fix maitainer

Signed-off-by: Shubham Gupta <[email protected]>

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.15 as builder
 
-MAINTAINER Opstree Solutions
+LABEL maintainer="Opstree Solutions"
 
 ARG TARGETARCH
 
@@ -14,14 +14,17 @@ ARG REDIS_VERSION="stable"
 RUN apk add --no-cache su-exec tzdata make curl build-base linux-headers bash openssl-dev
 
 RUN curl -fL -Lo /tmp/redis-${REDIS_VERSION}.tar.gz ${REDIS_DOWNLOAD_URL}/redis-${REDIS_VERSION}.tar.gz && \
-    tar xvzf redis-${REDIS_VERSION}.tar.gz && \
-    cd redis-${REDIS_VERSION} && \
-    make && \
+    tar xvzf redis-${REDIS_VERSION}.tar.gz
+
+WORKDIR /tmp/redis-${REDIS_VERSION}
+
+RUN make && \
     make install BUILD_TLS=yes
 
+
 FROM alpine:3.15
 
-MAINTAINER Opstree Solutions
+LABEL maintainer="Opstree Solutions"
 
 ARG TARGETARCH