ci: backport (#1034)

* ci: add sync/backport action

* chore: and delete that too

.backportrc.json

@@ -0,0 +1,8 @@
+{
+  "repoOwner": "terrapkg",
+  "repoName": "packages",
+  "targetBranchChoices": ["f38", "f39", "f40", "frawhide"],
+  "branchLabelMapping": {
+    "^sync-(.+)$": "$1"
+  }
+}

.github/workflows/sync.yml

@@ -0,0 +1,25 @@
+name: Automatic backport/sync action
+
+on:
+  pull_request_target:
+    types: ["labeled", "closed"]
+
+jobs:
+  backport:
+    name: Backport/sync PR
+    runs-on: ubuntu-latest
+    steps:
+      - name: Backport Action
+        uses: sorenlouv/backport-github-action@v9.3.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          auto_backport_label_prefix: sync-
+
+      - name: Info log
+        if: ${{ success() }}
+        run: cat ~/.backport/backport.info.log
+
+      - name: Debug log
+        if: ${{ failure() }}
+        run: cat ~/.backport/backport.debug.log
+

.github/workflows/sync.yml.bak

@@ -1,38 +0,0 @@
-name: Sync PR to other branches
-on:
-  pull_request:
-    types:
-      - closed
-    branches:
-      - f38
-
-jobs:
-  sync:
-    strategy:
-      matrix:
-        branch: ["f37"]
-      fail-fast: false
-    if: github.event.pull_request.merged == true && !contains(github.event.pull_request.labels.*.name, 'nosync')
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-          ssh-key: ${{ secrets.SSH_AUTHENTICATION_KEY }}
-          ref: ${{ matrix.branch }}
-      - name: Install SSH key and Setup Git
-        run: |
-          mkdir -p ${{ runner.temp }}
-          echo "${{ secrets.SSH_SIGNING_KEY }}" > ${{ runner.temp }}/signing_key
-          chmod 0700 ${{ runner.temp }}/signing_key
-          git config --global --add safe.directory "$GITHUB_WORKSPACE"
-          git config user.name "Raboneko"
-          git config user.email "raboneko@fyralabs.com"
-          git config gpg.format "ssh"
-          git config user.signingkey "${{ runner.temp }}/signing_key"
-      - name: Apply patches and Push
-        run: |
-          curl https://github.com/terrapkg/packages/pull/${{ github.event.pull_request.number }}.patch > pr.patch
-          git am -S --keep-cr --signoff < pr.patch
-          git push -u origin --all