Update Dockerfile

Dockerfile

@@ -1,22 +1,24 @@
+FROM python:3.9-slim
 
-FROM python:3.9
+WORKDIR /app
 
-WORKDIR /code
+# Install system dependencies
+RUN apt-get update && apt-get install -y build-essential && rm -rf /var/lib/apt/lists/*
 
-# Copy requirements
-COPY ./requirements.txt /code/requirements.txt
+# Install Python libraries
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
-# Install dependencies
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
-
-# Download Spacy model during build
+# Download Spacy model during build (CRITICAL FOR SPEED)
 RUN python -m spacy download en_core_web_sm
 
-# Copy app code
+# Copy App Code
 COPY . .
 
-# Create cache dir for models
-RUN mkdir -p /opt && chmod 777 /opt
+# Create cache directory with permissions
+RUN mkdir -p /app/cache && chmod 777 /app/cache
+ENV TRANSFORMERS_CACHE=/app/cache
+ENV SENTENCE_TRANSFORMERS_HOME=/app/cache
 
-# Run FastAPI
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+# Start Server
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]