Add keystore option to cli

docs/cli/server.md

@@ -12,6 +12,8 @@ The ```bor server``` command runs the Bor client.
 
 - ```datadir```: Path of the data directory to store information
 
+- ```keystore```: Path of the directory to store keystores
+
 - ```config```: File for the config file
 
 - ```syncmode```: Blockchain sync mode ("fast", "full", or "snap")

internal/cli/server/config.go

@@ -52,6 +52,9 @@ type Config struct {
 	// DataDir is the directory to store the state in
 	DataDir string `hcl:"data-dir,optional"`
 
+	// KeyStoreDir is the directory to store keystores
+	KeyStoreDir string `hcl:"keystore-dir,optional"`
+
 	// SyncMode selects the sync protocol
 	SyncMode string `hcl:"sync-mode,optional"`
 
@@ -894,6 +897,7 @@ func (c *Config) buildNode() (*node.Config, error) {
 	cfg := &node.Config{
 		Name:                  clientIdentifier,
 		DataDir:               c.DataDir,
+		KeyStoreDir:           c.KeyStoreDir,
 		UseLightweightKDF:     c.Accounts.UseLightweightKDF,
 		InsecureUnlockAllowed: c.Accounts.AllowInsecureUnlock,
 		Version:               params.VersionWithCommit(gitCommit, gitDate),

internal/cli/server/flags.go

@@ -33,6 +33,11 @@ func (c *Command) Flags() *flagset.Flagset {
 		Value:   &c.cliConfig.DataDir,
 		Default: c.cliConfig.DataDir,
 	})
+	f.StringFlag(&flagset.StringFlag{
+		Name:  "keystore",
+		Usage: "Path of the directory to store keystores",
+		Value: &c.cliConfig.KeyStoreDir,
+	})
 	f.SliceStringFlag(&flagset.SliceStringFlag{
 		Name:  "config",
 		Usage: "File for the config file",