diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e814787
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,107 @@
+PROGNAME = opera-proxy
+OUTSUFFIX = bin/$(PROGNAME)
+VERSION := $(shell git describe)
+BUILDOPTS = -a -tags netgo
+LDFLAGS = -ldflags '-s -w -extldflags "-static" -X main.version=$(VERSION)'
+LDFLAGS_NATIVE = -ldflags '-s -w -X main.version=$(VERSION)'
+
+GO := go
+
+src = $(wildcard *.go)
+
+native: bin-native
+all: bin-linux-amd64 bin-linux-386 bin-linux-arm \
+	bin-freebsd-amd64 bin-freebsd-386 bin-freebsd-arm \
+	bin-netbsd-amd64 bin-netbsd-386 \
+	bin-openbsd-amd64 bin-openbsd-386 \
+	bin-darwin-amd64 bin-darwin-arm64 \
+	bin-windows-amd64 bin-windows-386 bin-windows-arm
+
+bin-native: $(OUTSUFFIX)
+bin-linux-amd64: $(OUTSUFFIX).linux-amd64
+bin-linux-386: $(OUTSUFFIX).linux-386
+bin-linux-arm: $(OUTSUFFIX).linux-arm
+bin-freebsd-amd64: $(OUTSUFFIX).freebsd-amd64
+bin-freebsd-386: $(OUTSUFFIX).freebsd-386
+bin-freebsd-arm: $(OUTSUFFIX).freebsd-arm
+bin-netbsd-amd64: $(OUTSUFFIX).netbsd-amd64
+bin-netbsd-386: $(OUTSUFFIX).netbsd-386
+bin-openbsd-amd64: $(OUTSUFFIX).openbsd-amd64
+bin-openbsd-386: $(OUTSUFFIX).openbsd-386
+bin-darwin-amd64: $(OUTSUFFIX).darwin-amd64
+bin-darwin-arm64: $(OUTSUFFIX).darwin-arm64
+bin-windows-amd64: $(OUTSUFFIX).windows-amd64.exe
+bin-windows-386: $(OUTSUFFIX).windows-386.exe
+bin-windows-arm: $(OUTSUFFIX).windows-arm.exe
+
+$(OUTSUFFIX): $(src)
+	$(GO) build $(LDFLAGS_NATIVE) -o $@
+
+$(OUTSUFFIX).linux-amd64: $(src)
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).linux-386: $(src)
+	CGO_ENABLED=0 GOOS=linux GOARCH=386 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).linux-arm: $(src)
+	CGO_ENABLED=0 GOOS=linux GOARCH=arm $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).freebsd-amd64: $(src)
+	CGO_ENABLED=0 GOOS=freebsd GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).freebsd-386: $(src)
+	CGO_ENABLED=0 GOOS=freebsd GOARCH=386 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).freebsd-arm: $(src)
+	CGO_ENABLED=0 GOOS=freebsd GOARCH=arm $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).netbsd-amd64: $(src)
+	CGO_ENABLED=0 GOOS=netbsd GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).netbsd-386: $(src)
+	CGO_ENABLED=0 GOOS=netbsd GOARCH=386 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).openbsd-amd64: $(src)
+	CGO_ENABLED=0 GOOS=openbsd GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).openbsd-386: $(src)
+	CGO_ENABLED=0 GOOS=openbsd GOARCH=386 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).darwin-amd64: $(src)
+	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).darwin-arm64: $(src)
+	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).windows-amd64.exe: $(src)
+	CGO_ENABLED=0 GOOS=windows GOARCH=amd64 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).windows-386.exe: $(src)
+	CGO_ENABLED=0 GOOS=windows GOARCH=386 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+$(OUTSUFFIX).windows-arm.exe: $(src)
+	CGO_ENABLED=0 GOOS=windows GOARCH=arm GOARM=7 $(GO) build $(BUILDOPTS) $(LDFLAGS) -o $@
+
+clean:
+	rm -f bin/*
+
+fmt:
+	$(GO) fmt ./...
+
+run:
+	$(GO) run $(LDFLAGS) .
+
+install:
+	$(GO) install $(LDFLAGS_NATIVE) .
+
+.PHONY: clean all native fmt install \
+	bin-native \
+	bin-linux-amd64 \
+	bin-linux-386 \
+	bin-linux-arm \
+	bin-freebsd-amd64 \
+	bin-freebsd-386 \
+	bin-freebsd-arm \
+	bin-darwin-amd64 \
+	bin-windows-amd64 \
+	bin-windows-386