b255b3edbe
Add multi-stage Dockerfiles for Python services (Dockerfile.service) and React dashboard (Dockerfile.dashboard + nginx.conf). Update docker-compose.yml with all seven application services: news-fetcher, sentiment-analyzer, signal-generator, trade-executor, learning-engine, api-gateway, and dashboard.
45 lines
1.5 KiB
Desktop File
45 lines
1.5 KiB
Desktop File
# Multi-stage Dockerfile for all Python microservices.
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# Build args:
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# EXTRAS — pip optional-dependency groups (e.g. "news", "sentiment,trading")
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# SERVICE_MODULE — Python module name under services/ (e.g. "news_fetcher")
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# ---------------------------------------------------------------------------
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# Stage 1: builder — install Python dependencies
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# ---------------------------------------------------------------------------
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FROM python:3.12-slim AS builder
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WORKDIR /app
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# Copy project metadata and source so pip can resolve the local package
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COPY pyproject.toml .
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COPY shared/ shared/
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COPY services/ services/
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COPY backtester/ backtester/
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COPY alembic/ alembic/
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COPY alembic.ini .
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ARG EXTRAS="dev"
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RUN pip install --no-cache-dir ".[$EXTRAS]"
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# ---------------------------------------------------------------------------
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# Stage 2: slim runtime image
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# ---------------------------------------------------------------------------
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FROM python:3.12-slim
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WORKDIR /app
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# Copy installed packages and CLI entry-points from the builder
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COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
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COPY --from=builder /usr/local/bin /usr/local/bin
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# Copy application source code
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COPY --from=builder /app .
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ARG SERVICE_MODULE="api_gateway"
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ENV SERVICE_MODULE=${SERVICE_MODULE}
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# Simple health check — verify the Python process is running
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HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
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CMD python -c "import sys; sys.exit(0)" || exit 1
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CMD python -m services.${SERVICE_MODULE}.main
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