Add Repo backups workflow

.github/workflows/backups.yml

@@ -0,0 +1,49 @@
+name: Clone and Upload to S3
+
+on:
+  schedule:
+    # Runs at 00:00 UTC every Sunday
+    - cron: '0 0 * * 0'
+
+jobs:
+  clone-and-upload:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout dev branch
+        uses: actions/checkout@v2
+        with:
+          ref: dev
+
+      - name: Zip dev branch
+        run: zip -r dev.zip .
+
+      - name: Upload dev branch to S3
+        uses: jakejarvis/s3-sync-action@master
+        with:
+          args: --acl public-read --follow-symlinks
+        env:
+          AWS_S3_BUCKET: ${{ secrets.S3_BUCKET }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: 'us-west-1' # Your S3 bucket region
+          SOURCE_DIR: './'
+
+      - name: Checkout master branch
+        uses: actions/checkout@v2
+        with:
+          ref: master
+
+      - name: Zip master branch
+        run: zip -r master.zip .
+
+      - name: Upload master branch to S3
+        uses: jakejarvis/s3-sync-action@master
+        with:
+          args: --acl public-read --follow-symlinks
+        env:
+          AWS_S3_BUCKET: ${{ secrets.S3_BUCKET }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          AWS_REGION: 'us-west-1' # Your S3 bucket region
+          SOURCE_DIR: './'