diff --git a/util/dockerfiles/gcn-gpu/Dockerfile b/util/dockerfiles/gcn-gpu/Dockerfile
index 618495c5a9..85ec6d7c0d 100644
--- a/util/dockerfiles/gcn-gpu/Dockerfile
+++ b/util/dockerfiles/gcn-gpu/Dockerfile
@@ -121,3 +121,41 @@ RUN git clone -b rocm-4.0.1 https://github.com/ROCmSoftwarePlatform/MIOpen.git
 # when linking in the database file
 RUN mkdir -p /root/.cache/miopen/2.9.0.8252-rocm-rel-4.0-26-64506314 && \
     ln -s /root/.cache/miopen/2.9.0.8252-rocm-rel-4.0-26-64506314 /root/.cache/miopen/2.9.0
+
+# Add commands from halofinder Dockerfile
+RUN apt-get update && apt-get -y install libopenmpi-dev libomp-dev
+
+ENV HCC_AMDGPU_TARGET="gfx801,gfx803,gfx900"
+
+ENV HIPCC_BIN=/opt/rocm/bin
+ENV MPI_INCLUDE=/usr/lib/x86_64-linux-gnu/openmpi/include
+
+ENV OPT="-O3 -g -DRCB_UNTHREADED_BUILD -DUSE_SERIAL_COSMO"
+ENV OMP="-I/usr/lib/llvm-10/include/openmp -L/usr/lib/llvm-10/lib -fopenmp"
+
+ENV HIPCC_FLAGS="-v -ffast_math -DINLINE_FORCE -I${MPI_INCLUDE}"
+ENV HIPCC_FLAGS="-v -I${MPI_INCLUDE} -I/opt/rocm/hip/include"
+
+ENV HACC_PLATFORM="hip"
+ENV HACC_OBJDIR="${HACC_PLATFORM}"
+
+ENV HACC_CFLAGS="$OPT $OMP $HIPCC_FLAGS"
+ENV HACC_CC="${HIPCC_BIN}/hipcc -x c -Xclang -std=c99"
+
+ENV HACC_CXXFLAGS="$OPT $OMP $HIPCC_FLAGS"
+ENV HACC_CXX="${HIPCC_BIN}/hipcc -Xclang"
+
+ENV HACC_LDFLAGS="-lm -lrt"
+
+# USE_SERIAL_COSMO must be set to avoid building the code with MPI, which isn't
+# supported on the GPU model in gem5.
+ENV USE_SERIAL_COSMO="1"
+ENV HACC_NUM_CUDA_DEV="1"
+ENV HACC_MPI_CFLAGS="$OPT $OMP $HIPCC_FLAGS"
+ENV HACC_MPI_CC="${HIPCC_BIN}/hipcc -x c -Xclang -std=c99 -Xclang -pthread"
+
+ENV HACC_MPI_CXXFLAGS="$OPT $OMP $HIPCC_FLAGS"
+ENV HACC_MPI_CXX="${HIPCC_BIN}/hipcc -Xclang -pthread"
+ENV HACC_MPI_LD="${HIPCC_BIN}/hipcc -Xclang -pthread"
+
+ENV HACC_MPI_LDFLAGS="-lm -lrt"