fix(build): fix release tag env in buildscript

RELEASE_TAG and BRANCH is now passed as a build argument to the buildx container,
so that build script can set the ldflags correctly.

Signed-off-by: Akhil Mohan <[email protected]>

Author: akhilerm

Makefile

@@ -86,7 +86,7 @@ ifeq (${DBUILD_SITE_URL}, )
   export DBUILD_SITE_URL
 endif
 
-export DBUILD_ARGS=--build-arg DBUILD_DATE=${DBUILD_DATE} --build-arg DBUILD_REPO_URL=${DBUILD_REPO_URL} --build-arg DBUILD_SITE_URL=${DBUILD_SITE_URL}
+export DBUILD_ARGS=--build-arg DBUILD_DATE=${DBUILD_DATE} --build-arg DBUILD_REPO_URL=${DBUILD_REPO_URL} --build-arg DBUILD_SITE_URL=${DBUILD_SITE_URL} --build-arg BRANCH=${BRANCH} --build-arg RELEASE_TAG=${RELEASE_TAG}
 
 .PHONY: all
 all: test provisioner-localpv-image

buildscripts/provisioner-localpv/provisioner-localpv.Dockerfile

@@ -14,6 +14,8 @@
 #
 FROM golang:1.14.7 as build
 
+ARG BRANCH
+ARG RELEASE_TAG
 ARG TARGETOS
 ARG TARGETARCH
 ARG TARGETVARIANT=""
@@ -24,7 +26,9 @@ ENV GO111MODULE=on \
   GOARCH=${TARGETARCH} \
   GOARM=${TARGETVARIANT} \
   DEBIAN_FRONTEND=noninteractive \
-  PATH="/root/go/bin:${PATH}"
+  PATH="/root/go/bin:${PATH}" \
+  BRANCH=${BRANCH} \
+  RELEASE_TAG=${RELEASE_TAG}
 
 WORKDIR /go/src/github.com/openebs/dynamic-localpv-provisioner/