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Bazel setup and cache fixes. #2986

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Merged
alan-agius4 merged 2 commits into from
Aug 21, 2025
Merged

Bazel setup and cache fixes. #2986

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56dfd90
fix(bazel): take into account `MODULE.bazel.lock` for cache invalidation
alan-agius4 Aug 21, 2025
afd8ba4
fix(github-actions): replace `C:\` to `/mnt/c`
alan-agius4 Aug 21, 2025
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6 changes: 3 additions & 3 deletions github-actions/bazel/setup/action.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,8 +17,8 @@ runs:
with:
path: |
~/.cache/bazelisk
\%LocalAppData\%/bazelisk
key: bazel-version-${{ hashFiles('**/.bazelversion') }}
~/AppData/Local/bazelisk
key: bazel-version-${{ runner.os }}-${{ hashFiles('**/.bazelversion') }}

- name: Setup CI bazelrc config
run: node $GITHUB_ACTION_PATH/setup-ci-bazelrc.mjs
Expand All @@ -32,6 +32,6 @@ runs:
# Note: Bazel repository cache is located in system locations and cannot use
# a shared cache between different runner operating systems.
path: '~/.cache/bazel_repo_cache'
key: bazel-cache-${{ runner.os }}-${{ hashFiles('**/WORKSPACE') }}
key: bazel-cache-${{ runner.os }}-${{ hashFiles('**/WORKSPACE') }}-${{ hashFiles('**/MODULE.bazel.lock') }}
restore-keys: |
bazel-cache-${{ runner.os }}-
5 changes: 3 additions & 2 deletions github-actions/bazel/setup/setup-ci-bazelrc.mjs
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Expand Up @@ -7,7 +7,7 @@ import fs from 'fs';
// in the bazelrc file need to be escaled as otherwise those would escape
// followed characters that weren't supposed to be escaped.
const cachePath = path.join(os.homedir(), '.cache/bazel_repo_cache');
const escapedCachePath = cachePath.replace(/\\/g, '\\\\');
const escapedCachePath = cachePath.replace(/\\/g, '/');

const bazelRcContent = `
# Print all the options that apply to the build.
Expand All @@ -16,7 +16,8 @@ const bazelRcContent = `
build --announce_rc

# Avoids re-downloading NodeJS/browsers all the time.
build --repository_cache=${escapedCachePath}
# Replace path to make it compatable with WSL
build --repository_cache=${escapedCachePath.replace(/c:\//i, '/mnt/c/')}

# More details on failures
build --verbose_failures=true
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