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CI: warm Ghostty cache on main so PRs share it #178

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dhilgaertner merged 2 commits into from
Apr 16, 2026
Merged

CI: warm Ghostty cache on main so PRs share it #178

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Warm Ghostty cache on main so PRs share it
Apr 16, 2026
9bb3739
Merge branch 'main' into feature/crow-177-warm-ghostty-cache
dhilgaertner Apr 16, 2026
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46 changes: 46 additions & 0 deletions .github/workflows/cache-warm.yml
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name: Cache Warm

on:
push:
branches: [main]

concurrency:
group: cache-warm-${{ github.ref }}
cancel-in-progress: false

env:
ZIG_VERSION: '0.15.2'

jobs:
warm-ghostty:
name: Warm Ghostty Cache
runs-on: macos-15
steps:
- uses: actions/checkout@v4
with:
submodules: true

- uses: maxim-lobanov/setup-xcode@v1
with:
xcode-version: "16"

- uses: mlugg/setup-zig@v2
with:
version: ${{ env.ZIG_VERSION }}

- name: Get Ghostty submodule SHA
id: ghostty-sha
run: echo "sha=$(git -C vendor/ghostty rev-parse HEAD)" >> "$GITHUB_OUTPUT"

- name: Cache Ghostty framework
id: ghostty-cache
uses: actions/cache@v4
with:
path: Frameworks
key: ghostty-${{ runner.os }}-${{ runner.arch }}-${{ steps.ghostty-sha.outputs.sha }}

- name: Build Ghostty
if: steps.ghostty-cache.outputs.cache-hit != 'true'
run: |
unset ZIG_LOCAL_CACHE_DIR ZIG_GLOBAL_CACHE_DIR
make ghostty
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