diff --git a/docker/Dockerfile b/docker/Dockerfile
index da8bf30e..d23b8a3f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -36,9 +36,8 @@ WORKDIR /tmp
 FROM base AS matpower_local
 ONBUILD ARG MP_SRC
 ONBUILD ARG BRANCH
-# ONBUILD COPY docker/matpower_docker_tests/matpower_docker_tests_8.sh /usr/local/bin/matpower_docker_tests.sh
+ONBUILD COPY ./docker/matpower_docker_tests/matpower_docker_tests_8.sh /usr/local/bin/matpower_docker_tests.sh
 ONBUILD COPY . $HOME/packages/matpower
-ONBUILD RUN ls -al $HOME/packages/matpower
 ONBUILD RUN git clone -b ${BRANCH} --depth=1 https://github.com/MATPOWER/matpower-extras.git $HOME/packages/matpower/extras && \
     rm -rf $HOME/packages/matpower/extras/.git && \
     octave-cli --no-gui -p $HOME/packages/matpower --eval "install_matpower(1,1,1)"
@@ -47,7 +46,7 @@ ONBUILD RUN git clone -b ${BRANCH} --depth=1 https://github.com/MATPOWER/matpowe
 FROM base AS matpower_github
 ONBUILD ARG MP_SRC
 ONBUILD ARG BRANCH
-ONBUILD COPY docker/matpower_docker_tests/matpower_docker_tests_8.sh /usr/local/bin/matpower_docker_tests.sh
+ONBUILD COPY ./docker/matpower_docker_tests/matpower_docker_tests_8.sh /usr/local/bin/matpower_docker_tests.sh
 ONBUILD RUN git clone -b ${BRANCH} --depth=1 https://github.com/MATPOWER/matpower.git $HOME/packages/matpower && \
     git clone -b ${BRANCH} --depth=1 https://github.com/MATPOWER/matpower-extras.git $HOME/packages/matpower/extras && \
     rm -rf $HOME/packages/matpower/.git && \
@@ -57,16 +56,16 @@ ONBUILD RUN git clone -b ${BRANCH} --depth=1 https://github.com/MATPOWER/matpowe
 # Select source for MATPOWER files
 FROM matpower_${MP_SRC} AS matpower
 
-# # conditionally disable a warning in .octaverc (for Octave 6.x+ and MATPOWER 7.0)
-# FROM matpower AS warn_0
-# FROM matpower AS warn_1
-# ONBUILD RUN echo "warning('off', 'Octave:empty-index');" >> $HOME/.octaverc
-# FROM warn_${WARN} as warn
-# 
-# FROM warn AS patch_0
-# FROM warn AS patch_1
-# ONBUILD COPY docker/patches/t_most_mpopf.patch $HOME/packages/
-# ONBUILD RUN patch -u -b $HOME/packages/matpower/most/lib/t/t_most_mpopf.m -i $HOME/packages/t_most_mpopf.patch
-# FROM patch_${PATCH_MOST_TEST}
+# conditionally disable a warning in .octaverc (for Octave 6.x+ and MATPOWER 7.0)
+FROM matpower AS warn_0
+FROM matpower AS warn_1
+ONBUILD RUN echo "warning('off', 'Octave:empty-index');" >> $HOME/.octaverc
+FROM warn_${WARN} as warn
+
+FROM warn AS patch_0
+FROM warn AS patch_1
+ONBUILD COPY ./docker/patches/t_most_mpopf.patch $HOME/packages/
+ONBUILD RUN patch -u -b $HOME/packages/matpower/most/lib/t/t_most_mpopf.m -i $HOME/packages/t_most_mpopf.patch
+FROM patch_${PATCH_MOST_TEST}
 
 WORKDIR "${HOME}"