Updated Dockerfile

Signed-off-by: James P. Ketrenos <james.p.ketrenos@intel.com>

Dockerfile

@@ -217,6 +217,9 @@ USER root
 #
 # NOTE: libva requires libpciaccess0, however it doesn't depend on it
 # so explicitly install it.
+#
+# curl is used by assets/commands/test to obtain test content if it
+# does not already exist
 RUN apt-get -q update \
   && DEBIAN_FRONTEND=noninteractive \
   && apt-get --no-install-recommends -q -y install \
@@ -225,7 +228,8 @@ RUN apt-get -q update \
     libmfx1$LIBMFX1_VERSION \
     vainfo$VAINFO_VERSION \
     libpciaccess0 \
-    pciutils
+    pciutils \
+    curl
 
 # Copy ffmpeg and ffprobe from build container
 COPY --from=solution-build /usr/local/bin/ /usr/local/bin/