apiVersion: batch/v1
kind: CronJob
metadata:
  name: backup
  namespace: cloud-limbosolutions-com
spec:
  schedule: "0 2 * * *"
  jobTemplate:
    spec:
      backoffLimit: 1
      template:
        spec:
          restartPolicy: Never
          initContainers:
            - name: mariadb-client
              resources:
                limits:
                  memory: "512Mi"
                  cpu: "500m"
                requests:
                  memory: "256Mi"
                  cpu: "250m"
              image: bitnami/mysql:latest
              command: ["bash", "-c"]
              args:
                - |
                  #while true; do sleep 30; done
                  mkdir -p /data/mariadb-export
                  echo "TRACE: Exporting database"
                  mysqldump --column-statistics=0 -u ${MYSQL_USER} -h ${MYSQL_PWD} ${MYSQL_DB} > /data/mariadb-export/backup.sql
                  if [ $? -ne 0 ]; then
                    echo "ERROR: Exporting database failed"
                    exit 1
                  fi
                  echo "TRACE: Exporting database finished"
            
              env:
                - name: MYSQL_USER
                  valueFrom:
                    secretKeyRef:
                      name: nextcloud-db
                      key: db-username

                - name: MYSQL_PWD
                  valueFrom:
                    secretKeyRef:
                      name: nextcloud-db
                      key: db-password
              
                - name: MYSQL_DB
                  valueFrom: 
                    secretKeyRef:
                      name: backup-secret
                      key: DB_NAME       
                
                - name: MYSQL_PWD
                  valueFrom: 
                    secretKeyRef:
                      name: backup-secret
                      key: DB_HOST  

              volumeMounts:
              - name: backup-var
                mountPath: /data/mariadb-export
                subPath: mariadb-export


          containers:
            - name: gitea-pbs-client
              image: git.limbosolutions.com/kb/pbsclient
              env:  
                - name: MODE
                  value: shell
                - name: PBS_REPOSITORY
                  valueFrom:
                    secretKeyRef:
                      name: backup-secret
                      key:  PBS_REPOSITORY
                - name: PBS_PASSWORD
                  valueFrom:
                    secretKeyRef:
                      name: backup-secret
                      key: PBS_PASSWORD
                - name: PBS_FINGERPRINT
                  valueFrom:
                    secretKeyRef:
                      name: backup-secret
                      key: PBS_FINGERPRINT

              command: ["bash", "-c"]
              args:
                - |
                  proxmox-backup-client backup nextcloud-html.pxar:/data/nextcloud-html nextcloud-data.pxar:/data/nextcloud-data mariadb-data.pxar:/data/mariadb-data mariadb-export.pxar:/data/mariadb-export --include-dev /data/nextcloud-html  --include-dev /data/nextcloud-data  --include-dev /data/mariadb-data  --include-dev /data/mariadb-export --backup-id "nextcloud-full" -ns cloud.limbosolutions.com
                  echo "INFO: cloud.limbosolutions.com finished"

              volumeMounts:
              - name: nextcloud-html
                mountPath: /data/nextcloud-html

              - name: nextcloud-data
                mountPath: /data/nextcloud-data

              - name: db-data
                mountPath: /data/mariadb-data

              - name: backup-var
                mountPath: /tmp
                subPath: tmp
 
              - name: backup-var
                mountPath: /data/mariadb-export
                subPath: mariadb-export

          volumes:
            - name: nextcloud-html
              persistentVolumeClaim:
                claimName: nextcloud-nextcloud

            - name: nextcloud-data
              persistentVolumeClaim:
                claimName: nextcloud-nextcloud-data

            - name: db-data
              persistentVolumeClaim:
                claimName: data-nextcloud-mariadb-0

            - name: backup-var
              emptyDir: {}