Add explicit checks update for comment-triggered builds

.github/workflows/deploy_tre_reusable.yml

@@ -5,13 +5,17 @@ on:
   workflow_call:
     inputs:
       prRepo:
-        description: Name of the repo GitHub repo containing the ref (as org/repo )
+        description: Name of the repo GitHub repo containing the ref (as org/repo)
         type: string
         required: false
       prRef:
         description: The git ref to checkout
         type: string
         required: false
+      prHeadSha:
+        description: For PR builds where GITHUB_REF isn't set to the PR (e.g. comment trigger), pass the PR's head SHA commit here
+        type: string
+        required: false
       ciGitRef:
         description: The git ref to use in annotations to associate a deployment with the code that triggered it
         type: string
@@ -591,6 +595,20 @@ jobs:
           TRE_ID: "${{ secrets.TRE_ID }}"
           IS_API_SECURED: false
 
+      # For PR builds triggered from comment builds, the GITHUB_REF is set to main
+      # so the checks aren't automatically associated with the PR
+      # If prHeadSha is specified then explicity mark the checks for that SHA
+      - name: Report check status
+        if: ${{ inputs.prHeadSha }}
+        uses: LouisBrunner/[email protected]
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          # the name must be identical to the one received by the real job
+          sha: ${{ inputs.prHeadSha }}
+          name: "Deploy PR / Run E2E Tests (Smoke)"
+          status: "completed"
+          conclusion: "success"
+
       - name: Notify dedicated teams channel
         uses: sachinkundu/[email protected]
         if: ${{ failure() && github.ref == 'refs/heads/main'}}

.github/workflows/pr_comment_bot.yml

@@ -167,6 +167,7 @@ jobs:
     uses: ./.github/workflows/deploy_tre_reusable.yml
     with:
       prRef: ${{ needs.pr_comment.outputs.prRef }}
+      prHeadSha: ${{ needs.pr_comment.outputs.prHeadSha }}
       # prRepo: ${{ needs.pr_comment.outputs.prRepo }}
       ciGitRef: ${{ needs.pr_comment.outputs.ciGitRef }}
     secrets:
@@ -196,3 +197,4 @@ jobs:
       TRE_ADDRESS_SPACE: ${{ secrets.TRE_ADDRESS_SPACE }}
       TRE_ID: ${{ format('tre{0}', needs.pr_comment.outputs.refid) }}
       CI_CACHE_ACR_NAME: ${{ secrets.ACR_NAME }}
+