Initial commit with Phase 0 Scaffolding

backend/Dockerfile

@@ -0,0 +1,25 @@
+FROM python:3.12-slim AS backend
+
+# System dependencies: fonts for PDF export + fontconfig
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    fonts-liberation \
+    fontconfig && \
+    rm -rf /var/lib/apt/lists/* && \
+    fc-cache -fv
+
+WORKDIR /app
+
+# Install Python dependencies
+COPY pyproject.toml ./
+RUN pip install --no-cache-dir -e ".[dev]"
+
+# Copy application code
+COPY . .
+
+# Create data directories (will be overridden by volume mounts)
+RUN mkdir -p /data/pdfs /data/thumbnails /data/db
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]