~bigbes/sr-ht-dolt: ci: pin Go caches to home dirs, abuild cleans srcdir

dfd163e881192c9c0ae64d01ed14fee467adca10 — Eugene Blikh 13 days ago bfe5309

ci: pin Go caches to home dirs, abuild cleans srcdir

Build #256 failed in cache_save: abuild's default.conf redirects
GOMODCACHE/GOCACHE into $srcdir and wipes it after packaging, so the
restored caches were discarded and ~/go/pkg/mod never existed. Both
defaults use ${VAR:-...}, so exporting home-dir paths via ~/.buildenv
before abuild keeps the caches where cache_save expects them.

patch browse .tar.gz .zip

1 files changed, 6 insertions(+), 0 deletions(-)

M .build.yml

M .build.yml => .build.yml +6 -0

@@ 87,6 87,12 @@ tasks:
       KEY_MOD=$(cacher key "gomod/{hash}.tar.zst" --hash-from "$REPO/go.sum")
       KEY_GOC=$(cacher key "gocache/{hash}.tar.zst" --hash-from "$REPO/go.sum")
       echo "export KEY_MOD=$KEY_MOD KEY_GOC=$KEY_GOC" >> ~/.buildenv
+      # abuild's default.conf points GOMODCACHE/GOCACHE into $srcdir and cleans
+      # it after packaging, which would discard everything we restore. Both
+      # defaults are ${VAR:-...}, so pre-set env wins — pin the caches to the
+      # stable home locations for every later task.
+      echo "export GOMODCACHE=$HOME/go/pkg/mod" >> ~/.buildenv
+      echo "export GOCACHE=$HOME/.cache/go-build" >> ~/.buildenv
       cacher dir download "$KEY_MOD" ~/go/pkg/mod || true
       cacher dir download "$KEY_GOC" ~/.cache/go-build || true
   - build: |