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a282d4b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | # ─── Stage 1: Builder ────────────────────────────────────────────────────────
FROM python:3.11-slim AS builder
WORKDIR /build
# System deps for psycopg2 and cryptography
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
libpq-dev \
&& rm -rf /var/lib/apt/lists/*
COPY requirements.txt .
RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
# ─── Stage 2: Runtime ────────────────────────────────────────────────────────
FROM python:3.11-slim AS runtime
WORKDIR /app
# Runtime system deps only
RUN apt-get update && apt-get install -y --no-install-recommends \
libpq5 \
curl \
&& rm -rf /var/lib/apt/lists/*
# Copy installed packages from builder
COPY --from=builder /install /usr/local
# Copy application code (exclude venv, __pycache__, .env)
COPY app/ ./app/
COPY requirements.txt .
# Non-root user for security
RUN useradd -m -u 1001 bankbot && chown -R bankbot:bankbot /app
USER bankbot
EXPOSE 8000
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
CMD curl -f http://localhost:8000/health || exit 1
# Production: no --reload, multiple workers
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2", "--proxy-headers", "--forwarded-allow-ips", "*"]
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