fix: database name not set error when using flag -d (#183)

* fix: database name not set error when using flag -d

Author: jkaninda

.github/workflows/tests.yml

@@ -182,8 +182,7 @@ jobs:
             -e DB_USERNAME=user \
             -e DB_PASSWORD=password \
             -e GPG_PASSPHRASE=password \
-            -e DB_NAME=testdb \
-            ${{ env.IMAGE_NAME }}:latest backup --disable-compression --custom-name encrypted-bkup
+            ${{ env.IMAGE_NAME }}:latest backup -d testdb --disable-compression --custom-name encrypted-bkup
           echo "Database encrypted backup completed"
       - name: Test restore encrypted backup | testdb -> testdb2
         run: |

pkg/config.go

@@ -251,6 +251,7 @@ func initBackupConfig(cmd *cobra.Command) *BackupConfig {
 	utils.GetEnv(cmd, "cron-expression", "BACKUP_CRON_EXPRESSION")
 	utils.GetEnv(cmd, "path", "REMOTE_PATH")
 	utils.GetEnv(cmd, "config", "BACKUP_CONFIG_FILE")
+	utils.GetEnv(cmd, "dbname", "DB_NAME")
 	// Get flag value and set env
 	remotePath := utils.GetEnvVariable("REMOTE_PATH", "SSH_REMOTE_PATH")
 	storage = utils.GetEnv(cmd, "storage", "STORAGE")