cleanup matrix build

libdhfs_support/builder/cross-build.sh

@@ -5,9 +5,9 @@ CMAKE_ARGS="${CMAKE_ARGS:--DCMAKE_BUILD_TYPE=Debug}"
 export SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
 cd "$SCRIPT_DIR"
 
-if [[ -z "${DO_LOCAL_BUILD}" ]]; then
+if [[ "${DO_LOCAL_BUILD^^}" != "TRUE" ]]; then
   if [[ "$(uname)" == "Linux" ]]; then
-    if [[ -z "${CROSS_PLATFORM}" ]]; then
+    if [[ -z "${DOCKER_PLATFORM}" ]]; then
       echo "Already on linux"
       exit 0
     fi

libdhfs_support/builder/docker-launch.sh

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 
 PLATFORM_ARG=""
-if [[ ! -z "${CROSS_PLATFORM}" ]]; then
-  PLATFORM_ARG="--platform $CROSS_PLATFORM"
+if [[ ! -z "${DOCKER_PLATFORM}" ]]; then
+  PLATFORM_ARG="--platform $DOCKER_PLATFORM"
 fi
 
 set -euxo pipefail