Pass versions down in release script

We should version the binaries in the release scripts, and ensure we
pass the version from the toplevel release script down to the other
scripts.

bin/build-releases

@@ -18,12 +18,19 @@ TARGET_ARCH=(
 	"amd64"
 )
 
+VERSION="${1:-}"
+
+if [ "$VERSION" = "" ] ; then
+	echo "You must specify a version number as the first argument."
+	exit 1
+fi
+
 main() {
 	mkdir -p release
 
 	for OS in "${TARGET_OS[@]}" ; do
 		for ARCH in "${TARGET_ARCH[@]}" ; do
-			CGO_ENABLED=0 GOOS="$OS" GOARCH="$ARCH" go build -o "release/apexredirector-$OS-$ARCH" .
+			CGO_ENABLED=0 GOOS="$OS" GOARCH="$ARCH" go build -o "release/apexredirector-$VERSION-$OS-$ARCH" .
 		done
 	done
 }

bin/release

@@ -20,8 +20,8 @@ if [ "$VERSION" = "" ] ; then
 fi
 
 main() {
-	bin/build-releases
-	bin/publish-container
+	bin/build-releases "$VERSION"
+	bin/publish-container "$VERSION"
 	git tag "$VERSION"
 	git push --tags
 }