Merge pull request #77 from GeoscienceAustralia/upgrade/auto-docker-version

fix file change and notify user making release it needs to be approved

Author: abradley60

.github/workflows/push-image-to-ecr.yaml

@@ -22,21 +22,22 @@ jobs:
 
     - name: Update Dockerfile version label
       run: |
-        sed -i "s/^ARG VERSION=.*/ARG VERSION=${VERSION}/" Docker/Dockerfile
-        echo "Updated Dockerfile version to ${VERSION}"
+        sed -i "s/^ARG VERSION=.*/ARG VERSION=${{ env.VERSION }}/" Docker/Dockerfile
+        echo "Updated Dockerfile version to ${{ env.VERSION }}"
+
+    - name: Confirm updated Dockerfile version
+      run: grep "ARG VERSION=" Docker/Dockerfile
 
     - name: Commit and push Dockerfile version update via PR
-      env:
-        VERSION: ${{ env.VERSION }}
       run: |
         git config user.name "github-actions"
         git config user.email "github-actions@github.com"
         
-        BRANCH="update-dockerfile-version-${VERSION}"
+        BRANCH="update-dockerfile-version-${{ env.VERSION }}"
         git checkout -b $BRANCH
 
         git add Docker/Dockerfile
-        git commit -m "Update Dockerfile version to ${VERSION} from release"
+        git commit -m "Update Dockerfile version to ${{ env.VERSION }} from release"
         git push origin $BRANCH
 
         echo "branch_name=$BRANCH" >> $GITHUB_OUTPUT
@@ -51,13 +52,15 @@ jobs:
         title: "Update Dockerfile version to ${{ env.VERSION }}"
         body: "Automated PR to update Dockerfile version to match release ${{ env.VERSION }}"
         base: main
+        reviewers: ${{ github.event.release.author.login }}
 
     - name: Enable auto-merge
       uses: peter-evans/enable-pull-request-automerge@v3
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         pull-request-number: ${{ steps.create_pr.outputs.pull-request-number }}
         merge-method: squash
+        merge-when-succeeded: true
 
     - name: Configure AWS credentials
       uses: aws-actions/configure-aws-credentials@v1