最新sqler 又釋出了一個版本，同時官方文件也更新，對於資料庫的連線有了詳細的說明

Dockerfile

為了方便以及較少大小，使用多階段構建,同時都通過環境變數執行

FROM alpine:latest as build

ENV VERSION=v1.6

WORKDIR /app

RUN apk update && apk add wget unzip
 

RUN wget https://github.com/alash3al/sqler/releases/download/${VERSION}/sqler_linux_amd64.zip

RUN unzip sqler_linux_amd64.zip && chmod +x sqler_linux_amd64

​

FROM alpine:latest

ENV APPVERSION=1.6
 

LABEL VERSION="sqler-${APPVERSION}"

LABEL EMAIL="[email protected]"

LABEL AUTHOR="dalongrong"

WORKDIR /app

ENV DSN="root:[email protected](127.0.0.1:3306)/test?multiStatements=true"
 

ENV RESP=:3678

ENV CONFIG=config.example.hcl

ENV REST=:8025

ENV DRIVER=mysql

ENV WORKERS=4

EXPOSE 3678 8025

ENV PATH=$PATH:/usr/local/bin

COPY config/config.example.hcl /app/config.example.hcl

COPY entrypoint.sh /app/entrypoint.sh

RUN chmod +x /app/entrypoint.sh

COPY --from=build /app/sqler_linux_amd64 /usr/local/bin/sqler

ENTRYPOINT ["./entrypoint.sh"]

 

entrypoint.sh

實際上就是執行的時候使用配置引數，映象添加了預設引數,參考env

#!/bin/sh

sqler -driver ${DRIVER} -rest ${REST} -dsn ${DSN} -config ${CONFIG} -workers ${WORKERS} -resp ${RESP}

構建

docker build -t dalongrong/sqler:1.6

說明

構建的映象已經push dockerhub 了

參考資料

https://github.com/rongfengliang/sqler-docker-compose
https://github.com/alash3al/sqler
https://cloud.docker.com/u/dalongrong/repository/docker/dalongrong/sqler