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doc: add comments in entrypoint

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This commit is contained in:
Glenn Y. Rolland 2021-12-06 14:59:59 +01:00
parent 20b498bc55
commit 5c7ce79966
1 changed files with 2 additions and 1 deletions
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3
docker/entrypoint.sh
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@ -9,10 +9,12 @@ echo "Arguments: $ARGS"
EXT_UID=${EXT_UID:-999} EXT_UID=${EXT_UID:-999}
EXT_GID=${EXT_GID:-999} EXT_GID=${EXT_GID:-999}
# Create user with given ID if needed
if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/group ; then if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/group ; then
groupadd -g "$EXT_GID" appuser groupadd -g "$EXT_GID" appuser
fi fi
# Create group with given ID if needed
if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/passwd ; then if ! grep -q "^[^:]*:[^:]*:$EXT_UID:" /etc/passwd ; then
useradd -r -u "$EXT_UID" -g appuser appuser useradd -r -u "$EXT_UID" -g appuser appuser
fi fi
@ -27,4 +29,3 @@ if [ "$1" = "shell" ]; then
else else
exec gosu "$EXT_UID:$EXT_GID" make "$@" exec gosu "$EXT_UID:$EXT_GID" make "$@"
fi fi