update makefile

Dockerfile-stub

@@ -0,0 +1,10 @@
+
+# final stage
+FROM debian:stable-slim
+WORKDIR /app
+RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates
+RUN update-ca-certificates
+COPY bin/* /app
+EXPOSE 8080
+ENTRYPOINT ["./dora-explorer"]
+CMD []

Makefile

@@ -1,9 +1,4 @@
 # dora
-EXECUTABLE=explorer
-WINDOWS=$(EXECUTABLE)_windows_amd64.exe
-LINUX=$(EXECUTABLE)_linux_amd64
-DARWIN=$(EXECUTABLE)_darwin_amd64
-VERSION := $(shell git rev-parse --short HEAD)
 BUILDTIME := $(shell date -u '+%Y-%m-%dT%H:%M:%SZ')
 VERSION := $(shell git rev-parse --short HEAD)
 
@@ -18,23 +13,9 @@ all: test build
 test:
 	go test ./...
 
-build: windows linux darwin
+build:
 	@echo version: $(VERSION)
-
-windows: $(WINDOWS)
-
-linux: $(LINUX)
-
-darwin: $(DARWIN)
-
-$(WINDOWS):
-	env CGO_ENABLED=1 GOOS=windows GOARCH=amd64 go build -v -o bin/$(WINDOWS) -ldflags="-s -w $(GOLDFLAGS)" ./cmd/explorer
-
-$(LINUX):
-	env CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -v -o bin/$(LINUX) -ldflags="-s -w $(GOLDFLAGS)" ./cmd/explorer
-
-$(DARWIN):
-	env CGO_ENABLED=1 GOOS=darwin GOARCH=amd64 go build -v -o bin/$(DARWIN) -ldflags="-s -w $(GOLDFLAGS)" ./cmd/explorer
+	env CGO_ENABLED=1 go build -v -o bin/ -ldflags="-s -w $(GOLDFLAGS)" ./cmd/*
 
 clean:
-	rm -f $(WINDOWS) $(LINUX) $(DARWIN)
+	rm -f bin/*