[Docker] improve dev container and entrypoint script

docker/Dockerfile.finn_dev

@@ -60,10 +60,6 @@ RUN pip install pytest-dependency
 RUN pip install sphinx
 RUN pip install sphinx_rtd_theme
 
-# copy entrypoint script
-COPY docker/finn_entrypoint.sh /usr/local/bin/
-RUN chmod 755 /usr/local/bin/finn_entrypoint.sh
-
 # switch user
 RUN groupadd -g $GID $GNAME
 RUN useradd -M -u $UID $UNAME -g $GNAME
@@ -98,6 +94,13 @@ ENV PYNQSHELL_PATH "/workspace/PYNQ-HelloWorld/boards"
 
 WORKDIR /home/$UNAME/finn
 RUN echo "PS1='\[\033[1;36m\]\u\[\033[1;31m\]@\[\033[1;32m\]\h:\[\033[1;35m\]\w\[\033[1;31m\]\$\[\033[0m\] '" >>  /home/$UNAME/.bashrc
+RUN echo "source \$VIVADO_PATH/settings64.sh" >> /home/$UNAME/.bashrc
+
+# copy entrypoint script
+USER root
+COPY docker/finn_entrypoint.sh /usr/local/bin/
+RUN chmod 755 /usr/local/bin/finn_entrypoint.sh
+USER $UNAME
 
 ENTRYPOINT ["finn_entrypoint.sh"]
 CMD ["bash"]

docker/finn_entrypoint.sh

@@ -4,21 +4,42 @@ export XILINX_VIVADO=$VIVADO_PATH
 export SHELL=/bin/bash
 export FINN_ROOT=/workspace/finn
 
+GREEN='\033[0;32m'
+NC='\033[0m' # No Color
+
+gecho () {
+  echo -e "${GREEN}$1${NC}"
+}
+
 # checkout the correct dependency repo commits
 # the repos themselves are cloned in the Dockerfile
+BREVITAS_COMMIT=215cf44c76d562339fca368c8c3afee3110033e8
+BREVITAS_EXAMPLES_COMMIT=2059f96bd576bf71f32c757e7f92617a70190c90
+CNPY_COMMIT=4e8810b1a8637695171ed346ce68f6984e585ef4
+HLSLIB_COMMIT=b139bf051ac8f8e0a3625509247f714127cf3317
+PYVERILATOR_COMMIT=307fc5c82db748620836307a2002fdc9fe170226
+PYNQSHELL_COMMIT=db7e418767ce2a8e08fe732ddb3aa56ee79b7560
+
+
+gecho "Setting up known-good commit versions for FINN dependencies"
 # Brevitas
-git -C /workspace/brevitas checkout 215cf44c76d562339fca368c8c3afee3110033e8
+gecho "brevitas @ $BREVITAS_COMMIT"
+git -C /workspace/brevitas checkout $BREVITAS_COMMIT --quiet
 # Brevitas examples
-git -C /workspace/brevitas_cnv_lfc checkout 2059f96bd576bf71f32c757e7f92617a70190c90
+gecho "brevitas_cnv_lfc @ $BREVITAS_EXAMPLES_COMMIT"
+git -C /workspace/brevitas_cnv_lfc checkout $BREVITAS_EXAMPLES_COMMIT --quiet
 # CNPY
-git -C /workspace/cnpy checkout 4e8810b1a8637695171ed346ce68f6984e585ef4
+gecho "cnpy @ $CNPY_COMMIT"
+git -C /workspace/cnpy checkout $CNPY_COMMIT --quiet
 # FINN hlslib
-git -C /workspace/finn-hlslib checkout b139bf051ac8f8e0a3625509247f714127cf3317
+gecho "finn-hlslib @ $HLSLIB_COMMIT"
+git -C /workspace/finn-hlslib checkout $HLSLIB_COMMIT --quiet
 # PyVerilator
-git -C /workspace/pyverilator checkout 307fc5c82db748620836307a2002fdc9fe170226
+gecho "PyVerilator @ $PYVERILATOR_COMMIT"
+git -C /workspace/pyverilator checkout $PYVERILATOR_COMMIT --quiet
 # PYNQ-HelloWorld
-git -C /workspace/PYNQ-HelloWorld checkout db7e418767ce2a8e08fe732ddb3aa56ee79b7560
-
+gecho "PYNQ shell @ $PYNQSHELL_COMMIT"
+git -C /workspace/PYNQ-HelloWorld checkout $PYNQSHELL_COMMIT --quiet
 
 # source Vivado env.vars
 source $VIVADO_PATH/settings64.sh