Dockerfile

例一

前端示例

一段打包

FROM nginx:1.16.1
MAINTAINER wanghaima
# 复制配置文件
COPY scripts/nginx/api_proxy.conf /etc/nginx/conf.d/api_proxy.conf
# 复制宿主机当前路径上的roadmap目录，到容器/usr/share/nginx/目录中，并改名为html
COPY roadmap /usr/share/nginx/html

EXPOSE 88

# 防止主程序退出后，nginx容器也就退出了
CMD ["nginx", "-g", "daemon off;"]

例二

一段打包
后端示例

FROM alpine:latest
ENV TZ Asia/Shanghai
WORKDIR /app

RUN mkdir /app/tmp
COPY ./admin_api /app/
COPY ./config /app/config
COPY ./static /app/static
COPY ./cmd/migrate/migration /app/cmd/migrate/migration
RUN chmod +x /app/admin_api

EXPOSE 8081

ENTRYPOINT ["/app/admin_api", "server"]
CMD ["-c=config/settings.dev.k8s.yml"]

例三

一段打包
后端示例

FROM alpine:latest
#FROM alpine:3.7

MAINTAINER haimait

RUN sed -i 's/https/http/' /etc/apk/repositories

RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
    && apk update 
RUN cat /etc/apk/repositories
RUN apk --no-cache update && \
apk --no-cache add tzdata 

ENV TZ Asia/Shanghai

WORKDIR /app


RUN mkdir /app/log
COPY ./script_task /app/
COPY ./config /app/config
RUN chmod +x /app/script_task

EXPOSE 9000

ENTRYPOINT ["/app/script_task"]
CMD ["config/settings.yaml"]

例四：

二段打包
后端示例

1. vim Dockerfile

2. 内容

FROM golang:1.19-alpine AS builder

MAINTAINER haimait


WORKDIR /work

RUN go env -w GOPROXY=https://goproxy.cn,direct && go env -w GO111MODULE=on && go env -w CGO_ENABLED=0
COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN go build -o go-admin main.go


FROM alpine:latest
# change timezone
RUN sed -i 's/https/http/' /etc/apk/repositories
RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
    && apk update 
RUN cat /etc/apk/repositories
RUN apk --no-cache update && apk --no-cache add tzdata 


# https://hub.docker.com/r/cypress/browsers
#FROM cypress/browsers
#FROM 10.10.11.145:8082/cypress/browsers_libreoffice7.1
ENV TZ Asia/Shanghai

WORKDIR /go-admin-api

COPY --from=builder /work/go-admin ./
COPY --from=builder /work/config ./config
COPY --from=builder /work/static ./static
COPY --from=builder /work/cmd/migrate/migration /app/cmd/migrate/migration
RUN mkdir /app/tmp
#COPY --from=builder /work/temp ./temp


EXPOSE 8000

# CMD ["./go-admin","server","-c", "config/settings.dev.yml"]

## 使用这种，启动容器时可以使用 command  修改 CMD 的参数
ENTRYPOINT ["/go-admin-api/512cert_admin_api", "server"]
CMD ["-c=config/settings.dev.yml"]