kooldev/sshd repository overview

⁠kool-dev/docker-sshd

Very simple docker image for running a SSH Server based on Alpine.

Username will be created with suffix that end the env AUTHORIZED_KEYS_ converted to lowercase, or by suffix that file name authorized_keys_

• Adding and env variable AUTHORIZED_KEYS_USERNAME
• Mounting a file at /authorized_keys_username

⁠Usage

⁠Env Variable

AUTHORIZED_KEYS=$(cat authorized_keys.txt)

docker run --rm --init -p22:22 -e AUTHORIZED_KEYS_USER1=${AUTHORIZED_KEYS} -e AUTHORIZED_KEYS_USER2=${AUTHORIZED_KEYS} kooldev/sshd

This example will create /home/retool/.ssh/authorized_keys and /home/kool/.ssh/authorized_keys

⁠Mount File

docker run --rm --init -p22:22 -v "$(pwd)/authorized_keys_user1:/authorized_keys_user1" -v "$(pwd)/authorized_keys_user2:/authorized_keys_user2" kooldev/sshd

That's it, now you can ssh in:

ssh kool@localhost