Skip to content

ci: cache Bazel repository + disk caches to speed up runs #59

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
helly25 merged 1 commit into from
Jun 21, 2026
Merged

ci: cache Bazel repository + disk caches to speed up runs #59

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion .github/workflows/main.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -30,5 +30,20 @@ jobs:
- uses: actions/checkout@v6
# bazelisk launches the Bazel release pinned in .bazelversion (9.1.1).
- uses: bazelbuild/setup-bazelisk@v3
# Persist Bazel's repository cache (downloaded external deps) and disk cache
# (compiled action outputs) so each run reuses prior work instead of fetching
# and rebuilding from scratch. The github.sha suffix makes every run save a
# fresh entry; restore-keys fall back to the newest prior cache for this
# os/config (and the lockfile hash busts it when dependencies change).
- name: Mount Bazel caches
uses: actions/cache@v4
with:
path: |
~/.cache/bazel-disk
~/.cache/bazel-repo
key: bazel-${{ matrix.os }}-${{ matrix.config.name }}-${{ hashFiles('MODULE.bazel.lock', '.bazelversion') }}-${{ github.sha }}
restore-keys: |
bazel-${{ matrix.os }}-${{ matrix.config.name }}-${{ hashFiles('MODULE.bazel.lock', '.bazelversion') }}-
bazel-${{ matrix.os }}-${{ matrix.config.name }}-
- name: bazel test
run: bazel test //... ${{ matrix.config.flags }}
run: bazel test //... --disk_cache=$HOME/.cache/bazel-disk --repository_cache=$HOME/.cache/bazel-repo ${{ matrix.config.flags }}
Loading