Rewrite in Rust, refine extension

Makefile

@@ -1,29 +1,21 @@
-MODE ?= virtual
+NMH_DIR ?= $(HOME)/.librewolf/native-messaging-hosts
+BIN_DIR ?= $(HOME)/.librewolf/external_application
+EXT_ID  ?= com.example.virtual_webauthn
 
-.PHONY: build chrome firefox clean run run-physical install
+.PHONY: build clean install extension
 
-build: chrome firefox
+build:
+	cargo build --release
 
-chrome: dist/chrome
-firefox: dist/virtual-webauthn.xpi
-
-dist/chrome: extension/*
-	@rm -rf $@
-	@mkdir -p $@
-	cp extension/* $@/
-
-dist/virtual-webauthn.xpi: extension/*
-	@mkdir -p dist
-	cd extension && zip -r ../$@ . -x '.*'
+extension:
+	@mkdir -p target
+	cd extension && zip -r ../target/virtual-webauthn.xpi . -x '.*'
 
 clean:
-	rm -rf dist/
+	cargo clean
 
-run:
-	cd server && python main.py --mode $(MODE)
-
-run-physical:
-	cd server && python main.py --mode physical
-
-install:
-	pip install -r requirements.txt
+install: build
+	@mkdir -p $(BIN_DIR) $(NMH_DIR)
+	install -m755 target/release/virtual-webauthn $(BIN_DIR)/virtual-webauthn
+	cp virtual_webauthn.json $(NMH_DIR)/$(EXT_ID).json
+	@sed -i "s,/PLACEHOLDER,$(BIN_DIR)," $(NMH_DIR)/$(EXT_ID).json