From 9077a83ea8f5ba23086b067540351f9f6cfe0252 Mon Sep 17 00:00:00 2001
From: Kota Kanbe <kotakanbe@gmail.com>
Date: Tue, 20 Jul 2021 05:31:05 +0900
Subject: [PATCH] fix(docker): docker build error (#1274)

---
 Dockerfile         | 5 +----
 logging/logutil.go | 2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 944f8847..0fe5a582 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,10 +10,7 @@ ENV REPOSITORY github.com/future-architect/vuls
 COPY . $GOPATH/src/$REPOSITORY
 RUN cd $GOPATH/src/$REPOSITORY && make install
 
-
-FROM alpine:3.13
-
-LABEL maintainer hikachan sadayuki-matsuno
+FROM alpine:3.14
 
 ENV LOGDIR /var/log/vuls
 ENV WORKDIR /vuls
diff --git a/logging/logutil.go b/logging/logutil.go
index 2de1a09d..ed393cbe 100644
--- a/logging/logutil.go
+++ b/logging/logutil.go
@@ -100,7 +100,7 @@ func NewCustomLogger(debug, quiet, logToFile bool, logDir, logMsgAnsiColor, serv
 			}
 		}
 	} else if quiet {
-		log.Out = io.Discard
+		log.Out = ioutil.Discard
 	} else {
 		log.Out = os.Stderr
 	}