54 lines
1.6 KiB
Docker
54 lines
1.6 KiB
Docker
# =============================================================================
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# Formeleon - Multi-tenant Form Generator
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# Author: Björn Runden <br@runden.net>
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# File: Dockerfile
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# Description: Docker container configuration for Formeleon application.
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# =============================================================================
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# Use official Python runtime as parent image
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# Use official Python 3.13 runtime as parent image
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FROM python:3.13-slim
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# Set environment variables
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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FLASK_ENV=production \
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FLASK_APP=app.py
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# Set working directory
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WORKDIR /app
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# Install system dependencies (einschließlich curl für Healthcheck)
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential \
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libpq-dev \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Copy requirements file first to leverage Docker cache
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COPY requirements.txt .
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# Install Python dependencies
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RUN pip install --no-cache-dir --upgrade pip && \
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pip install --no-cache-dir -r requirements.txt
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# Copy application code
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COPY . .
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# Create uploads directory
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RUN mkdir -p /tmp/formeleon_uploads && \
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touch /tmp/formeleon_uploads/.gitkeep
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# Expose port
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EXPOSE 5000
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# Health check
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HEALTHCHECK --interval=30s --timeout=3s \
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CMD curl -f http://localhost:5000/api/v1/status || exit 1
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# Run the application with gthread workers for high concurrency
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CMD ["gunicorn", "--bind", "0.0.0.0:5000", "--workers", "4", "--threads", "2", "--worker-class", "gthread", "app:app"]
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# For development (uncomment and use docker-compose)
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# CMD ["flask", "run", "--host=0.0.0.0", "--port=5000"]
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