parallelize

Author: PMQ9

.github/workflows/build.yaml

@@ -11,32 +11,18 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  build:
-    name: build kernel and system
+  build-kernel:
+    name: build kernel
     runs-on: namespace-profile-arm64-8x16-2004-caching
-    timeout-minutes: 60
+    timeout-minutes: 40
+    outputs:
+      kernel-ref: ${{ steps.kernel-submodule.outputs.ref }}
     steps:
     - uses: actions/checkout@v4
       with:
         lfs: true
         submodules: true
 
-    - name: Get commit message
-      run: |
-        {
-          echo 'LAST_COMMIT_MESSAGE<<EOF'
-          if [ "${{ github.event_name }}" == "push" ]; then
-            echo "${{ github.event.head_commit.message }}"
-          elif [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
-            COMMIT_URL=$(echo "${{ github.event.repository.commits_url }}" | sed "s|{/sha}|/${{ github.sha }}|")
-            echo "$(curl -s "$COMMIT_URL" | jq -r '.commit.message')"
-          elif [ "${{ github.event_name }}" == "pull_request" ]; then
-            PR_COMMIT_URL=$(echo "${{ github.event.repository.commits_url }}" | sed "s|{/sha}|/${{ github.event.pull_request.head.sha }}|")
-            echo "$(curl -s "$PR_COMMIT_URL" | jq -r '.commit.message')"
-          fi
-          echo EOF
-        } | tee -a $GITHUB_ENV
-
     - name: Get kernel submodule ref
       id: kernel-submodule
       run: echo "ref=$(git ls-tree HEAD | awk '$4 == "agnos-kernel-sdm845"' | awk '{print $3}')" | tee -a $GITHUB_OUTPUT
@@ -50,6 +36,23 @@ jobs:
     - name: Build kernel
       run: ./build_kernel.sh
 
+    - name: Upload kernel artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: kernel-boot-img
+        path: output/boot.img
+        retention-days: 1
+
+  build-system:
+    name: build system
+    runs-on: namespace-profile-arm64-8x16-2004-caching
+    timeout-minutes: 40
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        lfs: true
+        submodules: true
+
     - name: Update VERSION
       if: github.event_name == 'pull_request'
       run: |
@@ -60,6 +63,81 @@ jobs:
         GIT_HASH: ${{ github.event.pull_request.head.sha }}
       run: ./build_system.sh
 
+    - name: Upload system artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: system-img
+        path: output/system.img
+        retention-days: 1
+
+    - name: Upload build directory for statistics
+      uses: actions/upload-artifact@v4
+      with:
+        name: build-dir
+        path: build/system.img
+        retention-days: 1
+
+    - name: Upload VERSION file
+      uses: actions/upload-artifact@v4
+      with:
+        name: version-file
+        path: VERSION
+        retention-days: 1
+
+  package:
+    name: package and upload
+    needs: [build-kernel, build-system]
+    runs-on: namespace-profile-arm64-8x16-2004-caching
+    timeout-minutes: 20
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        lfs: true
+        submodules: true
+
+    - name: Get commit message
+      run: |
+        {
+          echo 'LAST_COMMIT_MESSAGE<<EOF'
+          if [ "${{ github.event_name }}" == "push" ]; then
+            echo "${{ github.event.head_commit.message }}"
+          elif [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            COMMIT_URL=$(echo "${{ github.event.repository.commits_url }}" | sed "s|{/sha}|/${{ github.sha }}|")
+            echo "$(curl -s "$COMMIT_URL" | jq -r '.commit.message')"
+          elif [ "${{ github.event_name }}" == "pull_request" ]; then
+            PR_COMMIT_URL=$(echo "${{ github.event.repository.commits_url }}" | sed "s|{/sha}|/${{ github.event.pull_request.head.sha }}|")
+            echo "$(curl -s "$PR_COMMIT_URL" | jq -r '.commit.message')"
+          fi
+          echo EOF
+        } | tee -a $GITHUB_ENV
+
+    - name: Create output and build directories
+      run: mkdir -p output build build/agnos-rootfs
+
+    - name: Download kernel artifact
+      uses: actions/download-artifact@v4
+      with:
+        name: kernel-boot-img
+        path: output
+
+    - name: Download system artifact
+      uses: actions/download-artifact@v4
+      with:
+        name: system-img
+        path: output
+
+    - name: Download build directory
+      uses: actions/download-artifact@v4
+      with:
+        name: build-dir
+        path: build
+
+    - name: Download VERSION file
+      uses: actions/download-artifact@v4
+      with:
+        name: version-file
+        path: .
+
     - name: Statistics
       id: stats
       run: |