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Mount docs source read-only in Docker build container #3328

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Merged
Mpdreamz merged 10 commits into from
May 3, 2026
Merged

Mount docs source read-only in Docker build container #3328

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846f61f
Mount docs source read-only in Docker build container
Mpdreamz May 3, 2026
3b09312
Redirect rubocop cache to /tmp for read-only mount compatibility
Mpdreamz May 3, 2026
1f54098
Add writable overlay for resources/web/tests to allow parcel output
Mpdreamz May 3, 2026
80ed4a2
Move web/tests writable overlay to --docker-run only, not doc builds
Mpdreamz May 3, 2026
8090770
Merge branch 'master' into fix/docker-readonly-mount
Mpdreamz May 3, 2026
5566260
Fix pycodestyle E501 line-too-long on writable overlay mount
Mpdreamz May 3, 2026
02c0370
Ensure web/tests dir exists before bind-mounting to avoid root ownership
Mpdreamz May 3, 2026
3a718ad
Mount tmpfs at /docs_build/.repos for integration test air-gapped setup
Mpdreamz May 3, 2026
5ce7cf1
Add tmpfs for parcel caches and fix rspec_status path
Mpdreamz May 3, 2026
7b7cb2a
Protect .buildkite/hooks with tmpfs instead of making all of /docs_bu…
Mpdreamz May 3, 2026
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2 changes: 1 addition & 1 deletion .rubocop.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ require:

AllCops:
TargetRubyVersion: 2.3
CacheRootDirectory: .rubocop_cache
CacheRootDirectory: /tmp/rubocop_cache
MaxFilesInCache: 1000

Style/ReturnNil:
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2 changes: 1 addition & 1 deletion build_docs
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Expand Up @@ -555,7 +555,7 @@ def standard_docker_args():
raise ArgError("This process isn't likely to suceed if run as root")
docker_args.extend(['--user', '%d:%d' % (uid, getgid())])
# Mount the docs build code so we can run it!
docker_args.extend(['-v', '%s:/docs_build:cached' % DIR])
docker_args.extend(['-v', '%s:/docs_build:ro,cached' % DIR])
# Seccomp adds a *devestating* performance overhead if you happen
# to have it installed.
docker_args.extend(['--security-opt', 'seccomp=unconfined'])
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