add slack ci notification

Author: kennyjwilli

.github/workflows/ci.yml

@@ -7,21 +7,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Prepare java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
           java-version: '21'
 
       - name: Install clojure tools
-        uses: DeLaGuardo/setup-clojure@13.2
+        uses: DeLaGuardo/setup-clojure@13.4
         with:
-          cli: 1.12.0.1530
+          cli: 1.12.2.1565
 
       - name: Cache clojure dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.m2/repository
@@ -40,22 +40,31 @@ jobs:
           report_paths: 'reports/junit.xml'
           include_time_in_summary: true
 
+      - name: Notify Slack on Failure
+        if: failure()
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ job.status }}
+          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+
   test-cljs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
 
       - name: Prepare java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
           java-version: '21'
 
       - name: Install clojure tools
-        uses: DeLaGuardo/setup-clojure@13.2
+        uses: DeLaGuardo/setup-clojure@13.4
         with:
-          cli: 1.12.0.1530
+          cli: 1.12.2.1565
 
       - name: Cache clojure dependencies
         uses: actions/cache@v4
@@ -76,3 +85,12 @@ jobs:
 
       - name: Run CLJS Karma Tests
         run: npm run ci
+
+      - name: Notify Slack on Failure
+        if: failure()
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ job.status }}
+          fields: repo,message,commit,author,action,eventName,ref,workflow,job,took
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}