fix: issue with copying parts of the source code

Author: leovct

Dockerfile

@@ -1,16 +1,31 @@
 FROM golang:1.21 as builder
-WORKDIR /go/src/app
+WORKDIR /workspace
 COPY go.mod go.sum ./
 RUN go mod download
-COPY abi bindings cmd dashboard gethkeystore hdwallet metrics p2p proto rpctypes util ./
-RUN CGO_ENABLED=0 make build
+
+COPY abi/ abi/
+COPY bindings/ bindings/
+COPY cmd/ cmd/
+COPY dashboard/ dashboard/
+COPY gethkeystore/ gethkeystore/
+COPY hdwallet/ hdwallet/
+COPY metrics/ metrics/
+COPY p2p/ p2p/
+COPY proto/ proto/
+COPY rpctypes/ rpctypes/
+COPY util/ util/
+COPY main.go ./
+RUN CGO_ENABLED=0 go build -o polycli main.go
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
 FROM gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=builder /go/src/app/out/polycli /usr/bin/polycli
+COPY --from=builder /workspace/polycli /usr/bin/polycli
 USER 65532:65532
 ENTRYPOINT ["polycli"]
 CMD ["--help"]
+
+# How to test this image?
+# https://github.com/maticnetwork/polygon-cli/pull/189#discussion_r1464486344