fix

.github/workflows/build.yaml

@@ -5,6 +5,7 @@ jobs:
     runs-on: gpu
     env:
       #DOCKER_HOST: tcp://${{ matrix.config.host }}:2376
+      MESSAGE: "${{ github.repository }} [${{ github.action }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_number }}) was"
       CR_REGISTRY: crp8vh46gd976oq8ipla
       CR_REPO: ${{ github.event.repository.name }}
       IMAGE_TAG: ${{ github.sha }}
@@ -29,3 +30,20 @@ jobs:
         run: |
           docker push cr.yandex/$CR_REGISTRY/$CR_REPO:${IMAGE_TAG::7}
           docker push cr.yandex/$CR_REGISTRY/$CR_REPO:latest
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT "
+      - uses: mattermost/action-mattermost-notify@master
+        if: success()
+        with:
+          MATTERMOST_WEBHOOK_URL: ${{ secrets.MM_WEBHOOK_URL }}
+          TEXT: "${{ env.MESSAGE }} success :white_check_mark:" 
+      - uses: mattermost/action-mattermost-notify@master
+        if: failure()
+        with:
+          MATTERMOST_WEBHOOK_URL: ${{ secrets.MM_WEBHOOK_URL }}
+          TEXT: "${{ env.MESSAGE }} failed :x:"
+            
+              
+