diff --git a/amazon-s3-backup/run.sh b/amazon-s3-backup/run.sh
new file mode 100755
index 0000000..f45b642
--- /dev/null
+++ b/amazon-s3-backup/run.sh
@@ -0,0 +1,44 @@
+#!/usr/bin/with-contenv bashio
+# ==============================================================================
+# Home Assistant Community Add-on: S3 Backup
+# ==============================================================================
+#bashio::log.level "info"
+
+bashio::log.info "Starting S3 Backup..."
+
+custom_endpoint="$(bashio::config 'custom_endpoint')"
+bucket_name="$(bashio::config 'bucket_name')"
+bucket_region="$(bashio::config 'bucket_region' 'minio')"
+delete_local_backups="$(bashio::config 'delete_local_backups' 'true')"
+local_backups_to_keep="$(bashio::config 'local_backups_to_keep' '3')"
+monitor_path="/backup"
+jq_filter=".backups|=sort_by(.date)|.backups|reverse|.[$local_backups_to_keep:]|.[].slug"
+
+export AWS_ACCESS_KEY_ID="$(bashio::config 'aws_access_key')"
+export AWS_SECRET_ACCESS_KEY="$(bashio::config 'aws_secret_access_key')"
+export AWS_REGION="$bucket_region"
+
+bashio::log.debug "Using AWS CLI version: '$(aws --version)'"
+bashio::log.debug "Command: 'aws s3 sync $monitor_path s3://$bucket_name/ --no-progress --region $bucket_region'"
+
+aws s3 sync \
+  $monitor_path \
+  --endpoint-url $custom_endpoint \
+  s3://$bucket_name/ \
+  --no-progress \
+  --region $bucket_region \
+
+if bashio::var.true "${delete_local_backups}"; then
+    bashio::log.info "Will delete all the oldest local backups except the '${local_backups_to_keep}' newest ones."
+    backup_slugs="$(bashio::api.supervisor "GET" "/backups" "false" $jq_filter)"
+    bashio::log.debug "Backups to delete: '$backup_slugs'"
+
+    for s in $backup_slugs; do
+        bashio::log.info "Deleting Backup: '$s'"
+        bashio::api.supervisor "DELETE" "/backups/$s"
+    done
+else
+    bashio::log.info "Will not delete any local backups since 'delete_local_backups' is set to 'false'"
+fi
+
+bashio::log.info "Finished S3 Backup."