From 2ffee578632c9a60080ba32405509c4e303d4c98 Mon Sep 17 00:00:00 2001
From: Gyurix <gyorgy.berenyi@format.hu>
Date: Mon, 9 Sep 2024 14:33:17 +0200
Subject: [PATCH] removed sed replace when looking for dns

---
 Dockerfile    | 5 +++--
 entrypoint.sh | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 7c57bb5..3a706cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM minimal:2.35
-MAINTAINER gyurix
+FROM alpine
+
+RUN apk add --update --no-cache openssl jq curl ca-certificates busybox-extras
 COPY entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]
diff --git a/entrypoint.sh b/entrypoint.sh
index 496d55d..8c2402a 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -71,7 +71,7 @@ name_resolver() {
 		EXISTS=$(grep -w $D $HOST_FILE);
 		#EXISTS=$(grep -w "$D-" $HOST_FILE); # TODO?
 		if [ -n "$EXISTS" ]; then # selector exists in hosts file
-			APP_IP=$(echo $EXISTS | sed s/$D//g); # remove all selectors
+			APP_IP=$(echo $EXISTS | awk '{print $1}'); # remove all selectors
 			debug "APP_IP: "$APP_IP;
 		else
 			debug "no matching APPLICATION NAME found in $HOST_FILE"