31 أسطر
931 B
Docker
31 أسطر
931 B
Docker
# ---- Base image ----
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FROM python:3.12-slim
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# ---- Metadata ----
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LABEL maintainer="Mohamed Adel"
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LABEL description="Simple Flask API with /health endpoint, deployed on Ghaymah Containers"
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# ---- Working directory ----
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WORKDIR /app
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# ---- Install dependencies first (better layer caching) ----
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COPY requirements.txt .
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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.py .
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# ---- Create non-root user for security ----
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RUN useradd -m appuser
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USER appuser
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# ---- Expose the app port ----
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EXPOSE 8080
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# ---- Container-level healthcheck (used by Ghaymah / Docker runtime) ----
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8080/health')" || exit 1
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# ---- Run the app with a production WSGI server ----
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CMD ["gunicorn", "--bind", "0.0.0.0:8080", "--workers", "2", "app:app"]
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