Move install of python requirements into setup.sh

.devcontainer/Dockerfile

@@ -9,6 +9,4 @@ RUN apt-get update \
         && apt-get clean -y \
         && rm -rf /var/lib/apt/lists/*
 
-RUN python3 -m pip install -r requirements.txt
-
 ENV PATH="${PATH}:./node_modules/.bin"

.devcontainer/setup.sh

@@ -3,6 +3,8 @@
 # Install Node packages
 pnpm install
 
+python3 -m pip install -r requirements.txt
+
 # Copy in skeleton configuration if there is no existing configuration
 if [ ! -d "config/" ]; then
   echo "Adding skeleton config"