FROM mirror.gcr.io/library/golang:1.23-alpine WORKDIR /app COPY . . RUN echo '--- LS ROOT ---' && ls -la && echo '--- LS BACKEND ---' && ls -la backend RUN cd backend && go mod download && CGO_ENABLED=0 GOOS=linux go build -ldflags=" -s -w\ -o ../main . CMD [\.\/main\]