Fixed db-backup cron problem

doc/BackupAndRestore.md

@@ -21,7 +21,7 @@
 
 1. apply backup-and-restore pod:   
   `kubectl scale deployment backup-restore --replicas=1`
-2. exec into pod and execute restore pod (press tab to get your exact pod name)   
+2. exec into pod and execute backup pod (press tab to get your exact pod name)   
    `kubectl exec -it backup-restore-... -- /usr/local/bin/backup.sh`
 3. remove backup-and-restore pod:   
    `kubectl scale deployment backup-restore --replicas=0`

src/main/resources/backup/cron.yaml

@@ -18,6 +18,27 @@ spec:
             imagePullPolicy: IfNotPresent
             command: ["/entrypoint.sh"]
             env:
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: postgres-user
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: postgres-secret
+                  key: postgres-password
+            - name: POSTGRES_DB
+              valueFrom:
+                configMapKeyRef:
+                  name: postgres-config
+                  key: postgres-db
+            - name: POSTGRES_HOST
+              value: "postgresql-service:5432"
+            - name: POSTGRES_SERVICE
+              value: "postgresql-service"
+            - name: POSTGRES_PORT
+              value: "5432"
             - name: AWS_DEFAULT_REGION
               value: eu-central-1
             - name: AWS_ACCESS_KEY_ID_FILE
@@ -31,6 +52,8 @@ spec:
                   key: restic-repository
             - name: RESTIC_PASSWORD_FILE
               value: /var/run/secrets/backup-secrets/restic-password
+            - name: CERTIFICATE_FILE
+              value: ""
             volumeMounts:
             - name: gitea-data-volume
               mountPath: /var/backups