api/Dockerfile

ARG REGISTRY=docker.io
FROM ${REGISTRY}/golang:1.22.1-alpine3.19 AS builder
RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

WORKDIR /app

ARG APP_ENV
ARG APP_CONF
ARG APP_NAME

ENV APP_ENV=${APP_ENV:?err}
ENV APP_CONF=${APP_CONF:?err}
ENV APP_NAME=${APP_NAME:?err}

COPY . /app
COPY  ${APP_CONF} /app/server.yaml

RUN export GOPROXY=https://goproxy.cn,direct && \
    go mod tidy && \
    go build -ldflags="-s -w" -o /app/server

FROM ${REGISTRY}/alpine:3.16
RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

RUN apk add tzdata && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone \
    && apk del tzdata

WORKDIR /app
COPY --from=builder /app /app

# ENV APP_ENV=${APP_ENV}

# EXPOSE ${HTTP_PROT}
ENTRYPOINT [ "./server", "-f", "server.yaml" ]
# ENTRYPOINT [ "top" ]


#docker build -t  1.1.1.1:5000/demo-api:v1 --build-arg APP_CONF=config/prod.yml --build-arg  APP_RELATIVE_PATH=./cmd/server/...  .
#docker run -it --rm --entrypoint=ash 1.1.1.1:5000/demo-api:v1