maj

DragonBank/interests/Dockerfile

@@ -0,0 +1,29 @@
+FROM python:3.12-slim
+
+LABEL maintainer="DragonBank Team"
+LABEL description="DragonBank Interest Calculator Service"
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+COPY app.py .
+
+RUN adduser --disabled-password --gecos '' appuser && \
+    chown -R appuser:appuser /app
+USER appuser
+
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
+    CMD python -c "import psycopg2; psycopg2.connect('${DATABASE_URL}')" || exit 1
+
+CMD ["python", "app.py"]