Attempt I don't know

Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir /app
 ADD . /app
 WORKDIR /app
 
-RUN go build -ldflags="-w -s" -o server
+RUN go build -ldflags="-w -s"
 
 FROM alpine:latest AS production
 COPY --from=builder /app .
@@ -18,4 +18,4 @@ COPY --from=builder /app .
 VOLUME /Manuals
 EXPOSE 8080
 
-CMD ["./server"]
+CMD ["./Server"]