git post-receive hook(docker)

post-receive

#!/bin/sh

WORK_BRANCH=production
WORK_DIR=/path/to/workdir
COMPOSE_FILE=/path/to/docker-compose.yml
SU_PWD=sudo_pass
SERVICE=service_name
CMD=command

restart()
{
    echo "$SU_PWD" | sudo -S docker-compose --file "$COMPOSE_FILE" restart $SERVICE
}

exec()
{
    echo "$SU_PWD" | sudo -S docker-compose --file "$COMPOSE_FILE" exec $SERVICE "$CMD"
}

while read oldrev newrev refname
do
    branch=$(git rev-parse --symbolic --abbrev-ref $refname)
    if [ "$WORK_BRANCH" == "$branch" ]; then
        GIT_WORK_TREE="$WORK_DIR" git checkout $WORK_BRANCH -f
        # restart, exec
    fi
done

I don't think it is safe to hard code the sudo password into a file. Why don't you just give the user permissions to interact with docker daemon by adding to docker group? :)

You're right about that but this is used in a CI environment :P