# All downloads, caches and temp files go to /apps (2026-10-19 rule). Never /, /home or /tmp. # Sourced from ~/.bashrc and ~/.config/environment.d (systemd user services); enforced by # align/scripts/hostguard.py (refuses jobs whose temp/cache paths are outside /apps). B=/apps/development/rlhf/hostcache export TMPDIR=$B/claude-tmp TMP=$B/claude-tmp TEMP=$B/claude-tmp export XDG_CACHE_HOME=$B/cache export HF_HOME=${HF_HOME:-/apps/development/rlhf/hf_cache} HF_HUB_DISABLE_XET=1 export PIP_CACHE_DIR=$B/pip UV_CACHE_DIR=$B/uv npm_config_cache=$B/npm export TORCH_HOME=$B/torch TRITON_CACHE_DIR=$B/triton TORCHINDUCTOR_CACHE_DIR=$B/inductor CUDA_CACHE_PATH=$B/cuda export GOCACHE=$B/go-build GOMODCACHE=$B/gomod export PLAYWRIGHT_BROWSERS_PATH=$B/cache/ms-playwright PUPPETEER_CACHE_DIR=$B/cache/puppeteer unset B