Merge pull request #166 from mackerelio/omit-symbol-table

Omit symbol table and debug information from the executable
mackerelio · Jul 26, 2018 · 6f843c9 · 6f843c9
2 parents 55a8e8b + b878d3a
commit 6f843c9
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diff --git a/Dockerfile b/Dockerfile
@@ -1,10 +1,10 @@
-FROM golang:alpine3.7
+FROM golang:alpine3.7 AS builder
 RUN apk add --no-cache make git
 WORKDIR /go/src/github.com/mackerelio/mkr/
 COPY . .
 RUN make build
 
 FROM alpine:3.7
 RUN apk add --no-cache ca-certificates
-COPY --from=0 /go/src/github.com/mackerelio/mkr/mkr /usr/local/bin/
+COPY --from=builder /go/src/github.com/mackerelio/mkr/mkr /usr/local/bin/
 ENTRYPOINT ["/usr/local/bin/mkr"]
diff --git a/Makefile b/Makefile
@@ -19,7 +19,7 @@ test: test-deps
 	go test -v ./...
 
 build: deps
-	go build -ldflags "-X main.gitcommit=$(CURRENT_REVISION)" -o $(BIN) .
+	go build -ldflags "-w -s -X main.gitcommit=$(CURRENT_REVISION)" -o $(BIN) .
 
 lint: test-deps
 	go vet ./...