211 SIM-OPS-Generate PR from staging to main with changelog

.github/workflows/release-pr.yml

@@ -0,0 +1,64 @@
+name: Changelog
+on:
+  push:
+    branches:
+      - release-*
+
+jobs:
+  release-notes-pr:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Extract branch
+        id: extract_branch
+        run: echo "branch=${GITHUB_REF#refs/heads/}" >> "$GITHUB_OUTPUT"
+        env:
+          GITHUB_REF: ${{ github.ref_name }}
+
+      - name: Extract tag from branch name
+        id: extract_tag
+        run: echo "tag=${BRANCH#release-}" >> "$GITHUB_OUTPUT"
+        env:
+          BRANCH: ${{ steps.extract_branch.outputs.branch }}
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Get latest release
+        id: get_latest_release
+        run: |
+          latest_release=$(gh release view --json tagName --jq .tagName)
+          echo $latest_release
+          echo "tag=$latest_release" >> "$GITHUB_OUTPUT"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Generate release notes
+        id: generate_release_notes
+        # https://docs.github.com/en/rest/releases/releases?apiVersion=2022-11-28#generate-release-notes-content-for-a-release
+        run: |
+          response=$(curl -L \
+            -X POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            https://api.github.com/repos/yeagerai/genlayer-simulator/releases/generate-notes \
+            -d '{"tag_name":"${{ steps.extract_tag.outputs.tag }}","target_commitish":"${{ steps.extract_branch.outputs.branch }}","previous_tag_name":"${{ steps.get_latest_release.outputs.tag}}"}' )
+          echo $response
+
+          # Multi line output https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#example-of-a-multiline-string
+          {
+            echo 'notes<<EOF'
+            echo $response | jq -r -e .body
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Create pull request
+        id: create_pull_request
+        run: |
+          gh pr create --title "Release ${{ steps.extract_tag.outputs.tag }}" --body "${{ steps.generate_release_notes.outputs.notes }}" --base main --head ${{ steps.extract_branch.outputs.branch }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}