[Docker] Add ~/.local/bin to $PATH (#274)

docker/Dockerfile

@@ -45,7 +45,7 @@ ENV PATH="/home/erdos/.cargo/bin:${PATH}"
 RUN echo "export PATH=/home/erdos/.cargo/bin:${PATH}" >> ~/.bashrc
 RUN rustup default nightly
 RUN mkdir -p /home/erdos/workspace
-RUN cd /home/erdos/workspace && git clone https://github.com/erdos-project/erdos.git && cd erdos && python3 python/setup.py install --user
+RUN cd /home/erdos/workspace && git clone https://github.com/erdos-project/erdos.git && cd erdos && python3 python/setup.py install
 
 # Set up Pylot.
 RUN sudo apt-get install -y libcudnn8 cuda-toolkit-11-4 ssh libqt5core5a libeigen3-dev cmake qtbase5-dev libpng16-16 libtiff5 python3-tk python3-pygame libgeos-dev
@@ -71,6 +71,9 @@ RUN echo "export PYLOT_HOME=/home/erdos/workspace/pylot/" >> ~/.bashrc
 RUN echo "export CARLA_HOME=/home/erdos/workspace/pylot/dependencies/CARLA_0.9.10.1" >> ~/.bashrc
 RUN echo "if [ -f ~/.bashrc ]; then . ~/.bashrc ; fi" >> ~/.bash_profile
 
+# Add programs installed via PIP to the path.
+RUN echo "export PATH=$HOME/.local/bin:${PATH}" >> ~/.bashrc
+
 # Set up ssh access to the container.
 RUN cd ~/ && ssh-keygen -q -t rsa -N '' -f ~/.ssh/id_rsa <<<y 2>&1 >/dev/null
 RUN sudo sed -i 's/#X11UseLocalhost yes/X11UseLocalhost no/g' /etc/ssh/sshd_config

install.sh

@@ -12,7 +12,7 @@ sudo apt-get install -y git wget cmake python3-pip unzip clang libpng-dev libgeo
 # Install opencv separately because pip3 install doesn't install all libraries
 # opencv requires.
 sudo apt-get install -y python3-opencv
-python3 -m pip install --user gdown
+python3 -m pip install user gdown
 # Install Pygame if available.
 PYGAME_PKG=`apt-cache search python3-pygame`
 if [ -n "$PYGAME_PKG" ] ; then
@@ -77,7 +77,7 @@ git clone https://github.com/CharlesShang/DCNv2/
 cd DCNv2
 sudo apt-get install llvm-9
 export LLVM_CONFIG=/usr/bin/llvm-config-9
-python3 setup.py build develop --user
+python3 setup.py build develop user
 
 ###### Install QDTrack ######
 cd $PYLOT_HOME/dependencies/