mirror of
https://github.com/plexguide/Huntarr.io.git
synced 2026-04-22 11:17:03 -04:00
aaadd164d8
Changes: 1. Add SIGCHLD handler to reap terminated child processes (zombies) 2. Replace curl healthcheck with Python requests to reduce process spawning 3. Update healthcheck to use /api/health endpoint Technical details: - SIGCHLD handler uses os.waitpid(-1, os.WNOHANG) pattern - Python healthcheck reduces spawning of curl processes every 30s - Proper exception handling for ChildProcessError and OSError
39 lines
1.2 KiB
Docker
39 lines
1.2 KiB
Docker
FROM python:3.12-slim
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WORKDIR /app
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# Install system dependencies including net-tools for health checks and tzdata for timezone support
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RUN apt-get update && apt-get install -y --no-install-recommends \
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net-tools \
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curl \
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wget \
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nano \
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tzdata \
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&& rm -rf /var/lib/apt/lists/*
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# Install required packages from the root requirements file
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COPY requirements.txt /app/
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RUN pip install --no-cache-dir -r requirements.txt
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# Copy application code
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COPY . /app/
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# Create necessary directories
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# Log files are now stored in database only
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RUN mkdir -p /config && chmod -R 755 /config
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# Set environment variables
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ENV PYTHONPATH=/app
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ENV TZ=UTC
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# ENV APP_TYPE=sonarr # APP_TYPE is likely managed via config now, remove if not needed
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# Expose port
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EXPOSE 9705
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# Add health check for Docker using Python to avoid spawning curl processes
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# The SIGCHLD handler in main.py will reap any terminated health check processes
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD ["python3", "-c", "import requests; import sys; r = requests.get('http://localhost:9705/api/health', timeout=5); sys.exit(0 if r.status_code == 200 else 1)"]
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# Run the main application using the new entry point
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CMD ["python3", "main.py"] |