A GitHub action that sets up an environment for proto and moon.

• Installs proto globally so that installed tools can also be executed globally.
• Conditionally installs moon globally if the repository is using moon (attempts to detect a .moon directory), or moon-version is set.
• Caches the toolchain (~/.proto) so subsequent runs are faster.
• Hashes .prototools and .moon/toolchain.yml files to generate a unique cache key.
• Cleans the toolchain before caching to remove unused or stale tools.

# ... jobs: ci: name: CI runs-on: ubuntu-latest steps: - uses: actions/checkout@v4 with: fetch-depth: 0 - uses: moonrepo/setup-toolchain@v0 with: auto-install: true - run: moon ci

• auto-install - Auto-install proto tools by running proto install. Defaults to false.
• auto-setup - Auto-setup moon toolchains by running moon setup. Defaults to false.
• cache - Toggle caching of the toolchain directory. Defaults to true.
• cache-base - Base branch/ref to save a warmup cache on. Other branches/refs will restore from this base.
• cache-version - Version of the cache. Can be used to invalidate keys.
• moon-version - Version of moon to explicitly install. Version will be extracted from .prototools.
• proto-version - Version of proto to explicitly install. Version will be extracted from .moon/toolchain.yml.
• workspace-root - Relative path to moon's workspace root if initialized in a sub-directory. Defaults to "".