fix pr create

.github/workflows/pr-create.yml

@@ -1,23 +1,22 @@
-name: Open / Update PR
+name: Open / Update Version Bump PR
 
-# Triggered by any push to a non-main branch where src/ files changed.
+# Triggered by any push to main where src/ files changed.
-# Opens a PR to main if one does not exist, or updates its body if it does.
+# This happens when a feature PR is merged to main.
+# Creates a dedicated chore/version-bump branch and opens a PR from it.
 # When creating a new PR it assigns the default "bump:patch" label.
 # When updating an existing PR the label is NOT changed, preserving any
 # manual label change (e.g. bump:minor, bump:major) made by a reviewer.
-#
+# The bot guard prevents this from firing on changelog commits.
-# Pre-requisite: create the label once in the repo:
-#   gh label create "bump:patch" --color "0075ca" --description "Default patch-version bump"
 
 on:
   push:
-    branches-ignore:
+    branches:
       - main
     paths:
       - 'src/**'
 
 permissions:
-  contents: read
+  contents: write
   pull-requests: write
 
 jobs:
@@ -29,43 +28,57 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+          token: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Collect src/ commits on this branch
+      - name: Collect src/ commits from merge
         id: commits
         run: |
-          LOG=$(git log "origin/main..HEAD" --oneline -- src/ | head -50)
+          LOG=$(git log "HEAD~1..HEAD" --oneline -- src/ | head -50)
-          EOF=$(dd if=/dev/urandom bs=15 count=1 2>/dev/null | base64)
+          EOF=$(openssl rand -hex 16)
           echo "log<<$EOF" >> "$GITHUB_OUTPUT"
           echo "$LOG"      >> "$GITHUB_OUTPUT"
           echo "$EOF"      >> "$GITHUB_OUTPUT"
 
-      - name: Create or update PR
+      - name: Create or reset version bump branch
+        run: |
+          git checkout -B chore/version-bump
+          git push origin chore/version-bump --force
+
+      - name: Create or update version bump PR
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          BRANCH:  ${{ github.ref_name }}
+          COMMITS:  ${{ steps.commits.outputs.log }}
-          COMMITS: ${{ steps.commits.outputs.log }}
         run: |
-          TITLE="feat: $BRANCH"
+          BUMP_BRANCH="chore/version-bump"
+          VERSION=$(grep -m1 '(' debian/changelog | sed 's/.*(\(.*\)).*/\1/')
+          TITLE="chore: bump pve-mod to v${VERSION}"
 
           {
-            echo "## Changes in \`$BRANCH\`"
+            echo "## Changes merged to main"
             echo ""
             echo "${COMMITS:-No src/ changes detected.}"
+            echo ""
+            echo "---"
+            echo "*Apply a bump:minor or bump:major label before merging if needed.*"
+            echo "*Default label is bump:patch.*"
           } > /tmp/pr-body.md
 
           EXISTING=$(gh pr list \
-            --head "$BRANCH" \
+            --head "$BUMP_BRANCH" \
+            --base main \
             --json number --jq '.[0].number' 2>/dev/null || true)
 
           if [[ -n "$EXISTING" ]]; then
-            gh pr edit "$EXISTING" --body-file /tmp/pr-body.md
+            gh pr edit "$EXISTING" \
-            echo "Updated PR #$EXISTING body (label unchanged)"
+              --title "$TITLE" \
+              --body-file /tmp/pr-body.md
+            echo "Updated PR #${EXISTING} body and title (label unchanged)"
           else
             gh pr create \
               --title "$TITLE" \
               --body-file /tmp/pr-body.md \
               --base main \
-              --head "$BRANCH" \
+              --head "$BUMP_BRANCH" \
               --label "bump:patch"
-            echo "Opened new PR with label bump:patch"
+            echo "Opened new version bump PR with label bump:patch"
           fi