diff --git a/internal/util/files.go b/internal/util/files.go
new file mode 100644
index 0000000..3fa069a
--- /dev/null
+++ b/internal/util/files.go
@@ -0,0 +1,47 @@
+package util
+
+import (
+	"fmt"
+	"io"
+	"os"
+)
+
+func MoveFile(src, dst string) error {
+	in, err := os.Open(src)
+	if err != nil {
+		return fmt.Errorf("couldn't open source file: %s", err)
+	}
+
+	out, err := os.Create(dst)
+	if err != nil {
+		in.Close()
+		return fmt.Errorf("couldn't open dest file: %s", err)
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, in)
+	in.Close()
+	if err != nil {
+		return fmt.Errorf("writing to output file failed: %s", err)
+	}
+
+	err = out.Sync()
+	if err != nil {
+		return fmt.Errorf("sync error: %s", err)
+	}
+
+	si, err := os.Stat(src)
+	if err != nil {
+		return fmt.Errorf("stat error: %s", err)
+	}
+	err = os.Chmod(dst, si.Mode())
+	if err != nil {
+		return fmt.Errorf("chmod error: %s", err)
+	}
+
+	err = os.Remove(src)
+	if err != nil {
+		return fmt.Errorf("failed removing original file: %s", err)
+	}
+	return nil
+}