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fix(docker): skip usermod when NEW_USER missing; optional user creation via CREATE_NEW_USER_IF_MISSING

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Mărcziem ™
2025-10-03 12:17:24 +02:00
parent 6eb78589b5
commit cfc234559e
1 changed files with 14 additions and 2 deletions
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14
lib/docker.sh
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@@ -52,8 +52,20 @@ install_docker() {
;;
esac
# Add user to the docker group
# Add user to the docker group if the user exists. Some installs use a
# non-root admin account stored in NEW_USER; if it does not exist, skip
# adding to the docker group to avoid failing the whole setup.
if id -u "$NEW_USER" >/dev/null 2>&1; then
handle_error sudo usermod -aG docker "$NEW_USER"
else
log_warning "User '$NEW_USER' does not exist; skipping usermod -aG docker."
# Optionally create the user if the admin wants that behavior. Default is false.
if [[ "${CREATE_NEW_USER_IF_MISSING:-false}" == "true" ]]; then
log_info "Creating user '$NEW_USER' and adding to docker group..."
handle_error sudo useradd -m -s /bin/bash "$NEW_USER"
handle_error sudo usermod -aG docker "$NEW_USER"
fi
fi
handle_error sudo systemctl enable docker
handle_error sudo systemctl start docker