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# ============================================
# AudioForge Backend - Production Dockerfile
# ============================================
# Multi-stage build for optimized image size
# Includes health checks and security best practices
FROM python:3.11-slim AS base
# Set environment variables
ENV PYTHONUNBUFFERED=1 \
PYTHONDONTWRITEBYTECODE=1 \
PIP_NO_CACHE_DIR=1 \
PIP_DISABLE_PIP_VERSION_CHECK=1
# ============================================
# Builder Stage
# ============================================
FROM base AS builder
WORKDIR /build
# Install build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential \
git \
curl \
&& rm -rf /var/lib/apt/lists/*
# Copy dependency files
COPY pyproject.toml ./
# Install dependencies
RUN pip install --no-cache-dir uv && \
uv pip install --system -e ".[dev]"
# ============================================
# Runtime Stage
# ============================================
FROM base AS runtime
WORKDIR /app
# Install runtime dependencies only
RUN apt-get update && apt-get install -y --no-install-recommends \
ffmpeg \
libsndfile1 \
curl \
&& rm -rf /var/lib/apt/lists/* \
&& apt-get clean
# Copy Python packages from builder
COPY --from=builder /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY --from=builder /usr/local/bin /usr/local/bin
# Create non-root user for security
RUN groupadd -r audioforge && \
useradd -r -g audioforge -u 1000 audioforge && \
mkdir -p /app/storage/audio/{music,vocals,mixed,mastered} && \
chown -R audioforge:audioforge /app
# Copy application code
COPY --chown=audioforge:audioforge . .
# Switch to non-root user
USER audioforge
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
CMD curl -f http://localhost:8000/health || exit 1
# Expose port
EXPOSE 8000
# Labels for metadata
LABEL maintainer="AudioForge Team" \
version="1.0.0" \
description="AudioForge Backend API - Production Ready" \
org.opencontainers.image.source="https://github.com/audioforge/audioforge"
# Run application with production settings
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4", "--log-level", "info"]
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