FROM golang:alpine AS builder
LABEL stage=gobuilder
ENV CGO_ENABLED 0
ENV GOPROXY https://goproxy.cn,direct
RUN apk update --no-cache && apk add --no-cache tzdata
WORKDIR /build
ADD go.mod .
ADD go.sum .
RUN go mod download
COPY . .
RUN go build -ldflags="-s -w" -o /app/hello ./hello.go
FROM alpine
RUN apk update --no-cache && apk add --no-cache ca-certificates
COPY --from=builder /usr/share/zoneinfo/Asia/Shanghai /usr/share/zoneinfo/Asia/Shanghai
ENV TZ Asia/Shanghai
WORKDIR /app
COPY --from=builder /app/hello /app/hello
CMD ["./hello"]
