change dispatch

Author: KaichiManabe

.github/workflows/pg_dump.yml

@@ -1,14 +1,8 @@
 name: Backup PostgreSQL Database
 
 on:
-  schedule:
-    - cron: "0 19 * * *"
-  pull_request:
-    branches:
-      - main
-  push:
-    branches:
-      - main
+  repository_dispatch:
+    types: [backup-database]
 
 jobs:
   backup:
@@ -25,8 +19,7 @@ jobs:
           sudo apt-get update
 
       - name: Install PostgreSQL Client
-        run: |
-          sudo apt-get install -y postgresql-client-15
+        run: sudo apt-get install -y postgresql-client-15
 
       - name: Backup database
         run: |
@@ -38,8 +31,7 @@ jobs:
         env:
           PGPASSWORD: ${{ secrets.PG_PASSWORD }}
 
-      - name: Upload backup to GitHub
-        uses: actions/upload-artifact@v3
-        with:
-          name: pg-dump-backup
-          path: backup.sql
+      - name: Copy backup to local
+        run: |
+          mkdir -p ~/db_backups
+          cp backup.sql ~/db_backups/backup_$(date +'%Y%m%d%H%M%S').sql