RSS/Atom -> ntfy bridge with web UI, OPML import/export and RU/EN localization

Web-managed fork of nurefexc/rss-bridge-ntfy: Flask UI + REST API, background
sync engine (SQLite dedup, quiet hours, filters, flood protection, images),
OPML import/export and switchable interface/notification language.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,32 @@
+FROM python:3.12-slim
+
+LABEL org.opencontainers.image.title="rss-bridge-ntfy-web"
+LABEL org.opencontainers.image.description="RSS/Atom -> ntfy bridge with a web UI"
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    DATA_DIR=/data \
+    PORT=8080 \
+    TZ=UTC
+
+WORKDIR /app
+
+# Install dependencies first to leverage layer caching.
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Application code.
+COPY main.py engine.py store.py webapp.py opml.py ./
+COPY templates ./templates
+COPY static ./static
+
+# Persistent data (settings, feeds, history db, logs) lives here.
+RUN mkdir -p /data
+VOLUME ["/data"]
+
+EXPOSE 8080
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD python -c "import urllib.request,os; urllib.request.urlopen('http://127.0.0.1:'+os.environ.get('PORT','8080')+'/api/health')" || exit 1
+
+CMD ["python", "main.py"]