auto-save 2026-04-19 21:39 (+1, ~2)

.memory/worklog.json

@@ -195,6 +195,13 @@
       "message": "auto-save 2026-04-19 21:28 (~1)",
       "hash": "9442547",
       "files_changed": 1
+    },
+    {
+      "ts": "2026-04-19T21:34:28+08:00",
+      "type": "commit",
+      "message": "auto-save 2026-04-19 21:34 (~1)",
+      "hash": "05dc59d",
+      "files_changed": 1
     }
   ]
 }

images/base/patch-venv.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+# 补丁:给 sandbox 用户预建 venv,env 由 orchestrator 的 incus.ts 每次 exec 时传入。
+set -euo pipefail
+
+PROJECT="lobe-sandbox"
+BUILDER="sb-patch"
+IMAGE="lobe-sandbox-base"
+log() { echo "==> [$(date +%H:%M:%S)] $*"; }
+
+incus info "$BUILDER" --project "$PROJECT" >/dev/null 2>&1 && \
+  incus delete "$BUILDER" --project "$PROJECT" --force
+
+log "Launch"
+incus init "$IMAGE" "$BUILDER" --project "$PROJECT" -p sandbox-default
+incus start "$BUILDER" --project "$PROJECT"
+sleep 3
+
+log "Create /home/sandbox/.venv"
+incus exec "$BUILDER" --project "$PROJECT" --user 1000 -- \
+  uv venv /home/sandbox/.venv --seed --quiet
+
+log "Sanity: install requests via env-injected VIRTUAL_ENV"
+incus exec "$BUILDER" --project "$PROJECT" \
+  --user 1000 \
+  --env VIRTUAL_ENV=/home/sandbox/.venv \
+  --env 'PATH=/home/sandbox/.venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' \
+  --env HOME=/home/sandbox \
+  -- bash -c '
+  uv pip install --quiet requests
+  python3 -c "import requests; print(\"requests\", requests.__version__, \"OK\")"
+'
+
+log "Cleanup cache"
+incus exec "$BUILDER" --project "$PROJECT" --user 1000 -- \
+  bash -c "rm -rf /home/sandbox/.cache/uv"
+incus exec "$BUILDER" --project "$PROJECT" -- bash -c "rm -rf /root/.cache /tmp/* /var/tmp/*"
+
+log "Stop + publish"
+incus stop "$BUILDER" --project "$PROJECT"
+incus image delete "$IMAGE" --project "$PROJECT" || true
+incus publish "$BUILDER" --project "$PROJECT" --alias "$IMAGE"
+
+log "Cleanup"
+incus delete "$BUILDER" --project "$PROJECT"
+incus image list --project "$PROJECT"
+log "DONE"

orchestrator/src/incus.ts

@@ -84,7 +84,7 @@ export const incus = {
     }
   },
 
-  // user=0 root, user=1000 sandbox
+  // user=0 root, user=1000 sandbox (defaults to sandbox venv + $HOME set for consistent Python env)
   exec: async (
     name: string,
     cmd: string[],
@@ -93,6 +93,19 @@ export const incus = {
     const args = ['exec', name, ...projArgs];
     if (opts.user !== undefined) args.push('--user', String(opts.user));
     if (opts.cwd) args.push('--cwd', opts.cwd);
+    // For sandbox user, bake in venv + HOME so `uv pip install xxx` (no --system) just works
+    if (opts.user === 1000) {
+      args.push(
+        '--env',
+        'VIRTUAL_ENV=/home/sandbox/.venv',
+        '--env',
+        'PATH=/home/sandbox/.venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
+        '--env',
+        'HOME=/home/sandbox',
+        '--env',
+        'LANG=zh_CN.UTF-8',
+      );
+    }
     args.push('--');
     args.push(...cmd);
     const proc = Bun.spawn(['incus', ...args], {