feat(database): allow environment variables to override config.json (#1517)

common/version/version.go

@@ -5,7 +5,7 @@ import (
 	"runtime/debug"
 )
 
-var tag = "v4.4.59"
+var tag = "v4.4.60"
 
 var commit = func() string {
 	if info, ok := debug.ReadBuildInfo(); ok {

database/config.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"os"
 	"path/filepath"
+
+	"scroll-tech/common/utils"
 )
 
 // DBConfig db config
@@ -29,5 +31,11 @@ func NewConfig(file string) (*DBConfig, error) {
 		return nil, err
 	}
 
+	// Override config with environment variables
+	err = utils.OverrideConfigWithEnv(cfg, "SCROLL_ROLLUP_DB_CONFIG")
+	if err != nil {
+		return nil, err
+	}
+
 	return cfg, nil
 }