Unify Slack notifications with GH action (#4832)

Author: Angelo Buono

.github/workflows/dogfood.yml

@@ -10,10 +10,6 @@ on:
 #    branches:
 #      - 'dogfood/**'
 
-env:
-  SLACK_CHANNEL: team-lang-java-notifs
-  SLACK_USERNAME: Dogfood build action
-
 jobs:
   dogfood_merge:
     runs-on: ubuntu-latest
@@ -38,19 +34,3 @@ jobs:
     # Use the output from the `dogfood` step
     - name: Get the name of the dogfood branch and its HEAD SHA1
       run: echo "The dogfood branch was `${{ steps.dogfood.outputs.dogfood-branch }}` and its HEAD SHA1 was `${{ steps.dogfood.outputs.sha1 }}`"
-    #slack notifications
-    - name: Notify success on Slack
-      uses: Ilshidur/action-slack@1.6.2
-      env:
-        SLACK_WEBHOOK: ${{ fromJSON(steps.secrets.outputs.vault).SLACK_WEBHOOK }}
-        SLACK_OVERRIDE_MESSAGE: 'Dogfood build for `${{ steps.dogfood.outputs.sha1 }}`: *successful*'
-      with:
-        args: 'Succeed to build dogfood branch'
-    - name: Notify failures on Slack
-      uses: Ilshidur/action-slack@1.6.2
-      if: failure()
-      env:
-        SLACK_WEBHOOK: ${{ fromJSON(steps.secrets.outputs.vault).SLACK_WEBHOOK }}
-        SLACK_OVERRIDE_MESSAGE: 'Dogfood build for `${{ steps.dogfood.outputs.sha1 }}`: *failed*, see the logs at https://github.com/SonarSource/sonar-java/actions'
-      with:
-        args: 'Fail to build dogfood branch'

.github/workflows/release.yml

@@ -16,4 +16,4 @@ jobs:
     with:
       publishToBinaries: true
       mavenCentralSync: true
-      slackChannel: team-lang-java-notifs
+      slackChannel: squad-jvm-notifs

.github/workflows/slack_notify.yml

@@ -0,0 +1,13 @@
+---
+name: Slack Notifications
+on:
+  check_run:
+    types: [rerequested, completed]
+
+jobs:
+  slack-notifications:
+    permissions:
+      id-token: write  # to authenticate via OIDC
+    uses: SonarSource/gh-action_build-notify/.github/workflows/main.yaml@v1
+    with:
+      slackChannel: squad-jvm-notifs