Updated workflows to set LUSTRE_VERSION since it doesn't use the make…

…file

.github/workflows/main.yml

@@ -77,6 +77,7 @@ jobs:
         push: true
         target: production
         tags: ${{ steps.meta.outputs.tags }}
+        build-args: LUSTRE_VERSION=cray-2.15.B19
 
     - name: "Build the final Docker image in nektos/act"
       # The docker/build-push-action does actions/checkout, and that can't be
@@ -152,6 +153,7 @@ jobs:
         push: true
         target: debug
         tags: ${{ steps.meta.outputs.tags }}
+        build-args: LUSTRE_VERSION=cray-2.15.B19
 
   create_release:
     needs: production

Makefile

@@ -24,19 +24,25 @@ IMAGE_TAG_BASE ?= ghcr.io/nearnodeflash/nnf-mfu
 # tools. (i.e. podman)
 CONTAINER_TOOL ?= docker
 
+# Which tag to pull from the cray lustre source code.
+# **Note:** This must also be set in .github/workflows/main.yaml for both
+# production and debug docker builds.
 CRAY_LUSTRE_VERSION ?= cray-2.15.B19
 
-RPM_PLATFORM ?= linux/amd64
+# Only support linux/amd64 builds. This reduces complexity with installing
+# lustre, which is an option enabled for mpifileutils.
+PLATFORM ?= linux/amd64
+
 docker-build: VERSION ?= $(shell cat .version)
 docker-build: TARGET ?= production
 docker-build: .version
-	${CONTAINER_TOOL} build --platform=$(RPM_PLATFORM) --target $(TARGET) --build-arg LUSTRE_VERSION=${CRAY_LUSTRE_VERSION} -t $(IMAGE_TAG_BASE):$(VERSION) .
+	${CONTAINER_TOOL} build --platform=$(PLATFORM) --target $(TARGET) --build-arg LUSTRE_VERSION=${CRAY_LUSTRE_VERSION} -t $(IMAGE_TAG_BASE):$(VERSION) .
 
 docker-build-debug: VERSION ?= $(shell cat .version)
 docker-build-debug: TARGET ?= debug
 docker-build-debug: IMAGE_TAG_BASE := $(IMAGE_TAG_BASE)-debug
 docker-build-debug: .version
-	${CONTAINER_TOOL} build --platform=$(RPM_PLATFORM) --target $(TARGET) --build-arg LUSTRE_VERSION=${CRAY_LUSTRE_VERSION} -t $(IMAGE_TAG_BASE):$(VERSION) .
+	${CONTAINER_TOOL} build --platform=$(PLATFORM) --target $(TARGET) --build-arg LUSTRE_VERSION=${CRAY_LUSTRE_VERSION} -t $(IMAGE_TAG_BASE):$(VERSION) .
 
 docker-push: VERSION ?= $(shell cat .version)
 docker-push: .version