optimize build size (#3)

* Update Makefile

* Update Dockerfile

* Update release.yml

* Update release.yml

.github/workflows/release.yml

@@ -40,7 +40,7 @@ jobs:
           echo "GOARCH=$GOARCH" >> $GITHUB_ENV
       - name: Build
         run: |
-          go build -o "$BINARY_NAME" cmd/main.go
+          go build -ldflags "-w -s" -o  "$BINARY_NAME" cmd/main.go
       - name: Release Notes
         run:
           git log $(git describe HEAD~ --tags --abbrev=0)..HEAD --pretty='format:* %h %s%n  * %an <%ae>' --no-merges >> ".github/RELEASE-TEMPLATE.md"

Dockerfile

@@ -6,7 +6,7 @@ WORKDIR /workspace
 COPY . .
 
 # Build
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o goose cmd/main.go
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-w -s" -o goose cmd/main.go
 
 FROM alpine:3.16.0
 
@@ -17,4 +17,4 @@ RUN apk add iptables
 COPY --from=builder /workspace/goose .
 
 
-ENTRYPOINT ["/goose"]
+ENTRYPOINT ["/goose"]

Makefile

@@ -5,13 +5,13 @@ REPO ?= goose
 all: linux windows
 
 linux:
-	GOOS=linux GOARCH=amd64 go build -o bin/goose cmd/main.go
+	GOOS=linux GOARCH=amd64 go build -ldflags "-w -s" -o bin/goose cmd/main.go
 
 windows:
-	GOOS=windows GOARCH=amd64 go build -o bin/goose.exe cmd/main.go
+	GOOS=windows GOARCH=amd64 go build -ldflags "-w -s" -o bin/goose.exe cmd/main.go
 
 arm32:
-	GOOS=linux GOARCH=arm32 go build -o bin/goose cmd/main.go
+	GOOS=linux GOARCH=arm32 go build -ldflags "-w -s" -o bin/goose cmd/main.go
 
 docker-build:
 	docker build -t $(REGISTRY)/$(REPO):$(VERSION) .