ci: use ddk for faster ci, manual gki image build

Co-authored-by: Ylarod <me@ylarod.cn>

.github/workflows/build-lkm.yml

@@ -1,77 +1,30 @@
 name: Build LKM for KernelSU
 on:
+  push:
+    branches: ["main", "ci", "checkci"]
+    paths:
+      - ".github/workflows/**"
+      - "kernel/**"
+  pull_request:
+    branches: ["main"]
+    paths:
+      - ".github/workflows/**"
+      - "kernel/**"
   workflow_call:
-    inputs:
-      upload:
-        required: true
-        type: boolean
-        default: true
-        description: "Whether to upload to branch"
-    secrets:
-      # username:github_pat
-      TOKEN:
-        required: true
   workflow_dispatch:
-    inputs:
-      upload:
-        required: true
-        type: boolean
-        default: true
-        description: "Whether to upload to branch"
 jobs:
   build-lkm:
     strategy:
       matrix:
-        include:
-          - version: "android12-5.10"
-            sub_level: 240
-            os_patch_level: 2025-09
-          - version: "android13-5.10"
-            sub_level: 238
-            os_patch_level: 2025-07
-          - version: "android13-5.15"
-            sub_level: 189
-            os_patch_level: 2025-09
-          - version: "android14-5.15"
-            sub_level: 185
-            os_patch_level: 2025-07
-          - version: "android14-6.1"
-            sub_level: 145
-            os_patch_level: 2025-09
-          - version: "android15-6.6"
-            sub_level: 98
-            os_patch_level: 2025-09
-          - version: "android16-6.12"
-            sub_level: 38
-            os_patch_level: 2025-09
-    # uses: ./.github/workflows/gki-kernel-mock.yml when debugging
-    uses: ./.github/workflows/gki-kernel.yml
+        kmi:
+          - android12-5.10
+          - android13-5.10
+          - android13-5.15
+          - android14-5.15
+          - android14-6.1
+          - android15-6.6
+          - android16-6.12
+    uses: ./.github/workflows/ddk-lkm.yml
     with:
-      version: ${{ matrix.version }}
-      version_name: ${{ matrix.version }}.${{ matrix.sub_level }}
-      tag: ${{ matrix.version }}-${{ matrix.os_patch_level }}
-      os_patch_level: ${{ matrix.os_patch_level }}
-      build_lkm: true
-
-  push-to-branch:
-    needs: [build-lkm]
-    runs-on: ubuntu-latest
-    if: ${{ inputs.upload }}
-    steps:
-      - name: Download all workflow run artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: bin/
-          merge-multiple: true
-      - name: Push to branch LKM
-        run: |
-          cd bin
-          git config --global init.defaultBranch lkm
-          git init
-          git remote add origin https://${{ secrets.TOKEN }}@github.com/${{ github.repository }}
-          git config --local user.name "github-actions[bot]"
-          git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          find . -type f
-          git add .
-          git commit -m "Upload LKM from ${{ github.sha }}" -m "https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
-          git push --force --set-upstream origin lkm
+      kmi: ${{ matrix.kmi }}
+      ddk_release: '20251016'