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fix: PUID is taken in default ubuntu base image #132

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rustmailer
2026-01-23 20:02:07 +08:00
parent 0dad25c993
commit 0fb79c9a8b
1 changed files with 15 additions and 10 deletions
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docker/entrypoint.sh
+15 -10
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@@ -16,29 +16,34 @@ fi
switch_user() { switch_user() {
local puid="$1" local puid="$1"
local pgid="$2" local pgid="$2"
local USER_NAME
local GROUP_NAME
# group: avoid GID conflict # group
if ! getent group "$pgid" >/dev/null 2>&1; then if getent group "$pgid" >/dev/null 2>&1; then
GROUP_NAME=$(getent group "$pgid" | cut -d: -f1)
else
groupadd -g "$pgid" bichon groupadd -g "$pgid" bichon
GROUP_NAME=bichon
fi fi
# user: ensure bichon exists # user
if ! getent passwd bichon >/dev/null 2>&1; then if getent passwd "$puid" >/dev/null 2>&1; then
useradd -u "$puid" -g "$pgid" -s /bin/bash -d /data bichon USER_NAME=$(getent passwd "$puid" | cut -d: -f1)
else
useradd -u "$puid" -g "$GROUP_NAME" -s /bin/bash -d /data bichon
USER_NAME=bichon
fi fi
# Change ownership of directories that the process needs to write to
chown -R "$puid:$pgid" /data chown -R "$puid:$pgid" /data
chown -R "$puid:$pgid" /opt/bichon chown -R "$puid:$pgid" /opt/bichon
# Handle mounted storage directories if they exist
[ -d /envelope ] && chown -R "$puid:$pgid" /envelope [ -d /envelope ] && chown -R "$puid:$pgid" /envelope
[ -d /eml ] && chown -R "$puid:$pgid" /eml [ -d /eml ] && chown -R "$puid:$pgid" /eml
# Switch to the user and execute the command exec runuser -u "$USER_NAME" -- "$@"
exec runuser -u bichon -- "$@"
} }
# Check if PUID and PGID are set # Check if PUID and PGID are set
if [ -n "$PUID" ] && [ -n "$PGID" ]; then if [ -n "$PUID" ] && [ -n "$PGID" ]; then
echo "Switching to user with PUID=$PUID, PGID=$PGID" echo "Switching to user with PUID=$PUID, PGID=$PGID"