Refines Github deploy action

.github/workflows/deploy_to_s3.yml

@@ -30,6 +30,11 @@ jobs:
           else
             echo "BUCKET_NAME=patterns-uat.boston.gov" >> "${GITHUB_ENV}"
           fi
+          if [[ {{ env.S3_DRY_RUN }} == 1 ]];then
+            echo "S3_DEST_DIR='/'" >> "${GITHUB_ENV}"
+          else
+            echo "S3_DEST_DIR='/DRY_RUN/'" >> "${GITHUB_ENV}"
+          fi
 
       - name: Checkout the repository
         uses: actions/checkout@v4
@@ -41,6 +46,7 @@ jobs:
           cache: 'npm'
 
       - name: Build the public folder
+        id: Build patterns and CDN assets
         run: |
           npm install
           npm run build
@@ -51,15 +57,18 @@ jobs:
           du 
 
       - name: Run Percy Tests
+        if: ${{ vars.RUN_PERCY == 1 }}
         run: |
           gem install faraday -v 1.8.0
           percy snapshot public --snapshots_regex="(components\/preview.).*\.html$" --enable_javascript --trace --widths "375,1280"
 
       - name: Run Jest Tests
+        if: ${{ vars.RUN_JEST == 1 }}
         run: |
           npm run jest.ci
 
       - name: Upload to Amazon
+        id: Deploy to Amazon
         uses: jakejarvis/[email protected]
         with:
           args: --acl public-read --follow-symlinks --delete
@@ -69,12 +78,31 @@ jobs:
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           AWS_REGION: 'us-east-2'
           SOURCE_DIR: 'public'
+          DEST_DIR: ${{ env.S3_DEST_DIR }}
 
       - name: Invalidate AWS CloudFront
+        id: Invalidate Cache
         uses: chetan/invalidate-cloudfront-action@v2
         env:
           DISTRIBUTION: ${{ secrets.CLOUDFRONT_DISTRIBUTION_ID }}
           PATHS: "/*"
           AWS_REGION: "us-east-1"
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          DEBUG: ${{ env.DEPLOY_DEBUG }}
+
+      - name: Post to Slack - success
+        uses: act10ns/[email protected]
+        if: ${{ success()  }}
+        with:
+          status: ${{ job.status }}
+          steps: ${{ toJson(steps) }}
+          channel: ${{ vars.SLACK_MONITORING_CHANNEL }}
+
+      - name: Post to Slack - failure
+        uses: act10ns/[email protected]
+        if: ${{ failure() }}
+        with:
+          status: ${{ job.status }}
+          steps: ${{ toJson(steps) }}
+          channel: ${{ vars.SLACK_MONITORING_CHANNEL }}