Use sha_short

BrunoQuaresma · BrunoQuaresma · commit 1297d4d1ca83 · 2022-03-08T19:58:32.000Z
diff --git a/.github/workflows/preview.yaml b/.github/workflows/preview.yaml
@@ -25,14 +25,18 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Set outputs
+        id: vars
+        run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
+
       - name: Comment Credentials
         uses: marocchino/sticky-pull-request-comment@v2
         with:
           header: codercom-preview-docs
           message: |
             ✨ Coder.com for PR #${{ github.event.number }} deployed! It will be updated on every commit.
 
-            * _Host_: https://coder.com/docs/coder/${{ github.event.pull_request.head.sha }}
+            * _Host_: https://coder.com/docs/coder/${{ steps.vars.outputs.sha_short }}
             * _Last deploy status_: success
             * _Commit_: ${{ github.event.pull_request.head.sha }}
             * _Workflow status_: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
