OCram85/code-server
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docker: Fix $DOCKER_USER (#2057)

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We do not try renaming $HOME anymore as there is no good way
to do it.

We also only try to convert if the user hasn't been changed.

Finally I added usage to the docker docs in install.md

Closes #2056
This commit is contained in:
Anmol Sethi
2020-09-03 18:38:40 -04:00
committed by GitHub
parent 4a250be79a
commit 9fb318cf15
3 changed files with 21 additions and 15 deletions
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28
ci/release-image/entrypoint.sh
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@ -1,18 +1,20 @@
#!/usr/bin/env sh
#!/bin/sh
set -eu
if [ "${DOCKER_USER-}" ]; then
echo "$DOCKER_USER ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/nopasswd > /dev/null
sudo usermod --login "$DOCKER_USER" \
--move-home --home "/home/$DOCKER_USER" \
coder
sudo groupmod -n "$DOCKER_USER" coder
sudo sed -i "/coder/d" /etc/sudoers.d/nopasswd
sudo sed -i "s/coder/$DOCKER_USER/g" /etc/fixuid/config.yml
export HOME="/home/$DOCKER_USER"
fi
# This isn't set by default.
export USER="$(whoami)"
if [ "${DOCKER_USER-}" != "$USER" ]; then
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
# nor can we bind mount $HOME into a new home as that requires a privileged container.
sudo usermod --login "$DOCKER_USER" coder
sudo groupmod -n "$DOCKER_USER" coder
export USER="$(whoami)"
sudo sed -i "/coder/d" /etc/sudoers.d/nopasswd
sudo sed -i "s/coder/$DOCKER_USER/g" /etc/fixuid/config.yml
fi
dumb-init fixuid -q /usr/bin/code-server "$@"