Create notify_discord.yaml

Author: Mingguriguri

.github/workflows/notify_discord.yaml

@@ -0,0 +1,50 @@
+# .github/workflows/notify_discord.yaml
+name: Notify Discord After Dashboard Update
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "_MonthlyChallenges/DASHBOARD.md"
+
+jobs:
+  notify_discord:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          ref: main
+
+      - name: Send Dashboard to Discord
+        working-directory: _MonthlyChallenges
+        run: |
+          DASHBOARD_CONTENT=$(jq -R -s '.' DASHBOARD.md)
+          EMBED_JSON=$(cat <<EOF
+          {
+              "content": "",
+              "embeds": [
+                {
+                  "author": {
+                    "name": "Allumbus🔥",
+                    "url": "https://github.com/AlgorithmStudy-Allumbus",
+                    "icon_url": "https://imgur.com/kKJg6v3.jpg"
+                  },
+                  "title": "**📊 챌린지 진행 상황**",
+                  "url": "https://github.com/AlgorithmStudy-Allumbus/codingtest_algorithm_study/blob/main/_MonthlyChallenges/DASHBOARD.md",
+                  "description": ${DASHBOARD_CONTENT},
+                  "color": 15258703,
+                  "footer": {
+                    "text": "Updated on $(date '+%Y-%m-%d %H:%M:%S')"
+                  }
+                }
+              ]
+          }
+          EOF
+          )
+          curl -v -H "Content-Type: application/json" \
+              -X POST \
+              -d "$EMBED_JSON" \
+              "${{ secrets.DISCORD_WEBHOOK_URL }}"