fix: build static binary

Dockerfile

@@ -4,20 +4,19 @@ ARG ALPINE_VERSION=3.19
 ARG TARGETARCH
 
 FROM golang:$GO_VERSION-alpine$ALPINE_VERSION as build
-ENV GOARCH=$TARGETARCH GOOS=linux
+ENV GOARCH=$TARGETARCH GOOS=linux CGO_ENABLED=0
 WORKDIR /azcopy
 ARG AZCOPY_VERSION
 RUN apk add --no-cache build-base
 RUN wget "https://github.com/Azure/azure-storage-azcopy/archive/v$AZCOPY_VERSION.tar.gz" -O src.tgz || wget "https://github.com/Azure/azure-storage-azcopy/archive/$AZCOPY_VERSION.tar.gz" -O src.tgz
 RUN tar xf src.tgz --strip 1 \
- && go build -o azcopy \
- && ./azcopy --version
+  && go build -o azcopy \
+  && ./azcopy --version
 
 FROM alpine:$ALPINE_VERSION as release
 ARG AZCOPY_VERSION
 LABEL name="docker-azcopy"
 LABEL version="$AZCOPY_VERSION"
 LABEL maintainer="Meysam <[email protected]>"
-COPY --from=build /azcopy/azcopy /usr/local/bin
-WORKDIR /WORKDIR
+COPY --from=build /azcopy/azcopy /usr/local/bin/
 CMD [ "azcopy" ]