fixed gpu docker build (missing ffmeg)

gpu.Dockerfile

@@ -21,7 +21,7 @@ RUN bash configure.sh clean
 
 ### Use a second image for the final asset to reduce the number and
 # size of the layers.
-#FROM nvidia/cuda:11.2.2-runtime-ubuntu20.04
+FROM nvidia/cuda:11.2.2-runtime-ubuntu20.04
 #FROM nvidia/cuda:11.2.0-devel-ubuntu20.04
 
 # Env variables
@@ -30,21 +30,23 @@ ENV DEBIAN_FRONTEND=noninteractive \
     LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/code/SuperBuild/install/lib" \
     PDAL_DRIVER_PATH="/code/SuperBuild/install/bin"
 
-#WORKDIR /code
+WORKDIR /code
 
 # Copy everything we built from the builder
-#COPY --from=builder /code /code
+COPY --from=builder /code /code
 
 # Copy the Python libraries installed via pip from the builder
-#COPY --from=builder /usr/local /usr/local
-
+COPY --from=builder /usr/local /usr/local
+#COPY --from=builder /usr/lib/x86_64-linux-gnu/libavcodec.so.58 /usr/lib/x86_64-linux-gnu/libavcodec.so.58
+RUN apt-get update -y \
+ && apt-get install -y ffmpeg
 # Install shared libraries that we depend on via APT, but *not*
 # the -dev packages to save space!
 # Also run a smoke test on ODM and OpenSfM
-#RUN bash configure.sh installruntimedepsonly \
-#  && apt-get clean \
-#  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
-#  && bash run.sh --help \
-#  && bash -c "eval $(python3 /code/opendm/context.py) && python3 -c 'from opensfm import io, pymap'"
+RUN bash configure.sh installruntimedepsonly \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
+  && bash run.sh --help \
+  && bash -c "eval $(python3 /code/opendm/context.py) && python3 -c 'from opensfm import io, pymap'"
 # Entry point
 ENTRYPOINT ["python3", "/code/run.py"]