Fix PR comment

.github/workflows/docker-publish-opr-node-images.yaml

@@ -9,12 +9,9 @@ on:
       version:
         description: 'Version (Required)'
         required: true
-      gitCommit:
+      gitcommit:
         description: 'GitCommit (Required)'
         required: true
-      gitDate:
-        description: 'GitDate (Required)'
-        required: true
       release_tag:
         description: 'Release Tag (Optional)'
         required: false
@@ -36,6 +33,12 @@ jobs:
       uses: actions/checkout@v3
       with:
         ref: ${{ github.event.inputs.commit_sha }}
+    - name: Get Commit Date
+      id: get_date
+      run: |
+        GIT_DATE=$(git log -1 --format=%cd --date=format:'%Y-%m-%d' ${{ github.event.inputs.gitcommit }} || date '+%Y-%m-%d')
+        echo "GIT_DATE=$GIT_DATE" >> $GITHUB_ENV
+        echo "::set-output name=gitDate::$GIT_DATE"
 
     - name: Setup Buildx
       uses: docker/setup-buildx-action@v1
@@ -73,7 +76,7 @@ jobs:
         tags: ${{ env.REGISTRY }}/layr-labs/eigenda/opr-node:${{ steps.set_tag.outputs.tag }}
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache-new
-        build-args: SEMVER=${{ github.event.inputs.version }},GITCOMMIT=${{ github.event.inputs.gitcommit }},DATE=${{ github.event.inputs.GitDate }}
+        build-args: SEMVER=${{ github.event.inputs.version }},GITCOMMIT=${{ github.event.inputs.gitcommit }},GITDATE=${{ steps.get_date.outputs.gitDate }}
       if: ${{ success() }}
 
     - name: Build and Push NodePlugin Image