docs: updated expired discord link (#4349)

chore: add attestations

chore: add attestations

Author: npalm

.github/workflows/release.yml

@@ -14,6 +14,8 @@ jobs:
     permissions:
       contents: write
       actions: write
+      id-token: write
+      attestations: write
     steps:
       - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
         with:
@@ -34,12 +36,30 @@ jobs:
         run: echo "name=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
       - name: Release
         id: release
-        uses: google-github-actions/release-please-action@e4dc86ba9405554aeba3c6bb2d169500e7d3b4ee # v4.1.1
+        uses: googleapis/release-please-action@7987652d64b4581673a76e33ad5e98e3dd56832f # v4.1.3
         with:
           target-branch: ${{ steps.branch.outputs.name }}
           release-type: terraform-module
           token: ${{ steps.token.outputs.token }}
-      - name: Upload Release Asset
+      - name: Attest
+        id: attest
+        uses: actions/attest-build-provenance@7668571508540a607bdfd90a87a560489fe372eb # v2.1.0
+        with:
+          subject-path: '${{ github.workspace }}/lambdas/functions/**/*.zip'
+      - name: ouptut attestation
+        run: |
+          echo "Attestation bundle: ${{ steps.attest.outputs.bundle-path }}"
+          echo "Attestation id: ${{ steps.attest.outputs.attestation-id }}"
+          echo "Attestation url: ${{ steps.attest.outputs.attestation-url }}"
+      - name: Update release notes with attestation
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          gh release view ${{ github.event.inputs.version }} --json body -q '.body' > new-release-notes.md
+          echo "## Attestation" >> new-release-notes.md
+          echo "Attestation url: ${{ steps.attest.outputs.attestation-url }}" >> new-release-notes.md
+          echo "You can verify the artifacts by running \`gh attest verify <name of artifact> --repo npalm/atterstation-test\`" >> new-release-notes.md
+          gh release edit ${{ github.event.inputs.version }} -F new-release-notes.md -t ${{ github.event.inputs.version }}
+      - name: Upload Release Assets
         if: ${{ steps.release.outputs.releases_created == 'true' }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}