sleechengn/rockylinux Docker 镜像 - 轩辕镜像 | Docker 镜像高效稳定拉取服务

环境变量为：ROOT_PASSWORD 代表root密码

如果不设置ROOT密码，默认：root

注意有一些字段加转义如：$

@_不需要转义

参考配置

yaml
networks:
  lan:
    external: true
    name: "lan"
services:
  rockylinux9:
    container_name: "rockylinux9"
    hostname: "rockylinux9"
    image: "sleechengn/rockylinux:9"
    environment:
      ROOT_PASSWORD: ***
    restart: always
    networks:
      lan:
        ipv4_address: 192.168.13.57

Dockerfile

js
FROM rockylinux:9.1.20221221
RUN dnf install -y openssh-server
RUN ssh-keygen -A
RUN sed -i 's/.*PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config
ADD ./change-root-pwd.sh /
ADD ./docker-entrypoint.sh /
RUN chmod +x /docker-entrypoint.sh
RUN chmod +x /change-root-pwd.sh
EXPOSE 22/tcp
ENV ROOT_PASSWORD=
ENTRYPOINT /docker-entrypoint.sh

change-root-pwd.sh

shell
#!/usr/bin/bash

# 如果存在环境变量ROOT_PASSWORD，则修改root密码为环境变量ROOT_PASSWORD的值

if [ $ROOT_PASSWORD ]; then
        echo root:$ROOT_PASSWORD|chpasswd
fi

docker-entrypoint.sh

shell
#!/usr/bin/bash
if test -f '/change-root-pwd.sh'; then
        /change-root-pwd.sh
        rm -rf /change-root-pwd.sh
fi
/sbin/sshd -d