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🚀 Configure Brev.dev GPU Environment #2

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🚀 Configure Brev.dev GPU Environment #2

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76694f4
Add .brev/setup.sh for Brev.dev environment
WillForEternity Dec 25, 2025
4b61e4f
Add brev-launchable.yaml for Brev.dev environment
WillForEternity Dec 25, 2025
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12 changes: 12 additions & 0 deletions .brev/setup.sh
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#!/bin/bash
set -e

# Brev Doctor Auto-Generated Setup Script
# Generated: 2025-12-25T09:19:29.817Z

echo '🚀 Setting up Brev environment...'

docker build --pull --no-cache --tag circuit_training:gpu --build-arg base_image=nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04 --build-arg tf_agents_version='tf-agents-nightly[reverb]' --build-arg dreamplace_version='dreamplace_20231214_c5a83e5_python3.9.tar.gz' -f tools/docker/ubuntu_circuit_training ./tools/docker/
docker run --rm --gpus all -v $(pwd):/workspace --workdir /workspace circuit_training:gpu bash tools/e2e_smoke_test.sh --root_dir /workspace/logs
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Unquoted command substitution breaks on paths with spaces

The $(pwd) in the docker volume mount -v $(pwd):/workspace is unquoted. If the current working directory contains spaces or special characters, bash will perform word splitting and the docker command will fail with a confusing error. This needs to be quoted as "$(pwd)" to handle paths with spaces correctly.

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Missing logs directory creation before smoke test

The script runs the smoke test with --root_dir /workspace/logs but doesn't create the logs directory first. The smoke test script writes to files like ${ROOT_DIR}/reverb.log, which will fail if the directory doesn't exist. The README documentation shows a required mkdir -p logs step before running the docker container that's missing from this script.

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GPU resources provisioned but not used for training

The configuration provisions 4x H100 GPUs but the smoke test command doesn't include --use_gpu True, so training runs on CPU by default. The tools/README.md shows that --use_gpu True is needed when running on GPU hardware. Without this flag, expensive GPU resources are allocated but not actually used for training, wasting compute resources.

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echo '✅ Setup complete!'
22 changes: 22 additions & 0 deletions brev-launchable.yaml
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# Brev.dev Launchable Configuration
# Generated by Brev Doctor

name: brev-launchable
version: "1.0"

compute:
gpu: H100
gpuCount: 4
vram: 80GB
architecture: Hopper

requirements:
estimatedVram: 80GB
cpuCores: 32
systemRam: 256GB
diskSpace: 500GB

setup:
script: .brev/setup.sh

# Launch this environment at https://brev.dev