fix: update base Docker image and package versions to avoid lsblk segfault

Author: agneum

engine/Dockerfile.dblab-server

@@ -1,10 +1,10 @@
 # See Guides to learn how to start a container: https://postgres.ai/docs/how-to-guides/administration/engine-manage
 
-FROM docker:20.10.12
+FROM docker:20.10.24
 
 # Install dependencies
 RUN apk update \
-  && apk add zfs=2.1.4-r0 --no-cache --repository=https://dl-cdn.alpinelinux.org/alpine/edge/main \
+  && apk add zfs=2.1.9-r1 --no-cache --repository=https://dl-cdn.alpinelinux.org/alpine/edge/main \
   && apk add --no-cache lvm2 bash util-linux
 
 WORKDIR /home/dblab

engine/internal/provision/pool/block_devices.go

@@ -7,11 +7,13 @@ package pool
 
 import (
 	"encoding/json"
+	"fmt"
 	"os/exec"
 
 	"github.com/pkg/errors"
 
 	"gitlab.com/postgres-ai/database-lab/v3/internal/provision/thinclones/lvm"
+	"gitlab.com/postgres-ai/database-lab/v3/pkg/log"
 )
 
 type blockDeviceList struct {
@@ -27,7 +29,8 @@ type blockDevice struct {
 func getBlockDeviceTypes() (map[string]string, error) {
 	output, err := exec.Command("lsblk", "--json", "--output", "type,mountpoint").Output()
 	if err != nil {
-		return nil, errors.Wrap(err, "failed to run command")
+		log.Err(output)
+		return nil, fmt.Errorf("failed to run command: %w", err)
 	}
 
 	var blockDevices blockDeviceList