Workflow to sync changelog to Seqera docs

.github/workflows/seqeradocs-changelog.yml

@@ -0,0 +1,62 @@
+name: Push release change log to Seqera Docs
+
+on:
+    release:
+        types: [published]
+    workflow_dispatch:
+        inputs:
+            release_name:
+                description: "Release version (e.g. 1.0.0)"
+                required: true
+            release_body:
+                description: "Release changelog content"
+                required: true
+
+jobs:
+    update-docs:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Clone seqeralabs/docs
+              run: |
+                  git clone https://github.com/seqeralabs/docs.git seqeralabs-docs
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+            - name: Create changelog file
+              run: |
+                  mkdir -p seqeralabs-docs/changelog/nextflow
+                  cat << EOF > seqeralabs-docs/changelog/nextflow/${{ github.event.release.name || inputs.release_name }}.mdx
+                  ---
+                  title: Nextflow ${{ github.event.release.name || inputs.release_name }}
+                  date: $(date +%Y-%m-%d)
+                  tags: [nextflow]
+                  ---
+
+                  ${{ github.event.release.body || inputs.release_body }}
+                  EOF
+
+            - uses: actions/create-github-app-token@v1
+              id: generate-token
+              with:
+                  app-id: ${{ secrets.DOCS_BOT_APP_ID }}
+                  private-key: ${{ secrets.DOCS_BOT_APP_PRIVATE_KEY }}
+                  owner: seqeralabs
+                  repositories: docs
+
+            - name: Create Pull Request
+              uses: peter-evans/create-pull-request@v7
+              with:
+                  token: ${{ steps.generate-token.outputs.token }}
+                  branch-token: ${{ steps.generate-token.outputs.token }}
+                  path: seqeralabs-docs
+                  commit-message: "Changelog: Nextflow ${{ github.event.release.name || inputs.release_name }}"
+                  title: "Changelog: Nextflow ${{ github.event.release.name || inputs.release_name }}"
+                  body: |
+                      This PR adds the changelog for Nextflow ${{ github.event.release.name || inputs.release_name }} to the Seqera documentation.
+
+                      This is an automated PR created from the Nextflow repository.
+                  branch: changelog-nextflow-${{ github.event.release.name || inputs.release_name }}
+                  base: master
+                  delete-branch: true