Merge pull request #85 from artursouza/fix_docker_image

Fixes docker image not responding to 8080.

cmd/webserver.go

@@ -87,7 +87,7 @@ func RunWebServer(port int) {
 
 	srv := &http.Server{
 		Handler:      r,
-		Addr:         fmt.Sprintf("127.0.0.1:%v", port),
+		Addr:         fmt.Sprintf("0.0.0.0:%v", port),
 		WriteTimeout: 15 * time.Second,
 		ReadTimeout:  15 * time.Second,
 	}

docker/Dockerfile

@@ -1,7 +1,9 @@
 FROM alpine:latest as alpine
 
 ARG BIN_PATH
+EXPOSE 8080/tcp
+WORKDIR /app
 ADD $BIN_PATH/dashboard .
-ADD $BIN_PATH/web .
+ADD $BIN_PATH/web ./web
 ENTRYPOINT ["./dashboard"]
 

docker/Dockerfile-windows

@@ -9,6 +9,8 @@ FROM mcr.microsoft.com/windows/nanoserver:$WINDOWS_VERSION
 COPY --from=servercore /windows/system32/netapi32.dll /windows/system32/netapi32.dll
 
 ARG BIN_PATH
+EXPOSE 8080/tcp
+WORKDIR /app
 ADD $BIN_PATH/dashboard.exe .
-ADD $BIN_PATH/web .
+ADD $BIN_PATH/web ./web
 CMD ["dashboard.exe"]