Use "uv" for building virtual environments
Change-Id: I5e24e82e6347d351cac71255904b44aa558d449b
(cherry picked from commit 4e2d8ac7928cb95aadbd0587230837281827976a)
diff --git a/images/cinder/Dockerfile b/images/cinder/Dockerfile
index 540b674..4cc880e 100644
--- a/images/cinder/Dockerfile
+++ b/images/cinder/Dockerfile
@@ -8,8 +8,8 @@
RUN git -C /src/cinder fetch --unshallow
COPY patches/cinder /patches/cinder
RUN git -C /src/cinder apply --verbose /patches/cinder/*
-RUN --mount=type=cache,mode=0755,target=/root/.cache/pip,sharing=private <<EOF bash -xe
-pip3 install \
+RUN --mount=type=cache,target=/root/.cache/uv <<EOF bash -xe
+uv pip install \
--constraint /upper-constraints.txt \
/src/cinder \
purestorage \