bazel-build-optimization

SUMMARY

What it does

This skill provides production patterns for optimizing Bazel builds in large-scale monorepos. It covers setting up Bazel for monorepos, configuring remote caching/execution, optimizing build times, writing custom Bazel rules, debugging build issues, and migrating to Bazel. The skill includes guidance on Bazel architecture, key concepts (targets, packages, labels, rules, aspects), best practices (fine-grained targets, pinned dependencies, remote caching, visibility, per-directory BUILD files), and anti-patterns (avoid glob for deps, don't commit bazel-* dirs, don't skip WORKSPACE setup, don't ignore build warnings). It references a details file for templates and worked examples.