Improve individual ARCH builds and fix make install

Makefile

@@ -19,35 +19,54 @@ clean:
 	rm -f scripts/*.js
 
 verify: $(PKG_ID).s9pk
-	start-sdk verify s9pk $(PKG_ID).s9pk
+	@start-sdk verify s9pk $(PKG_ID).s9pk
+	@echo " Done!"
+	@echo "   Filesize: $(shell du -h $(PKG_ID).s9pk) is ready"
 
-install: $(PKG_ID).s9pk
+install:
+ifeq (,$(wildcard ~/.embassy/config.yaml))
+	@echo; echo "You must define \"host: http://embassy-server-name.local\" in ~/.embassy/config.yaml config file first"; echo
+else
 	start-cli package install $(PKG_ID).s9pk
+endif
 
-# for rebuilding just the arm image. will include docker-images/x86_64.tar into the s9pk if it exists
-arm: docker-images/aarch64.tar scripts/embassy.js
-	start-sdk pack
+$(PKG_ID).s9pk: manifest.yaml docker-images/aarch64.tar docker-images/x86_64.tar scripts/embassy.js
+ifeq ($(ARCH),aarch64)
+	@echo "start-sdk: Preparing aarch64 package ..."
+else ifeq ($(ARCH),x86_64)
+	@echo "start-sdk: Preparing x86_64 package ..."
+else
+	@echo "start-sdk: Preparing Universal Package ..."
+endif
+	@start-sdk pack
 
-# for rebuilding just the x86 image. will include docker-images/aarch64.tar into the s9pk if it exists
-x86: docker-images/x86_64.tar scripts/embassy.js
-	start-sdk pack
+arm:
+	@rm -f docker-images/x86_64.tar
+	@ARCH=aarch64 $(MAKE)
 
-$(PKG_ID).s9pk: manifest.yaml instructions.md scripts/embassy.js LICENSE docker-images/aarch64.tar docker-images/x86_64.tar
-	start-sdk pack
+x86:
+	@rm -f docker-images/aarch64.tar
+	@ARCH=x86_64 $(MAKE)
 
 docker-images/aarch64.tar: Dockerfile docker_entrypoint.sh configurator/target/aarch64-unknown-linux-musl/release/configurator $(RTL_SRC)
+ifeq ($(ARCH),x86_64)
+else
 	mkdir -p docker-images
 	DOCKER_CLI_EXPERIMENTAL=enabled docker buildx build --tag start9/$(PKG_ID)/main:$(PKG_VERSION) --build-arg ARCH=aarch64 --build-arg PLATFORM=arm64 --platform=linux/arm64 -o type=docker,dest=docker-images/aarch64.tar .
+endif
 
 docker-images/x86_64.tar: Dockerfile docker_entrypoint.sh configurator/target/x86_64-unknown-linux-musl/release/configurator $(RTL_SRC)
+ifeq ($(ARCH),aarch64)
+else
 	mkdir -p docker-images
 	DOCKER_CLI_EXPERIMENTAL=enabled docker buildx build --tag start9/$(PKG_ID)/main:$(PKG_VERSION) --build-arg ARCH=x86_64 --build-arg PLATFORM=amd64 --platform=linux/amd64 -o type=docker,dest=docker-images/x86_64.tar .
+endif
 
 configurator/target/aarch64-unknown-linux-musl/release/configurator: $(CONFIGURATOR_SRC)
-	docker run --rm -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/configurator:/home/rust/src start9/rust-musl-cross:aarch64-musl cargo +beta build --release
+	docker run --rm -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/configurator:/home/rust/src messense/rust-musl-cross:aarch64-musl cargo build --release
 
 configurator/target/x86_64-unknown-linux-musl/release/configurator: $(CONFIGURATOR_SRC)
-	docker run --rm -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/configurator:/home/rust/src start9/rust-musl-cross:x86_64-musl cargo build --release
+	docker run --rm -v ~/.cargo/registry:/root/.cargo/registry -v "$(shell pwd)"/configurator:/home/rust/src messense/rust-musl-cross:x86_64-musl cargo build --release
 
 scripts/embassy.js: $(TS_FILES)
 	deno bundle scripts/embassy.ts scripts/embassy.js