fixing permission issues on docker

Dockerfile

@@ -1,15 +1,27 @@
 FROM python:3.10.9
 
-WORKDIR /code
+# Create user with ID 1000 to match host user (if applicable)
+RUN useradd -m -u 1000 user
 
-COPY ./requirements.txt /code/requirements.txt
+# Switch to user and set environment variables
+USER user
+ENV HOME=/home/user
+ENV PATH=$HOME/.local/bin:$PATH
 
-RUN mkdir -p /temp
+# Create WORKDIR within user's home directory
+WORKDIR $HOME/app
 
-RUN chmod 777 /temp
+# Install dependencies with proper ownership
+RUN pip install --no-cache-dir --upgrade -r "$HOME/app/requirements.txt"
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Copy project files with user ownership
+COPY --chown=user ./requirements.txt $HOME/app/requirements.txt
+COPY --chown=user . $HOME/app
 
-COPY . .
 
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Set permissions for temporary directory if needed (more secure approach)
+RUN mkdir -p "$HOME/temp"
+RUN chmod 755 "$HOME/temp"
+
+# CMD execution
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]