Update Dockerfile

Dockerfile

@@ -2,86 +2,41 @@
 FROM python:3.9-slim
 
 # Set environment variables for Python
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
 
-# Set environment variables for Hugging Face and Matplotlib cache
-ENV TRANSFORMERS_CACHE=/app/.cache/huggingface
-ENV HF_HOME=/app/.cache/huggingface
-ENV MPLCONFIGDIR=/app/.cache/matplotlib
-
-# Create cache directories and assign permissions
-RUN mkdir -p /app/.cache/huggingface /app/.cache/matplotlib
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    libgl1-mesa-glx \
-    libgomp1 \
-    libglib2.0-0 \
-    && rm -rf /var/lib/apt/lists/*
-
-# Create a non-root user and group
-RUN groupadd -r appgroup && useradd -r -g appgroup appuser
-
-# Create necessary directories and set permissions
-RUN mkdir -p /app/flask_sessions /app/uploads /app/data /app/JSON /app/Models /app/logs \
-    && chmod -R 777 /app/uploads /app/data /app/JSON /app/Models \
-    && chown -R appuser:appgroup /app
-
-
-# Create necessary directories and set permissions
-RUN mkdir -p /app/uploads /app/data /app/JSON /app/Models /app/logs \
-    && chown -R appuser:appgroup /app
-
-# Set permissions for uploads
-RUN chmod -R 777 /app/uploads
-
-
-
-# Create necessary directories
-RUN mkdir -p /app/flask_sessions /app/uploads /app/data /app/JSON /app/Models /app/logs /tmp/matplotlib /tmp/transformers_cache
-
-# Create directories for uploads and set permissions
-RUN mkdir -p /app/uploads && chmod -R 777 /app/uploads
-
-# Create directories for data and set permissions
-RUN mkdir -p /app/data && chmod -R 777 /app/data
-
-# Create directories for JSON and set permissions
-RUN mkdir -p /app/JSON && chmod -R 777 /app/JSON
-
-# Create directories for Models and set permissions
-RUN mkdir -p /app/Models && chmod -R 777 /app/Models
-
-
-# Set permissions for app directories
-RUN chown -R appuser:appgroup /app /tmp/matplotlib /tmp/transformers_cache \
-    && chmod -R 755 /app /tmp/matplotlib /tmp/transformers_cache
-
-# Set working directory
+# Set the working directory
 WORKDIR /app
 
 # Copy the requirements file into the container at /app
 COPY requirements.txt /app/
 
-# Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+# Install dependencies and the SpaCy model in a single layer to optimize image size
+RUN pip install --no-cache-dir -r requirements.txt && \
+    python -m spacy download en_core_web_sm
 
-# Copy the rest of the application code to /app
-COPY . /app/
+# Create necessary directories with appropriate permissions
+RUN mkdir -p /tmp/flask_sessions /app/flask_sessions /app/uploads /app/JSON /app/data /app/Models && \
+    chmod -R 777 /tmp/flask_sessions /app/flask_sessions /app/uploads /app/JSON /app/data /app/Models
 
-# Ensure app user owns the app directory
-RUN chown -R appuser:appgroup /app
+# Ensure all relevant directories have the correct permissions
+RUN chmod -R 777 /app
 
-# Switch to non-root user
-USER appuser
+# Copy the rest of the application code to /app
+COPY . /app/
 
-# Expose the port that the app runs on
+# Ensure the upload directory and app directory have the correct permissions
+RUN mkdir -p /app/uploads /app/JSON /app/data /app/Models && \
+    chmod -R 777 /app/uploads /app/JSON /app/data /app/Models && \
+    chmod -R 777 /app
+    
+# Expose the port the app runs on
 EXPOSE 7860
 
 # Set environment variables for Flask
-ENV FLASK_APP=app.py
-ENV FLASK_ENV=production
+ENV FLASK_APP=app.py \
+    FLASK_ENV=production
 
-# Command to run the Flask app using Gunicorn with 1 worker
-CMD ["gunicorn", "--workers=1", "--bind=0.0.0.0:7860", "--timeout=120", "app:app"]
+# Command to run the application
+CMD ["gunicorn", "-w", "1", "-b", "0.0.0.0:7860", "--timeout", "120", "app:app"]
+#CMD ["gunicorn", "--workers=5", "--threads=2", "--bind=0.0.0.0:7860", "--timeout=120", "app:app"]