Add dev-mode compatibility

Dockerfile

@@ -14,10 +14,12 @@ RUN apt-get update && apt-get install -y \
     vim && \
     rm -rf /var/lib/apt/lists/*
 
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
 WORKDIR /app
-COPY --link ./ /app
-RUN chown 1000 /app
-USER 1000
+COPY --chown=user ./requirements.txt requirements.txt
 
 RUN pip install --no-cache-dir streamlit pandas transformers torch faiss-cpu scikit-learn neo4j pydeck requests
 
@@ -26,7 +28,9 @@ COPY model/ ./model/
 COPY requirements.txt ./
 COPY src/ ./src/
 
-RUN pip3 install -r requirements.txt
+RUN pip install -r requirements.txt
+
+COPY --chown=user . /app
 
 EXPOSE 8501