change container to use alpine instead of curl

Nextcloud/nextcloud_export_scripts.configmap.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+data:
+  export_calendars.sh: |
+    #!/usr/bin/env bash
+    apk update
+    apk add curl
+    list='capgemini Birmingham Cesi Papa Blueberry Personal Prometheus Birthday Maman Capgemini_CA-GIP Shared'
+    today_date=$(date "+%Y-%m-%d")
+    mkdir /backup/$today_date
+    for element in $list;do
+        curl -u $PI_USER_USERNAME:$PI_USER_PASSWORD https://nextcloud.tryton.geeraert.eu/remote.php/dav/calendars/pi/$element/\?export -o /backup/$today_date/calendar_$element.ics
+    done
+  export_contacts.sh: |
+    #!/usr/bin/env bash
+    apk update
+    apk add curl
+    today_date=$(date "+%Y-%m-%d")
+    mkdir /backup/$today_date
+    curl -u $PI_USER_USERNAME:$PI_USER_PASSWORD https://nextcloud.tryton.geeraert.eu/remote.php/dav/addressbooks/users/pi/contacts/?export -o /backup/$today_date/contact_$today_date.vcf
+kind: ConfigMap
+metadata:
+  creationTimestamp: null
+  name: nextcloud-export-scripts