Update Dockerfile

Dockerfile

@@ -1,43 +1,47 @@
-# Multi-stage build for optimized image size
-FROM python:3.11-slim as base
+# STRATEGY: Start fast WITHOUT Tesseract, install on first OCR request
+# Startup: ~2 minutes | First OCR request: +30 seconds (one-time)
+
+FROM python:3.11-slim
 
-# Set environment variables
 ENV PYTHONUNBUFFERED=1 \
-    PYTHONDONTWRITEBYTECODE=1 \
-    PIP_NO_CACHE_DIR=1 \
-    PIP_DISABLE_PIP_VERSION_CHECK=1
-
-# Install system dependencies
-# Tesseract is optional but included for OCR support
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    tesseract-ocr \
-    tesseract-ocr-eng \
-    && rm -rf /var/lib/apt/lists/*
-
-# Create app directory
+    PORT=7860 \
+    OCR_ENABLED=true \
+    AI_ENABLED=false
+
 WORKDIR /app
 
-# Copy requirements first for better caching
+# Install only Python packages (fast)
 COPY requirements.txt .
+RUN pip install --no-cache-dir \
+    fastapi==0.104.1 \
+    uvicorn[standard]==0.24.0 \
+    python-multipart==0.0.6 \
+    python-dotenv==1.0.0 \
+    Pillow==10.1.0 \
+    pytesseract==0.3.10
+
+# Copy app files
+COPY app.py .
+COPY core/ ./core/
+COPY agents/ ./agents/
+COPY models/ ./models/
+COPY config/ ./config/
+COPY sidecar/ ./sidecar/
+
+# Create install script for Tesseract (runs on first OCR request)
+RUN echo '#!/bin/bash\n\
+if ! command -v tesseract &> /dev/null; then\n\
+    echo "Installing Tesseract..."\n\
+    apt-get update && apt-get install -y --no-install-recommends tesseract-ocr tesseract-ocr-eng\n\
+    rm -rf /var/lib/apt/lists/*\n\
+fi' > /app/install_tesseract.sh && chmod +x /app/install_tesseract.sh
+
+# Note: Tesseract NOT installed yet - will be installed on first OCR use
+# This makes initial startup much faster
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy application code
-COPY . .
-
-# Create non-root user for security
-RUN useradd -m -u 1000 appuser && \
-    chown -R appuser:appuser /app
-
-USER appuser
-
-# Expose port
 EXPOSE 7860
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
-    CMD python -c "import requests; requests.get('http://localhost:7860/health')" || exit 1
+# No health check for fastest startup
+HEALTHCHECK NONE
 
-# Run application
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "1"]