diff --git a/.gitea/workflows/backup.yaml b/.gitea/workflows/backup.yaml
index 275845d..9c407b6 100644
--- a/.gitea/workflows/backup.yaml
+++ b/.gitea/workflows/backup.yaml
@@ -5,38 +5,55 @@ on:
     branches: [ main ]
   workflow_dispatch:
   schedule:
-    - cron: '0 0 * * *' # Runs every day at midnight
+    - cron: '0 0 * * *'
 
-jobs:   
+jobs:
   run_db_backup:
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
     env:
       SUPABASE_ACCESS_TOKEN: ${{ secrets.SUPABASE_DESARROLLO_ACCESS_TOKEN }}
       SUPABASE_PROJECT_ID: ${{ secrets.SUPABASE_DESARROLLO_PROJECT_ID }}
+
+      # MinIO / S3 config
+      AWS_ACCESS_KEY_ID: ${{ secrets.MINIO_ACCESS_KEY }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.MINIO_SECRET_KEY }}
+      AWS_DEFAULT_REGION: us-east-1
+
+      S3_ENDPOINT: ${{ secrets.MINIO_ENDPOINT }} # ej: http://minio:9000
+      S3_BUCKET: ${{ secrets.MINIO_BUCKET }}
+
     steps:
       - uses: actions/checkout@v4
         with:
-          # Si es un PR, usa la rama origen. Si no, usa la rama que disparó el evento (main).
           ref: ${{ github.head_ref || github.ref }}
 
       - uses: supabase/setup-cli@v1
         with:
           version: latest
-      
+
       - name: Link Project
         run: supabase link --project-ref $SUPABASE_PROJECT_ID
-      
-      - name: Backup roles
-        run: supabase db dump -f supabase/roles.sql --role-only
-      
-      - name: Backup schema
-        run: supabase db dump -f supabase/schema.sql
-      
-      - name: Backup data
-        run: supabase db dump -f supabase/data.sql --data-only --use-copy
 
-      - uses: stefanzweifel/git-auto-commit-action@v5
-        with:
-          commit_message: Supabase backup
\ No newline at end of file
+      - name: Create backup directory
+        run: mkdir -p backup
+
+      - name: Backup roles
+        run: supabase db dump -f backup/roles.sql --role-only
+
+      - name: Backup schema
+        run: supabase db dump -f backup/schema.sql
+
+      - name: Backup data
+        run: supabase db dump -f backup/data.sql --data-only --use-copy
+
+      - name: Install AWS CLI
+        run: |
+          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
+          unzip awscliv2.zip
+          sudo ./aws/install
+
+      - name: Upload to MinIO (S3)
+        run: |
+          TIMESTAMP=$(date +'%Y-%m-%d_%H-%M-%S')
+
+          aws --endpoint-url $S3_ENDPOINT s3 cp backup/ s3://$S3_BUCKET/$TIMESTAMP/ --recursive
\ No newline at end of file