include v3oidcaccessfiletoken in openstack-client container

Author: skrobul

containers/openstack-client/Dockerfile

@@ -1,4 +1,18 @@
 # syntax=docker/dockerfile:1
 
 ARG OPENSTACK_VERSION="required_argument"
-FROM quay.io/airshipit/openstack-client:${OPENSTACK_VERSION}-ubuntu_noble
+FROM quay.io/airshipit/openstack-client:${OPENSTACK_VERSION}-ubuntu_noble AS build
+
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+
+COPY python/keystoneauth-kubeservicetoken /src/keystoneauth-kubeservicetoken
+
+RUN --mount=type=cache,target=/root/.cache/uv \
+    uv pip install \
+      --upgrade \
+      --constraint https://releases.openstack.org/constraints/upper/${OPENSTACK_VERSION} \
+        /src/keystoneauth-kubeservicetoken
+
+ARG OPENSTACK_VERSION="required_argument"
+FROM quay.io/airshipit/openstack-client:${OPENSTACK_VERSION}-ubuntu_noble AS final
+COPY --from=build --link /var/lib/openstack /var/lib/openstack