fix: package Bun for Device Farm Harness runs

Author: mrousavy

.github/workflows/harness-aws-device.yml

@@ -73,6 +73,8 @@ env:
   HARNESS_IOS_HARNESS_XCTEST_RUNNER_IPA_ARTIFACT_NAME: harness-xctest-agent-ipa
   HARNESS_IOS_HARNESS_XCTEST_RUNNER_IPA_PATH: apps/simple-camera/ios/build/devicefarm/HarnessXCTestAgentUITests.ipa
   HARNESS_IOS_XCTEST_UI_TEST_PACKAGE_OUTPUT: apps/simple-camera/ios/build/devicefarm/HarnessXCTestUITestPackage.zip
+  HARNESS_IOS_BUN_ARTIFACT_NAME: harness-ios-bun
+  HARNESS_IOS_BUN_ARTIFACT_PATH: apps/simple-camera/ios/build/devicefarm/bun/bun
   HARNESS_DEVICE_FARM_REPO_ARCHIVE_NAME: react-native-vision-camera.zip
   HARNESS_ANDROID_DEVICE_FARM_TEST_PACKAGE_OUTPUT: apps/simple-camera/android/build/devicefarm/AndroidTestPackage.zip
   HARNESS_ANDROID_BUNDLE_ID: com.margelo.nitro.camera.example.simple
@@ -218,6 +220,8 @@ jobs:
         with:
           fetch-depth: 1
 
+      - uses: oven-sh/setup-bun@v2
+
       - name: Download Android app artifact
         uses: actions/download-artifact@v8
         with:
@@ -242,6 +246,18 @@ jobs:
             --output "$PACKAGE_PATH" \
             HEAD
 
+          BUN_BIN="$(command -v bun)"
+          BUN_PACKAGE_ROOT="$(mktemp -d)"
+          mkdir -p "$BUN_PACKAGE_ROOT/.devicefarm/bin"
+          cp "$BUN_BIN" "$BUN_PACKAGE_ROOT/.devicefarm/bin/bun"
+          chmod +x "$BUN_PACKAGE_ROOT/.devicefarm/bin/bun"
+          "$BUN_PACKAGE_ROOT/.devicefarm/bin/bun" --version
+
+          (
+            cd "$BUN_PACKAGE_ROOT"
+            zip -qry "$GITHUB_WORKSPACE/$PACKAGE_PATH" .devicefarm
+          )
+
           unzip -tq "$PACKAGE_PATH"
 
       - name: Verify Android Device Farm test package
@@ -473,6 +489,26 @@ jobs:
           if-no-files-found: error
           retention-days: 7
 
+      - name: Stage Bun runtime for Device Farm
+        run: |
+          set -euo pipefail
+
+          BUN_BIN="$(command -v bun)"
+          BUN_RUNTIME="${{ env.HARNESS_IOS_BUN_ARTIFACT_PATH }}"
+
+          mkdir -p "$(dirname "$BUN_RUNTIME")"
+          cp "$BUN_BIN" "$BUN_RUNTIME"
+          chmod +x "$BUN_RUNTIME"
+          "$BUN_RUNTIME" --version
+
+      - name: Upload Bun runtime artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: ${{ env.HARNESS_IOS_BUN_ARTIFACT_NAME }}
+          path: ${{ env.HARNESS_IOS_BUN_ARTIFACT_PATH }}
+          if-no-files-found: error
+          retention-days: 7
+
   test-ios:
     name: Test iOS
     runs-on: ubuntu-latest
@@ -498,6 +534,12 @@ jobs:
           name: ${{ env.HARNESS_IOS_HARNESS_XCTEST_RUNNER_IPA_ARTIFACT_NAME }}
           path: ${{ env.HARNESS_PROJECT_ROOT }}/ios/build/devicefarm
 
+      - name: Download Bun runtime artifact
+        uses: actions/download-artifact@v8
+        with:
+          name: ${{ env.HARNESS_IOS_BUN_ARTIFACT_NAME }}
+          path: ${{ env.HARNESS_PROJECT_ROOT }}/ios/build/devicefarm/bun
+
       - name: Verify iOS app artifact
         run: test -f ${{ env.HARNESS_IOS_APP_BUILD_OUTPUT }}
 
@@ -512,6 +554,7 @@ jobs:
           PACKAGE_ROOT="$(mktemp -d)"
           REPO_ARCHIVE="$PACKAGE_ROOT/${{ env.HARNESS_DEVICE_FARM_REPO_ARCHIVE_NAME }}"
           RUNNER_IPA="$PACKAGE_ROOT/$(basename "${{ env.HARNESS_IOS_HARNESS_XCTEST_RUNNER_IPA_PATH }}")"
+          BUN_BIN="${{ env.HARNESS_IOS_BUN_ARTIFACT_PATH }}"
 
           rm -f "$PACKAGE_PATH"
           mkdir -p "$(dirname "$PACKAGE_PATH")"
@@ -521,6 +564,17 @@ jobs:
             --output "$REPO_ARCHIVE" \
             HEAD
 
+          if [[ -f "$BUN_BIN" ]]; then
+            BUN_PACKAGE_ROOT="$(mktemp -d)"
+            mkdir -p "$BUN_PACKAGE_ROOT/.devicefarm/bin"
+            cp "$BUN_BIN" "$BUN_PACKAGE_ROOT/.devicefarm/bin/bun"
+            chmod +x "$BUN_PACKAGE_ROOT/.devicefarm/bin/bun"
+            (
+              cd "$BUN_PACKAGE_ROOT"
+              zip -qry "$REPO_ARCHIVE" .devicefarm
+            )
+          fi
+
           cp "${{ env.HARNESS_IOS_HARNESS_XCTEST_RUNNER_IPA_PATH }}" "$RUNNER_IPA"
 
           (

apps/simple-camera/device-farm-tests/AwsTestSpec.yml

@@ -7,8 +7,36 @@ phases:
     commands:
       - devicefarm-cli use node 20
       - node -v
-      - curl -fsSL https://bun.com/install | bash
-      - ~/.bun/bin/bun install
+      - |
+        set -euo pipefail
+
+        install_bun() {
+          if [ -f ".devicefarm/bin/bun" ]; then
+            mkdir -p "$HOME/.bun/bin"
+            cp ".devicefarm/bin/bun" "$HOME/.bun/bin/bun"
+            chmod +x "$HOME/.bun/bin/bun"
+            if "$HOME/.bun/bin/bun" --version; then
+              return 0
+            fi
+            rm -f "$HOME/.bun/bin/bun"
+          fi
+
+          for attempt in 1 2 3; do
+            if curl -fsSL https://bun.com/install | bash; then
+              "$HOME/.bun/bin/bun" --version
+              return 0
+            fi
+
+            if [ "$attempt" -eq 3 ]; then
+              return 1
+            fi
+
+            sleep "$((attempt * 5))"
+          done
+        }
+
+        install_bun
+      - ~/.bun/bin/bun install --frozen-lockfile
 
       - adb wait-for-device
       - adb devices -l

apps/simple-camera/device-farm-tests/AwsTestSpecIOS.yml

@@ -8,7 +8,6 @@ phases:
       - devicefarm-cli use node 20
       - node -v
       - xcodebuild -version
-      - curl -fsSL https://bun.com/install | bash
       - xcrun devicectl list devices
 
       # The XCTEST_UI package contains the Harness XCTest runner IPA and a
@@ -25,6 +24,33 @@ phases:
         unzip -q "$REPO_ARCHIVE" -d "$HARNESS_REPO_ROOT"
 
         cd "$HARNESS_REPO_ROOT"
+
+        install_bun() {
+          if [ -f ".devicefarm/bin/bun" ]; then
+            mkdir -p "$HOME/.bun/bin"
+            cp ".devicefarm/bin/bun" "$HOME/.bun/bin/bun"
+            chmod +x "$HOME/.bun/bin/bun"
+            if "$HOME/.bun/bin/bun" --version; then
+              return 0
+            fi
+            rm -f "$HOME/.bun/bin/bun"
+          fi
+
+          for attempt in 1 2 3; do
+            if curl -fsSL https://bun.com/install | bash; then
+              "$HOME/.bun/bin/bun" --version
+              return 0
+            fi
+
+            if [ "$attempt" -eq 3 ]; then
+              return 1
+            fi
+
+            sleep "$((attempt * 5))"
+          done
+        }
+
+        install_bun
         ~/.bun/bin/bun install --frozen-lockfile
 
   test: