# golang build
FROM golang:1.17.8-alpine3.15 AS go-builder
RUN echo -e http://mirrors.ustc.edu.cn/alpine/v3.13/main/ > /etc/apk/repositories
RUN apk add --update --no-cache make g++ git
ENV GOPROXY=https://goproxy.cn,https://goproxy.io,direct \
    GO111MODULE=on \
    CGO_ENABLED=1
RUN mkdir -p /app
WORKDIR /app
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY dist ./dist
COPY html.go html.go
COPY main.go main.go
RUN go build -ldflags "-w -s -X main.Open=false" -o json-gen .

# runtime
FROM alpine:latest
RUN echo -e http://mirrors.ustc.edu.cn/alpine/v3.13/main/ > /etc/apk/repositories
COPY --from=go-builder /usr/local/go/lib/time/zoneinfo.zip /opt/zoneinfo.zip
ENV ZONEINFO /opt/zoneinfo.zip
RUN apk add --no-cache  gettext tzdata   && \
    ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" >  /etc/timezone && \
    date && \
    apk del tzdata
WORKDIR /app
COPY --from=go-builder /app/json-gen /app/json-gen
EXPOSE 8333
ENTRYPOINT ./json-gen