Convert all singleton lists in the MR APIs to embedded objects

Makefile

@@ -53,12 +53,28 @@ GO_SUBDIRS += cmd internal apis
 # ====================================================================================
 # Setup Kubernetes tools
 
-KIND_VERSION = v0.15.0
-UP_VERSION = v0.16.1
+KIND_VERSION = v0.21.0
+UP_VERSION = v0.28.0
 UP_CHANNEL = stable
-UPTEST_VERSION = v0.7.0
+UPTEST_VERSION = v0.11.1
+UPTEST_LOCAL_VERSION = v0.12.0-9.gac371c9
+UPTEST_LOCAL_CHANNEL = main
+KUSTOMIZE_VERSION = v5.3.0
+YQ_VERSION = v4.40.5
+UXP_VERSION = 1.14.6-up.1
+
 -include build/makelib/k8s_tools.mk
 
+# uptest download and install
+UPTEST_LOCAL := $(TOOLS_HOST_DIR)/uptest-$(UPTEST_LOCAL_VERSION)
+
+$(UPTEST_LOCAL):
+	@$(INFO) installing uptest $(UPTEST_LOCAL)
+	@mkdir -p $(TOOLS_HOST_DIR)
+	@curl -fsSLo $(UPTEST_LOCAL) https://s3.us-west-2.amazonaws.com/crossplane.uptest.releases/$(UPTEST_LOCAL_CHANNEL)/$(UPTEST_LOCAL_VERSION)/bin/$(SAFEHOST_PLATFORM)/uptest || $(FAIL)
+	@chmod +x $(UPTEST_LOCAL)
+	@$(OK) installing uptest $(UPTEST_LOCAL)
+
 # ====================================================================================
 # Setup Images
 
@@ -74,6 +90,9 @@ XPKG_REG_ORGS ?= xpkg.upbound.io/upbound
 # inferred.
 XPKG_REG_ORGS_NO_PROMOTE ?= xpkg.upbound.io/upbound
 XPKGS = $(PROJECT_NAME)
+XPKG_DIR = $(OUTPUT_DIR)/package
+XPKG_IGNORE = kustomize/*,crds/kustomization.yaml
+
 -include build/makelib/xpkg.mk
 
 # NOTE(hasheddan): we force image building to happen prior to xpkg build so that
@@ -164,7 +183,7 @@ submodules:
 run: go.build
 	@$(INFO) Running Crossplane locally out-of-cluster . . .
 	@# To see other arguments that can be provided, run the command with --help instead
-	UPBOUND_CONTEXT="local" $(GO_OUT_DIR)/provider --debug
+	UPBOUND_CONTEXT="local" $(GO_OUT_DIR)/provider --debug --certs-dir=""
 
 # ====================================================================================
 # End to End Testing
@@ -176,9 +195,9 @@ CROSSPLANE_NAMESPACE = upbound-system
 # - UPTEST_EXAMPLE_LIST, a comma-separated list of examples to test
 # - UPTEST_CLOUD_CREDENTIALS (optional), cloud credentials for the provider being tested, e.g. export UPTEST_CLOUD_CREDENTIALS=$(cat ~/.aws/credentials)
 # - UPTEST_DATASOURCE_PATH (optional), see https://github.com/upbound/uptest#injecting-dynamic-values-and-datasource
-uptest: $(UPTEST) $(KUBECTL) $(KUTTL)
+uptest: $(UPTEST_LOCAL) $(KUBECTL) $(KUTTL)
 	@$(INFO) running automated tests
-	@KUBECTL=$(KUBECTL) KUTTL=$(KUTTL) $(UPTEST) e2e "${UPTEST_EXAMPLE_LIST}" --setup-script=cluster/test/setup.sh || $(FAIL)
+	@KUBECTL=$(KUBECTL) KUTTL=$(KUTTL) CROSSPLANE_NAMESPACE=$(CROSSPLANE_NAMESPACE) $(UPTEST_LOCAL) e2e "${UPTEST_EXAMPLE_LIST}" --setup-script=cluster/test/setup.sh || $(FAIL)
 	@$(OK) running automated tests
 
 local-deploy: build controlplane.up local.xpkg.deploy.provider.$(PROJECT_NAME)
@@ -244,3 +263,17 @@ crossplane.help:
 help-special: crossplane.help
 
 .PHONY: crossplane.help help-special
+
+build.init: kustomize-crds
+
+kustomize-crds: output.init $(KUSTOMIZE) $(YQ)
+	@$(INFO) Kustomizing CRDs...
+	@rm -fr $(OUTPUT_DIR)/package || $(FAIL)
+	@cp -R package $(OUTPUT_DIR) && \
+	cd $(OUTPUT_DIR)/package/crds && \
+	$(KUSTOMIZE) create --autodetect || $(FAIL)
+	@export YQ=$(YQ) && \
+	XDG_CONFIG_HOME=$(PWD)/package $(KUSTOMIZE) build --enable-alpha-plugins $(OUTPUT_DIR)/package/kustomize -o $(OUTPUT_DIR)/package/crds.yaml || $(FAIL)
+	@$(OK) Kustomizing CRDs.
+
+.PHONY: kustomize-crds