36 lines
774 B
Docker
36 lines
774 B
Docker
# syntax=docker/dockerfile:1.4
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# Builder stage: compile dependencies
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FROM python:3.10-alpine AS builder
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WORKDIR /app
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# Install build dependencies
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RUN apk add --no-cache gcc musl-dev python3-dev mariadb-dev libffi-dev openssl-dev
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# Copy requirements and install
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COPY requirements.txt .
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RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
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# Copy application code
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COPY . .
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# Final stage: minimal runtime image
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FROM python:3.10-alpine AS final
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WORKDIR /app
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# Copy installed packages from builder
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COPY --from=builder /install /usr/local
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# Copy app code
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COPY --from=builder /app /app
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# Set production environment variables
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ENV FLASK_ENV=production
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ENV FLASK_APP=run.py
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ENV FLASK_RUN_HOST=0.0.0.0
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ENV FLASK_RUN_PORT=5000
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EXPOSE 5000
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CMD ["flask", "run"]
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