --from=flashrom /root/rpmbuild/RPMS/x86_64/flashrom*.rpm /tmp
+RUN rpm -ivh /tmp/flashrom*.rpm
 
 # Delete /tmp/* as we don't need those included in the image.
 RUN rm -rf /tmp/*
 
-COPY --from=flashrom /root/rpmbuild/RPMS/x86_64/flashrom*.rpm /tmp
-RUN microdnf install -y udev
-RUN rpm -ivh /tmp/flashrom*.rpm
-
 # Build a lean image with dependencies installed.
 FROM scratch
 COPY --from=stage1 / /