Force rebuild: clear HF cache

Dockerfile

@@ -1,33 +1,50 @@
-# Use Python 3.10 as base
-FROM python:3.10
+# OpenTriage AI Engine - Full Backend
+# Hugging Face Spaces Deployment
+# Cache bust: 2026-01-16-v2 - Force rebuild
 
-# 1. Install Java 21 (Updated from 17)
-# The logs specifically asked for openjdk-21-jdk-headless
-RUN apt-get update && \
-    apt-get install -y openjdk-21-jdk-headless && \
-    apt-get clean;
+FROM python:3.10-slim
 
-# 2. Set JAVA_HOME to the new version
-ENV JAVA_HOME=/usr/lib/jvm/java-21-openjdk-amd64
-
-# Create a non-root user (Required by Hugging Face)
+# Create non-root user (Hugging Face requirement)
 RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
 
 # Set working directory
 WORKDIR /app
 
-# Copy requirements and install
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
+    libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements first for better caching
+COPY --chown=user:user requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy application code
+COPY --chown=user:user . .
 
-# Copy the rest of the app
-COPY --chown=user . /app
+# Set permissions for user (needed for vector DB caches, etc.)
+RUN chown -R user:user /app
 
-# Expose the correct port
+# Switch to non-root user
+USER user
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
 ENV PORT=7860
+ENV HOME=/home/user
+ENV PATH="/home/user/.local/bin:$PATH"
+
+# Expose port (Hugging Face Spaces uses 7860)
 EXPOSE 7860
 
-# Start the application
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:7860/health')" || exit 1
+
+# Run the application
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]