lucasbasquerotto/base
A useful simple container that maps the user in the container with the user in the host.
Image
0
146
lucasbasquerotto/base repository overview
docker-base
A useful simple container running in alpine Linux that maps the user in the container with the user in the host.
Usage
$ docker run -e HOST_USER_ID=$(id -u) -e HOST_USER_GID=$(id -g) lucasbasquerotto/base
Demo
$ docker run --name uid-map --rm -it -e HOST_USER_ID=$(id -u) -e HOST_USER_GID=$(id -g) -v ${HOME}/mydocker/out:/home/myuser/out lucasbasquerotto/base
Inside container run:
container$ echo "test" >> ~/out/test.txt
Then see that the permissions in the container are correct:
container$ ls -la ~/out
total 12
drwxr-xr-x 2 myuser myuser 4096 Aug 25 20:31 .
drwxr-sr-x 1 myuser myuser 4096 Aug 25 20:31 ..
-rw-r--r-- 1 myuser myuser 5 Aug 25 20:31 test.txt
Exit the container:
container$ exit
Check for the permissions in the host:
lucas@lucas-pc:~$ ls -la ~/mydocker/out/
total 12
drwxr-xr-x 2 lucas lucas 4096 Aug 25 17:31 .
drwxr-xr-x 3 root root 4096 Aug 25 17:14 ..
-rw-r--r-- 1 lucas lucas 5 Aug 25 17:31 test.txt
(The mount point is owned by root tough)
Tag summary
Content type
Image
Digest
Size
3.2 MB
Last updated
about 8 years ago
docker pull lucasbasquerotto/base