PR deduplication

.github/workflows/dependency-updates.yml

@@ -3,24 +3,38 @@ on:
   workflow_dispatch:
   schedule:
     - cron: '0 0 * * *' # check every day at midnight UTC
+  push:
 
 jobs:
   E2E-Solana-Image:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3 # checkout branch that it is called from
-      - name: check for solana image updates
+      - name: Check for solana image updates
         id: solImage
         run: |
           make upgrade-e2e-solana-image
-          image=$(curl https://api.github.com/repos/solana-labs/solana/releases/latest | jq -r '.name')
+          image=$(curl https://api.github.com/repos/solana-labs/solana/releases/latest | jq -r '.tag_name')
           echo "image=$image" >> "$GITHUB_OUTPUT"
+      - name: Check if PR exists
+        id: check
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          prs=$(gh pr list \
+              --repo "$GITHUB_REPOSITORY" \
+              --head "bump/solana-${{ steps.solImage.outputs.image }}" \
+              --json title \
+              --jq 'length')
+          if ((prs > 0)); then
+              echo "skip=true" >> "$GITHUB_OUTPUT"
+          fi
       - name: Create pull request
+        if: '!steps.check.outputs.skip'
         uses: peter-evans/create-pull-request@b1ddad2c994a25fbc81a28b3ec0e368bb2021c50 # v6.0.0
         with:
-          title: "[automated] bump solana dependencies"
-          branch: bump/dependencies
-          branch-suffix: timestamp
+          title: "[automated] bump solana image to ${{ steps.solImage.outputs.image }}"
+          branch: bump/solana-${{ steps.solImage.outputs.image }}
           author: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
           reviewers: aalu1418
           commit-message: "[automated] bump solana dependencies"