Update Dockerfile

Dockerfile

@@ -1,13 +1,19 @@
 FROM python:3.9
-
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
-
 WORKDIR /app
+COPY requirements.txt .
+RUN pip install -r requirements.txt
+COPY . .
+# Create directory for session files
+RUN mkdir -p /app/flask_session
+# Make upload directory
+RUN mkdir -p /app/static/uploads
+# Set permissions
+RUN chmod -R 777 /app/static/uploads
+RUN chmod -R 777 /app/flask_session
 
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+# Set environment variables
+ENV FLASK_APP=app.py
+ENV FLASK_ENV=production
 
-COPY --chown=user . /app
-CMD ["flask", "run", "--host", "0.0.0.0", "--port", "7860"]
+# Run the app
+CMD ["flask", "run", "--host=0.0.0.0", "--port=7860"]