78 lines
2.2 KiB
Markdown
78 lines
2.2 KiB
Markdown
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# Docker Image Archive Instructions
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## Build Stage Archive Strategy
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The multi-stage Dockerfile creates two images:
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1. **Builder stage** (`soprano_to_rvc-rvc:builder`) - Contains all build tools and compiled dependencies (~85GB)
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2. **Runtime stage** (`soprano_to_rvc-rvc:latest`) - Minimal runtime image (~15-20GB target)
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### After Build Completes
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Archive the builder stage to `/4TB/Docker/` for future reuse:
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```bash
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# 1. Tag the builder stage (it's created during multi-stage build)
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docker tag $(docker images -q --filter "label=stage=builder" soprano_to_rvc-rvc) soprano_to_rvc-rvc:builder
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# 2. Save the builder image to archive
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mkdir -p /4TB/Docker
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docker save soprano_to_rvc-rvc:builder | gzip > /4TB/Docker/soprano-rvc-builder-rocm6.4-pytorch2.5.1.tar.gz
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# 3. Verify the archive
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ls -lh /4TB/Docker/soprano-rvc-builder-rocm6.4-pytorch2.5.1.tar.gz
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# 4. Check final runtime image size
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docker images soprano_to_rvc-rvc:latest
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```
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### To Restore Builder from Archive
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If you need to rebuild or modify dependencies later:
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```bash
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# Load the archived builder image
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docker load < /4TB/Docker/soprano-rvc-builder-rocm6.4-pytorch2.5.1.tar.gz
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# Use it as a base for modifications
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docker run --rm -it soprano_to_rvc-rvc:builder bash
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```
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### Size Comparison
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**Before (single-stage):**
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- Image: `soprano_to_rvc-rvc:latest` = 85.7 GB
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**After (multi-stage):**
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- Builder (archived): ~50-60 GB (compressed to ~20-25 GB)
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- Runtime: ~15-20 GB
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- **Savings: ~65-70 GB on runtime image**
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### What's Removed from Runtime
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The runtime stage excludes:
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- Build tools (gcc, g++, make, cmake)
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- Development headers
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- Git repositories
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- pip cache
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- Intermediate compilation artifacts
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- Unused conda packages
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### What's Kept in Runtime
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The runtime stage includes:
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- ROCm libraries (required for GPU)
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- PyTorch 2.5.1+rocm6.4
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- All Python packages from requirements-rvc.txt
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- RVC models and application code
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- Minimal system libraries (ffmpeg, libsndfile, curl)
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## Archive Metadata
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**Created:** 2026-01-15
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**Base Image:** rocm/pytorch:rocm6.4_ubuntu22.04_py3.10_pytorch_release_2.5.1
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**PyTorch Version:** 2.5.1+rocm6.4
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**ROCm Version:** 6.4
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**Python Version:** 3.10.x
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**Target GPU:** AMD RX 6800 (gfx1030)
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**Key Fix:** Apex removed (incompatible C++ extensions)
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