clean: remove Hermes cron artifacts, simplify for EasyPanel deploy

Dockerfile

@@ -1,47 +1,38 @@
 # ─────────────────────────────────────────────
-# HuggingFace Daily Paper RSS — Dockerfile
+# HuggingFace Daily Paper RSS — EasyPanel-ready Dockerfile
 # ─────────────────────────────────────────────
-# Two modes:
-#   1. Run-once (default, for cron):
-#        docker run --rm -v ./feeds:/data hf-paper-rss
-#   2. HTTP server (serve feeds):
-#        docker run --rm -p 8080:8080 -v ./feeds:/data hf-paper-rss serve
+# Single container that:
+#   1. Generates RSS feeds on startup
+#   2. Serves them via HTTP (port 8080, CORS enabled)
+#   3. Auto-refreshes every 24h (background thread)
+#
+# Deploy on EasyPanel: health check + persistent volume
 # ─────────────────────────────────────────────
 
-FROM python:3.11-slim AS base
+FROM python:3.11-slim
 
 WORKDIR /app
 
-# Install system deps
+# System deps
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Python deps
+# Python deps
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy app code
-COPY parser.py rss_generator.py run.py run.sh ./
+# App code
+COPY parser.py rss_generator.py run.py server.py ./
 
-# Create output directory
-RUN mkdir -p /data && chmod 777 /data
+# Volume for persistent feed output
+VOLUME ["/data"]
 
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
-    CMD python -c "import sys; sys.exit(0 if __import__('os').path.exists('/data/feed.xml') else 1)" \
-    || true  # Allow healthcheck to be optional
-
-ENTRYPOINT ["python", "run.py"]
-CMD ["--output-dir", "/data"]
-
-
-# ─── Serve mode ───
-FROM base AS serve
-
-COPY server.py .
+# Health check — verify feed.xml exists (generated on startup)
+HEALTHCHECK --interval=60s --timeout=10s --start-period=30s --retries=3 \
+    CMD python -c "import os; exit(0 if os.path.exists('/data/feed.xml') else 1)"
 
 EXPOSE 8080
 
 ENTRYPOINT ["python", "server.py"]
-CMD ["--dir", "/data", "--port", "8080"]
+CMD ["--dir", "/data", "--port", "8080", "--refresh", "24"]