Update Dockerfile

Dockerfile

@@ -25,36 +25,46 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     python3-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Verify Tesseract installation
+# Verify Tesseract
 RUN tesseract --version
 
 # ===============================
-# Copy requirements and upgrade pip
-# ===============================
-COPY requirements.txt .
-
-RUN pip install --no-cache-dir --upgrade pip setuptools wheel cython
-
-# ===============================
-# Install NumPy first (prebuilt wheel)
-# ===============================
-RUN pip install --no-cache-dir numpy==1.24.4
-
-# ===============================
-# Install Pandas from prebuilt wheel (avoid --no-binary)
-# ===============================
-RUN pip install --no-cache-dir pandas==2.0.3 --only-binary=:all:
-
-# ===============================
-# Install remaining dependencies
-# ===============================
-RUN pip install --no-cache-dir -r requirements.txt
-
-# ===============================
-# Optional: Gemini SDK, EasyOCR
-# ===============================
-RUN pip install --no-cache-dir --upgrade google-generativeai google-ai-generativelanguage
-RUN pip install --no-cache-dir easyocr opencv-python-headless Pillow pytesseract
+# Python tooling
+# ===============================
+RUN pip install --no-cache-dir --upgrade pip setuptools wheel
+
+# ===============================
+# 🔒 CRITICAL: single dependency layer
+# ===============================
+RUN pip install --no-cache-dir \
+    numpy==1.24.4 \
+    pandas==2.0.3 \
+    fastapi==0.104.1 \
+    uvicorn[standard]==0.24.0 \
+    pydantic==2.5.0 \
+    scikit-learn==1.6.1 \
+    lightgbm==4.1.0 \
+    joblib==1.3.2 \
+    python-dateutil==2.8.2 \
+    filelock==3.13.1 \
+    python-multipart==0.0.6 \
+    httpx==0.25.2 \
+    redis==5.0.1 \
+    rq==1.15.1 \
+    pdfplumber==0.10.3 \
+    PyMuPDF==1.23.8 \
+    pytesseract==0.3.10 \
+    Pillow==10.1.0 \
+    python-magic==0.4.27 \
+    requests==2.31.0 \
+    python-dotenv==1.0.0 \
+    psycopg2-binary==2.9.7 \
+    SQLAlchemy==2.0.20 \
+    alembic==1.11.1 \
+    google-generativeai \
+    google-ai-generativelanguage \
+    easyocr \
+    opencv-python-headless
 
 # ===============================
 # Copy application code
@@ -62,35 +72,35 @@ RUN pip install --no-cache-dir easyocr opencv-python-headless Pillow pytesseract
 COPY . .
 
 # ===============================
-# Create necessary directories
+# Runtime directories
 # ===============================
-RUN mkdir -p /app/data/logs /app/data/docs /app/backend/app/db && chmod -R 777 /app/data
+RUN mkdir -p /app/data/logs /app/data/docs /app/backend/app/db \
+    && chmod -R 777 /app/data
 
 # ===============================
-# Create __init__.py files
+# Python package structure
 # ===============================
 RUN touch backend/__init__.py \
-    && touch backend/feature_builder/__init__.py \
-    && touch backend/app/__init__.py \
-    && touch backend/app/api/__init__.py \
-    && touch backend/app/agent/__init__.py \
-    && touch backend/app/wrappers/__init__.py \
-    && touch backend/app/db/__init__.py \
-    && touch backend/ingest/__init__.py
+    backend/feature_builder/__init__.py \
+    backend/app/__init__.py \
+    backend/app/api/__init__.py \
+    backend/app/agent/__init__.py \
+    backend/app/wrappers/__init__.py \
+    backend/app/db/__init__.py \
+    backend/ingest/__init__.py
 
 # ===============================
-# Verify agent files exist
+# Verify agent file exists
 # ===============================
 RUN test -f backend/app/agent/agent_orchestrator.py || \
-    (echo "ERROR: agent_orchestrator.py not found! Add it before building." && exit 1)
+    (echo "❌ ERROR: agent_orchestrator.py missing" && exit 1)
 
 # ===============================
-# Initialize database
+# Initialize database at build time
 # ===============================
-COPY backend/app/db/db_init.py backend/app/db/db_init.py
-RUN echo "🗄️  Initializing database during build..." && \
+RUN echo "🗄️ Initializing database..." && \
     python backend/app/db/db_init.py && \
-    echo "✅ Database initialized successfully!"
+    echo "✅ Database ready"
 
 # ===============================
 # Expose port
@@ -101,10 +111,11 @@ EXPOSE 7860
 # Startup script
 # ===============================
 RUN echo '#!/bin/bash\n\
-echo "🔍 Checking database..."\n\
+set -e\n\
+echo \"🔍 Checking database...\"\n\
 python backend/app/db/db_init.py\n\
-echo "✅ Database ready"\n\
-echo "🚀 Starting application..."\n\
+echo \"✅ Database ready\"\n\
+echo \"🚀 Starting application...\"\n\
 exec uvicorn app:app --host 0.0.0.0 --port 7860 --timeout-keep-alive 75\n\
 ' > /app/start.sh && chmod +x /app/start.sh