initiales bauen mit mistral

Dockerfile

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