From f983b0a174a89b5a8fc16699bdc58de566367755 Mon Sep 17 00:00:00 2001
From: Dawn <jiaxin.duan@psi.ch>
Date: Tue, 18 Aug 2026 10:55:59 +0200
Subject: [PATCH] careless: put uv cache under PREFIX, home quota too small for
 TF wheels

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 careless/build | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/careless/build b/careless/build
index 6af67fd..189d84a 100755
--- a/careless/build
+++ b/careless/build
@@ -10,6 +10,8 @@ pbuild::configure() {
     # venv's interpreter symlinks don't depend on the builder's home cache.
     # modbuild's shell strips ~/.local/bin from PATH; override with UV=/path/to/uv if needed
     UV="${UV:-$HOME/.local/bin/uv}"
+    # ~/.cache/uv hits the home disk quota; cache under PREFIX (removed after install)
+    export UV_CACHE_DIR="$PREFIX/.uv-cache"
     export UV_PYTHON_INSTALL_DIR="$PREFIX/python"
     "$UV" venv --python 3.12 "$PREFIX/venv"
 }
@@ -20,6 +22,8 @@ pbuild::compile() {
 
 pbuild::install() {
     UV="${UV:-$HOME/.local/bin/uv}"
+    export UV_CACHE_DIR="$PREFIX/.uv-cache"
     # [cuda] extra ships the NVIDIA libs via pip wheels; works on CPU-only nodes too
     "$UV" pip install --python "$PREFIX/venv/bin/python" "careless[cuda]==${V_PKG}"
+    rm -rf "$UV_CACHE_DIR"
 }