Add basic desktop UI - systray

This PR adds a basic UI for desktop
applications that support Linux, Max
and Windows.

Makefile

@@ -0,0 +1,42 @@
+PACKAGE_NAME          := github.com/wiretrustee/wiretrustee/
+GOLANG_CROSS_VERSION  ?= v1.17.6
+
+SYSROOT_DIR     ?= sysroots
+SYSROOT_ARCHIVE ?= sysroots.tar.bz2
+
+.PHONY: sysroot-pack
+sysroot-pack:
+	@tar cf - $(SYSROOT_DIR) -P | pv -s $[$(du -sk $(SYSROOT_DIR) | awk '{print $1}') * 1024] | pbzip2 > $(SYSROOT_ARCHIVE)
+
+.PHONY: sysroot-unpack
+sysroot-unpack:
+	@pv $(SYSROOT_ARCHIVE) | pbzip2 -cd | tar -xf -
+
+.PHONY: release-dry-run
+release-dry-run:
+	@docker run \
+		--rm \
+		--privileged \
+		-e CGO_ENABLED=1 \
+		-v /var/run/docker.sock:/var/run/docker.sock \
+		-v `pwd`:/go/src/$(PACKAGE_NAME) \
+		-w /go/src/$(PACKAGE_NAME) \
+		goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
+		--rm-dist --skip-validate --skip-publish
+
+.PHONY: release
+release:
+	@if [ ! -f ".release-env" ]; then \
+		echo "\033[91m.release-env is required for release\033[0m";\
+		exit 1;\
+	fi
+	docker run \
+		--rm \
+		--privileged \
+		-e CGO_ENABLED=1 \
+		--env-file .release-env \
+		-v /var/run/docker.sock:/var/run/docker.sock \
+		-v `pwd`:/go/src/$(PACKAGE_NAME) \
+		-w /go/src/$(PACKAGE_NAME) \
+		goreleaser/goreleaser-cross:${GOLANG_CROSS_VERSION} \
+		release --rm-dist