feat(web): add reliable SSE downloads and cancellation

Dockerfile

@@ -5,10 +5,19 @@ WORKDIR /app
 COPY pyproject.toml .
 COPY src ./src
 
-RUN pip install --no-cache-dir ".[tor,instsci]"
+RUN pip install --no-cache-dir ".[web,tor,cloakbrowser,instsci]"
 
 FROM python:3.12-slim
 
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        libglib2.0-0 libnss3 libnspr4 libdbus-1-3 \
+        libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
+        libxkbcommon0 libxcomposite1 libxdamage1 libxfixes3 \
+        libxrandr2 libgbm1 libpango-1.0-0 libcairo2 libasound2 \
+        libatspi2.0-0 libwayland-client0 tini \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
@@ -19,6 +28,9 @@ COPY pyproject.toml .
 EXPOSE 8000
 
 ENV SCANSCI_PDF_DATA_DIR=/data/paper-fetch
+ENV CLOAKBROWSER_CACHE_DIR=/data/paper-fetch/browser-cache
 ENV MCP_MODE=streamable_http
+ENV MALLOC_ARENA_MAX=2
 
+ENTRYPOINT ["tini", "--"]
 CMD ["python", "-m", "scansci_pdf", "run", "--mode", "streamable_http"]

pyproject.toml

@@ -9,6 +9,7 @@ dependencies = [
     "requests>=2.31",
     "requests[socks]>=2.31",
     "beautifulsoup4>=4.12",
+    "PyMuPDF>=1.24",
     "mcp[cli]>=1.12",
     "typer>=0.15",
     "uvicorn>=0.34",
@@ -37,7 +38,7 @@ build-backend = "setuptools.build_meta"
 where = ["src"]
 
 [tool.setuptools.package-data]
-scansci_pdf = ["data/*.json", "data/*.dat", "_core/*.pyd", "_core/*.so"]
+scansci_pdf = ["data/*.json", "data/*.dat", "templates/*.html", "_core/*.pyd", "_core/*.so"]
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]