From 401aea884fbff8231ada71afab1db3da674e094c Mon Sep 17 00:00:00 2001
From: Dustin Hilgaertner <dhilgaertner@gmail.com>
Date: Sun, 5 Apr 2026 15:05:39 -0500
Subject: [PATCH 1/2] Add GitHub Actions CI workflow

Two parallel jobs: fast unit tests (CrowCore) and full build
with Ghostty framework caching by submodule SHA.

Closes #58

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/ci.yml | 70 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 .github/workflows/ci.yml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..8cedef7
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,70 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Test
+    runs-on: macos-15
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: "16"
+
+      - name: Run tests
+        run: swift test --package-path Packages/CrowCore
+
+  build:
+    name: Build
+    runs-on: macos-15
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: "16"
+
+      - uses: mlugg/setup-zig@v2
+        with:
+          version: 0.15.2
+
+      - name: Get Ghostty submodule SHA
+        id: ghostty-sha
+        run: echo "sha=$(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: make ghostty
+
+      - name: Cache SPM dependencies
+        uses: actions/cache@v4
+        with:
+          path: .build
+          key: spm-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('Package.swift', 'Packages/*/Package.swift') }}
+          restore-keys: |
+            spm-${{ runner.os }}-${{ runner.arch }}-
+
+      - name: Generate build info
+        run: bash scripts/generate-build-info.sh
+
+      - name: Build
+        run: swift build

From 514565ee7276fb35b6cfe0eeaf9f3a6ecceb157a Mon Sep 17 00:00:00 2001
From: Dustin Hilgaertner <dhilgaertner@gmail.com>
Date: Sun, 5 Apr 2026 15:15:50 -0500
Subject: [PATCH 2/2] Fix Ghostty build by unsetting zig cache env vars

setup-zig redirects ZIG_LOCAL_CACHE_DIR to the project root,
but build-ghostty.sh expects the cache under vendor/ghostty/.
Unsetting the env vars lets zig use its default local cache.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/ci.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8cedef7..b04ff38 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -53,7 +53,9 @@ jobs:
 
       - name: Build Ghostty
         if: steps.ghostty-cache.outputs.cache-hit != 'true'
-        run: make ghostty
+        run: |
+          unset ZIG_LOCAL_CACHE_DIR ZIG_GLOBAL_CACHE_DIR
+          make ghostty
 
       - name: Cache SPM dependencies
         uses: actions/cache@v4