Redirect cargo-leptos's tool cache out of act-runner-bare's StateDirectory

wasm-bindgen/wasm-opt binaries cargo-leptos downloads under XDG_CACHE_HOME ended up owned by the kernel's overflow "nobody" uid inside systemd's StateDirectory for this unit - a quirk of that specific path, not anything about our shared-cache setup (CARGO_TARGET_DIR elsewhere is owned correctly). Pointing XDG_CACHE_HOME at our own shared /var/local/leptos-cache sidesteps it; verified with a clean checkout + a from-scratch env matching the workflow's exactly.
2026-08-04 20:30:09 +02:00
parent 44c2fa8f82
commit 6ac64eeb8f
1 changed files with 9 additions and 0 deletions
@@ -29,6 +29,15 @@ jobs:
      SCCACHE_DIR: /var/local/sccache
      SCCACHE_SERVER_PORT: "4228"
      CARGO_TARGET_DIR: /var/local/cargo-target
+      # cargo-leptos's own downloaded tools (wasm-bindgen, wasm-opt) cache
+      # under $XDG_CACHE_HOME - left at its default that resolves inside
+      # this unit's systemd StateDirectory, files it creates there end up
+      # owned by the kernel's overflow "nobody" uid instead of the
+      # runner's own dynamic uid (a StateDirectory quirk, not something
+      # in our control), so a later run can't execute what an earlier run
+      # downloaded. Redirecting it to our own known-good shared dir avoids
+      # that entirely.
+      XDG_CACHE_HOME: /var/local/leptos-cache
    steps:
      - uses: actions/checkout@v4