a/code-server-2
1
0
Fork 0
mirror of https://git.tuxpa.in/a/code-server.git synced 2024-12-26 12:15:26 +00:00
Code Issues Projects Releases Wiki Activity

release-image: Remap UID within the image before handling $DOCKER_USER (#2223)

Browse Source 
If do not update the UID within the passwd database to match whatever
uid the container is being ran as, then sudo will not work when renaming
the user to match $DOCKER_USER as it will complain about the current
user being non-existent.
This commit is contained in:
Anmol Sethi 2020-10-23 12:07:08 -04:00 committed by GitHub
parent 7093f99a78
commit 79443c14ff
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ci/release-image/entrypoint.sh
View File

@ -1,7 +1,11 @@
#!/bin/sh #!/bin/sh
set -eu set -eu
if [ "${DOCKER_USER-}" ] && [ "$DOCKER_USER" != "$USER" ]; then # We do this first to ensure sudo works below when renaming the user.
# Otherwise the current container UID may not exist in the passwd database.
eval "$(fixuid -q)"
if [ "${DOCKER_USER-}" ]; then
echo "$DOCKER_USER ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/nopasswd > /dev/null echo "$DOCKER_USER ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/nopasswd > /dev/null
# Unfortunately we cannot change $HOME as we cannot move any bind mounts # Unfortunately we cannot change $HOME as we cannot move any bind mounts
# nor can we bind mount $HOME into a new home as that requires a privileged container. # nor can we bind mount $HOME into a new home as that requires a privileged container.
@ -11,7 +15,6 @@ if [ "${DOCKER_USER-}" ] && [ "$DOCKER_USER" != "$USER" ]; then
USER="$DOCKER_USER" USER="$DOCKER_USER"
sudo sed -i "/coder/d" /etc/sudoers.d/nopasswd sudo sed -i "/coder/d" /etc/sudoers.d/nopasswd
sudo sed -i "s/coder/$DOCKER_USER/g" /etc/fixuid/config.yml
fi fi
dumb-init fixuid -q /usr/bin/code-server "$@" dumb-init /usr/bin/code-server "$@"