Files
dash-vps-agent/Dockerfile
Minz ef6b313d47 Add a stats agent container: FastAPI + psutil behind an API key
Exposes host CPU, memory, disk, and network usage over HTTP for the
dashboard's System Stats block (or anything else that can send a header)
to poll. Auth is a required X-API-Key, auto-generated and persisted on
first run if not supplied, checked with a constant-time comparison and
rate-limited after repeated failures. No CORS, so a browser can't call it
directly from another origin -- only a server-side caller can, keeping
the key out of anyone's network tab.
2026-07-29 20:20:48 +02:00

24 lines
591 B
Docker

FROM python:3.12-slim
RUN useradd --create-home --shell /usr/sbin/nologin agent
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app ./app
ENV PYTHONUNBUFFERED=1 \
AGENT_DATA_DIR=/data
RUN mkdir -p /data && chown agent:agent /data
USER agent
EXPOSE 9090
VOLUME ["/data"]
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
CMD ["python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:9090/api/health', timeout=3)"]
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "9090"]