Faster K3s Binary Build Option (#7805)

* Add local build option

Signed-off-by: Derek Nola <derek.nola@suse.com>

scripts/binary_size_check.sh

@@ -2,12 +2,13 @@
 
 set -e
 
+GO=${GO-go}
+ARCH=${ARCH:-$("${GO}" env GOARCH)}
+
 if [ "${DEBUG}" = 1 ]; then
     set -x
 fi
 
-. ./scripts/version.sh
-
 # Try to keep the K3s binary under 70 megabytes.
 # "64M ought to be enough for anybody"
 MAX_BINARY_MB=70

scripts/validate

@@ -1,6 +1,11 @@
 #!/bin/bash
 set -e
 
+if [ -n "$SKIP_VALIDATE" ]; then
+    echo Skipping validation
+    exit
+fi
+
 cd $(dirname $0)/..
 
 echo Running: go mod tidy
@@ -9,10 +14,6 @@ go mod tidy
 echo Running: go generate
 go generate
 
-if [ -n "$SKIP_VALIDATE" ]; then
-    echo Skipping validation
-    exit
-fi
 echo Running validation
 
 . ./scripts/version.sh