chore: 슬랙 배포 알림 추가

Author: ff1451

.github/workflows/nextjs.yml

@@ -73,3 +73,43 @@ jobs:
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v4
+
+  notify:
+    needs: [build-and-deploy]
+    if: always()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Resolve actor name
+        id: resolve_actor
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const fs = require('fs');
+            const developers = JSON.parse(fs.readFileSync(`${{ github.workspace }}/.github/workflows/reviewer.json`));
+            const matched = developers.reviewers.find(p => p.githubName === '${{ github.actor }}');
+            core.setOutput('actorName', JSON.stringify(matched?.name ?? '${{ github.actor }}'));
+
+      - name: Send Slack Notification
+        run: |
+          STATUS="${{ needs.build-and-deploy.result }}"
+          ENVIRONMENT=$([[ "${{ github.ref_name }}" == "main" ]] && echo "Production" || echo "Stage")
+          COMMIT_MSG=$(echo "${{ github.event.head_commit.message }}" | head -1)
+          RUN_URL="${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+          ACTOR=${{ steps.resolve_actor.outputs.actorName }}
+
+          BODY=$(jq -n \
+            --arg status "$STATUS" \
+            --arg environment "$ENVIRONMENT" \
+            --arg repository "${{ github.repository }}" \
+            --arg branch "${{ github.ref_name }}" \
+            --arg actor "$ACTOR" \
+            --arg commitMessage "$COMMIT_MSG" \
+            --arg runUrl "$RUN_URL" \
+            '{status: $status, environment: $environment, repository: $repository, branch: $branch, actor: $actor, commitMessage: $commitMessage, runUrl: $runUrl}')
+
+          curl -X POST https://api-slack.internal.bcsdlab.com/api/deploy/frontend \
+          -H 'Content-Type: application/json' \
+          -d "$BODY"