56 lines
1.5 KiB
Docker
56 lines
1.5 KiB
Docker
# syntax=docker/dockerfile:1.4
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# --- Stage 1: Build Dependencies ---
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# Using a specific, stable Python version on Alpine for a small final image.
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FROM python:3.10-alpine3.18 AS builder
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WORKDIR /app
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# Install build dependencies for Python packages.
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RUN apk add --no-cache --virtual .build-deps \
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build-base \
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gcc \
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musl-dev \
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python3-dev \
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linux-headers
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# Copy only the requirements file first to leverage Docker's build 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 -r requirements.txt
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# Remove build dependencies to keep the final image lean.
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RUN apk del .build-deps
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# --- Stage 2: Runtime Environment ---
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# Start fresh with a lean Alpine Python image.
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FROM python:3.10-alpine3.18
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WORKDIR /app
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# Copy installed Python packages from the builder stage.
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COPY --from=builder /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages
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COPY --from=builder /usr/local/bin /usr/local/bin
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# Set environment variables for Python.
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1
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# Copy the configuration directory first.
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# If only code changes, this layer remains cached.
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COPY config ./config
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COPY llm ./llm
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COPY app ./app
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# Copy your application source code.
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COPY main.py .
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COPY config.py .
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COPY shared_store.py .
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# Expose the port your application listens on.
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EXPOSE 8000
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# Define the command to run your application.
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"] |