704 lines
19 KiB
Bash
704 lines
19 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
set -eu
|
|
set -o pipefail
|
|
|
|
# Sourced from:
|
|
# - https://github.com/LnL7/nix-darwin/blob/8c29d0985d74b4a990238497c47a2542a5616b3c/bootstrap.sh
|
|
# - https://gist.github.com/expipiplus1/e571ce88c608a1e83547c918591b149f/ac504c6c1b96e65505fbda437a28ce563408ecb0
|
|
# - https://github.com/NixOS/nixos-org-configurations/blob/a122f418797713d519aadf02e677fce0dc1cb446/delft/scripts/nix-mac-installer.sh
|
|
# - https://github.com/matthewbauer/macNixOS/blob/f6045394f9153edea417be90c216788e754feaba/install-macNixOS.sh
|
|
# - https://gist.github.com/LnL7/9717bd6cdcb30b086fd7f2093e5f8494/86b26f852ce563e973acd30f796a9a416248c34a
|
|
#
|
|
# however tracking which bits came from which would be impossible.
|
|
|
|
readonly ESC='\033[0m'
|
|
readonly BOLD='\033[38;1m'
|
|
readonly BLUE='\033[38;34m'
|
|
readonly BLUE_UL='\033[38;4;34m'
|
|
readonly GREEN='\033[38;32m'
|
|
readonly GREEN_UL='\033[38;4;32m'
|
|
readonly RED='\033[38;31m'
|
|
|
|
readonly NIX_USER_COUNT="32"
|
|
readonly NIX_BUILD_GROUP_ID="30000"
|
|
readonly NIX_BUILD_GROUP_NAME="nixbld"
|
|
readonly NIX_FIRST_BUILD_UID="30001"
|
|
# Please don't change this. We don't support it, because the
|
|
# default shell profile that comes with Nix doesn't support it.
|
|
readonly NIX_ROOT="/nix"
|
|
|
|
readonly PROFILE_TARGETS=("/etc/bashrc" "/etc/profile.d/nix.sh" "/etc/zshrc")
|
|
readonly PROFILE_BACKUP_SUFFIX=".backup-before-nix"
|
|
readonly PROFILE_NIX_FILE="$NIX_ROOT/var/nix/profiles/default/etc/profile.d/nix-daemon.sh"
|
|
|
|
readonly NIX_INSTALLED_NIX="@nix@"
|
|
readonly NIX_INSTALLED_CACERT="@cacert@"
|
|
readonly EXTRACTED_NIX_PATH="$(dirname "$0")"
|
|
|
|
readonly ROOT_HOME=$(echo ~root)
|
|
|
|
if [ -t 0 ]; then
|
|
readonly IS_HEADLESS='no'
|
|
else
|
|
readonly IS_HEADLESS='yes'
|
|
fi
|
|
|
|
headless() {
|
|
if [ "$IS_HEADLESS" = "yes" ]; then
|
|
return 0
|
|
else
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
contactme() {
|
|
echo "We'd love to help if you need it."
|
|
echo ""
|
|
echo "If you can, open an issue at https://github.com/nixos/nix/issues"
|
|
echo ""
|
|
echo "Or feel free to contact the team,"
|
|
echo " - on IRC #nixos on irc.freenode.net"
|
|
echo " - on twitter @nixos_org"
|
|
}
|
|
|
|
uninstall_directions() {
|
|
subheader "Uninstalling nix:"
|
|
local step=0
|
|
|
|
if poly_service_installed_check; then
|
|
step=$((step + 1))
|
|
poly_service_uninstall_directions "$step"
|
|
fi
|
|
|
|
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
|
if [ -e "$profile_target" ] && [ -e "$profile_target$PROFILE_BACKUP_SUFFIX" ]; then
|
|
step=$((step + 1))
|
|
cat <<EOF
|
|
$step. Restore $profile_target$PROFILE_BACKUP_SUFFIX back to $profile_target
|
|
|
|
sudo mv $profile_target$PROFILE_BACKUP_SUFFIX $profile_target
|
|
|
|
(after this one, you may need to re-open any terminals that were
|
|
opened while it existed.)
|
|
|
|
EOF
|
|
fi
|
|
done
|
|
|
|
step=$((step + 1))
|
|
cat <<EOF
|
|
$step. Delete the files Nix added to your system:
|
|
|
|
sudo rm -rf /etc/nix $NIX_ROOT $ROOT_HOME/.nix-profile $ROOT_HOME/.nix-defexpr $ROOT_HOME/.nix-channels $HOME/.nix-profile $HOME/.nix-defexpr $HOME/.nix-channels
|
|
|
|
and that is it.
|
|
|
|
EOF
|
|
|
|
}
|
|
|
|
nix_user_for_core() {
|
|
printf "nixbld%d" "$1"
|
|
}
|
|
|
|
nix_uid_for_core() {
|
|
echo $((NIX_FIRST_BUILD_UID + $1 - 1))
|
|
}
|
|
|
|
_textout() {
|
|
echo -en "$1"
|
|
shift
|
|
if [ "$*" = "" ]; then
|
|
cat
|
|
else
|
|
echo "$@"
|
|
fi
|
|
echo -en "$ESC"
|
|
}
|
|
|
|
header() {
|
|
follow="---------------------------------------------------------"
|
|
header=$(echo "---- $* $follow$follow$follow" | head -c 80)
|
|
echo ""
|
|
_textout "$BLUE" "$header"
|
|
}
|
|
|
|
warningheader() {
|
|
follow="---------------------------------------------------------"
|
|
header=$(echo "---- $* $follow$follow$follow" | head -c 80)
|
|
echo ""
|
|
_textout "$RED" "$header"
|
|
}
|
|
|
|
subheader() {
|
|
echo ""
|
|
_textout "$BLUE_UL" "$*"
|
|
}
|
|
|
|
row() {
|
|
printf "$BOLD%s$ESC:\\t%s\\n" "$1" "$2"
|
|
}
|
|
|
|
task() {
|
|
echo ""
|
|
ok "~~> $1"
|
|
}
|
|
|
|
bold() {
|
|
echo "$BOLD$*$ESC"
|
|
}
|
|
|
|
ok() {
|
|
_textout "$GREEN" "$@"
|
|
}
|
|
|
|
warning() {
|
|
warningheader "warning!"
|
|
cat
|
|
echo ""
|
|
}
|
|
|
|
failure() {
|
|
header "oh no!"
|
|
_textout "$RED" "$@"
|
|
echo ""
|
|
_textout "$RED" "$(contactme)"
|
|
trap finish_cleanup EXIT
|
|
exit 1
|
|
}
|
|
|
|
ui_confirm() {
|
|
_textout "$GREEN$GREEN_UL" "$1"
|
|
|
|
if headless; then
|
|
echo "No TTY, assuming you would say yes :)"
|
|
return 0
|
|
fi
|
|
|
|
local prompt="[y/n] "
|
|
echo -n "$prompt"
|
|
while read -r y; do
|
|
if [ "$y" = "y" ]; then
|
|
echo ""
|
|
return 0
|
|
elif [ "$y" = "n" ]; then
|
|
echo ""
|
|
return 1
|
|
else
|
|
_textout "$RED" "Sorry, I didn't understand. I can only understand answers of y or n"
|
|
echo -n "$prompt"
|
|
fi
|
|
done
|
|
echo ""
|
|
return 1
|
|
}
|
|
|
|
__sudo() {
|
|
local expl="$1"
|
|
local cmd="$2"
|
|
shift
|
|
header "sudo execution"
|
|
|
|
echo "I am executing:"
|
|
echo ""
|
|
printf " $ sudo %s\\n" "$cmd"
|
|
echo ""
|
|
echo "$expl"
|
|
echo ""
|
|
|
|
return 0
|
|
}
|
|
|
|
_sudo() {
|
|
local expl="$1"
|
|
shift
|
|
if ! headless; then
|
|
__sudo "$expl" "$*"
|
|
fi
|
|
sudo "$@"
|
|
}
|
|
|
|
|
|
readonly SCRATCH=$(mktemp -d -t tmp.XXXXXXXXXX)
|
|
function finish_cleanup {
|
|
rm -rf "$SCRATCH"
|
|
}
|
|
|
|
function finish_fail {
|
|
finish_cleanup
|
|
|
|
failure <<EOF
|
|
Jeeze, something went wrong. If you can take all the output and open
|
|
an issue, we'd love to fix the problem so nobody else has this issue.
|
|
|
|
:(
|
|
EOF
|
|
}
|
|
trap finish_fail EXIT
|
|
|
|
channel_update_failed=0
|
|
function finish_success {
|
|
finish_cleanup
|
|
|
|
ok "Alright! We're done!"
|
|
if [ "x$channel_update_failed" = x1 ]; then
|
|
echo ""
|
|
echo "But fetching the nixpkgs channel failed. (Are you offline?)"
|
|
echo "To try again later, run \"sudo -i nix-channel --update nixpkgs\"."
|
|
fi
|
|
cat <<EOF
|
|
|
|
Before Nix will work in your existing shells, you'll need to close
|
|
them and open them again. Other than that, you should be ready to go.
|
|
|
|
Try it! Open a new terminal, and type:
|
|
|
|
$ nix-shell -p nix-info --run "nix-info -m"
|
|
|
|
Thank you for using this installer. If you have any feedback, don't
|
|
hesitate:
|
|
|
|
$(contactme)
|
|
EOF
|
|
}
|
|
|
|
|
|
validate_starting_assumptions() {
|
|
poly_validate_assumptions
|
|
|
|
if [ $EUID -eq 0 ]; then
|
|
failure <<EOF
|
|
Please do not run this script with root privileges. We will call sudo
|
|
when we need to.
|
|
EOF
|
|
fi
|
|
|
|
if type nix-env 2> /dev/null >&2; then
|
|
warning <<EOF
|
|
Nix already appears to be installed. This installer may run into issues.
|
|
If an error occurs, try manually uninstalling, then rerunning this script.
|
|
|
|
$(uninstall_directions)
|
|
EOF
|
|
fi
|
|
|
|
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
|
if [ -e "$profile_target$PROFILE_BACKUP_SUFFIX" ]; then
|
|
failure <<EOF
|
|
When this script runs, it backs up the current $profile_target to
|
|
$profile_target$PROFILE_BACKUP_SUFFIX. This backup file already exists, though.
|
|
|
|
Please follow these instructions to clean up the old backup file:
|
|
|
|
1. Copy $profile_target and $profile_target$PROFILE_BACKUP_SUFFIX to another place, just
|
|
in case.
|
|
|
|
2. Take care to make sure that $profile_target$PROFILE_BACKUP_SUFFIX doesn't look like
|
|
it has anything nix-related in it. If it does, something is probably
|
|
quite wrong. Please open an issue or get in touch immediately.
|
|
EOF
|
|
fi
|
|
done
|
|
|
|
}
|
|
|
|
setup_report() {
|
|
header "Nix config report"
|
|
row " Temp Dir" "$SCRATCH"
|
|
row " Nix Root" "$NIX_ROOT"
|
|
row " Build Users" "$NIX_USER_COUNT"
|
|
row " Build Group ID" "$NIX_BUILD_GROUP_ID"
|
|
row "Build Group Name" "$NIX_BUILD_GROUP_NAME"
|
|
if [ "${ALLOW_PREEXISTING_INSTALLATION:-}" != "" ]; then
|
|
row "Preexisting Install" "Allowed"
|
|
fi
|
|
|
|
subheader "build users:"
|
|
|
|
row " Username" "UID"
|
|
for i in $(seq 1 "$NIX_USER_COUNT"); do
|
|
row " $(nix_user_for_core "$i")" "$(nix_uid_for_core "$i")"
|
|
done
|
|
echo ""
|
|
}
|
|
|
|
create_build_group() {
|
|
local primary_group_id
|
|
|
|
task "Setting up the build group $NIX_BUILD_GROUP_NAME"
|
|
if ! poly_group_exists "$NIX_BUILD_GROUP_NAME"; then
|
|
poly_create_build_group
|
|
row " Created" "Yes"
|
|
else
|
|
primary_group_id=$(poly_group_id_get "$NIX_BUILD_GROUP_NAME")
|
|
if [ "$primary_group_id" -ne "$NIX_BUILD_GROUP_ID" ]; then
|
|
failure <<EOF
|
|
It seems the build group $NIX_BUILD_GROUP_NAME already exists, but
|
|
with the UID $primary_group_id. This script can't really handle
|
|
that right now, so I'm going to give up.
|
|
|
|
You can fix this by editing this script and changing the
|
|
NIX_BUILD_GROUP_ID variable near the top to from $NIX_BUILD_GROUP_ID
|
|
to $primary_group_id and re-run.
|
|
EOF
|
|
else
|
|
row " Exists" "Yes"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
create_build_user_for_core() {
|
|
local coreid
|
|
local username
|
|
local uid
|
|
|
|
coreid="$1"
|
|
username=$(nix_user_for_core "$coreid")
|
|
uid=$(nix_uid_for_core "$coreid")
|
|
|
|
task "Setting up the build user $username"
|
|
|
|
if ! poly_user_exists "$username"; then
|
|
poly_create_build_user "$username" "$uid" "$coreid"
|
|
row " Created" "Yes"
|
|
else
|
|
actual_uid=$(poly_user_id_get "$username")
|
|
if [ "$actual_uid" != "$uid" ]; then
|
|
failure <<EOF
|
|
It seems the build user $username already exists, but with the UID
|
|
with the UID '$actual_uid'. This script can't really handle that right
|
|
now, so I'm going to give up.
|
|
|
|
If you already created the users and you know they start from
|
|
$actual_uid and go up from there, you can edit this script and change
|
|
NIX_FIRST_BUILD_UID near the top of the file to $actual_uid and try
|
|
again.
|
|
EOF
|
|
else
|
|
row " Exists" "Yes"
|
|
fi
|
|
fi
|
|
|
|
if [ "$(poly_user_hidden_get "$username")" = "1" ]; then
|
|
row " Hidden" "Yes"
|
|
else
|
|
poly_user_hidden_set "$username"
|
|
row " Hidden" "Yes"
|
|
fi
|
|
|
|
if [ "$(poly_user_home_get "$username")" = "/var/empty" ]; then
|
|
row " Home Directory" "/var/empty"
|
|
else
|
|
poly_user_home_set "$username" "/var/empty"
|
|
row " Home Directory" "/var/empty"
|
|
fi
|
|
|
|
# We use grep instead of an equality check because it is difficult
|
|
# to extract _just_ the user's note, instead it is prefixed with
|
|
# some plist junk. This was causing the user note to always be set,
|
|
# even if there was no reason for it.
|
|
if ! poly_user_note_get "$username" | grep -q "Nix build user $coreid"; then
|
|
row " Note" "Nix build user $coreid"
|
|
else
|
|
poly_user_note_set "$username" "Nix build user $coreid"
|
|
row " Note" "Nix build user $coreid"
|
|
fi
|
|
|
|
if [ "$(poly_user_shell_get "$username")" = "/sbin/nologin" ]; then
|
|
row " Logins Disabled" "Yes"
|
|
else
|
|
poly_user_shell_set "$username" "/sbin/nologin"
|
|
row " Logins Disabled" "Yes"
|
|
fi
|
|
|
|
if poly_user_in_group_check "$username" "$NIX_BUILD_GROUP_NAME"; then
|
|
row " Member of $NIX_BUILD_GROUP_NAME" "Yes"
|
|
else
|
|
poly_user_in_group_set "$username" "$NIX_BUILD_GROUP_NAME"
|
|
row " Member of $NIX_BUILD_GROUP_NAME" "Yes"
|
|
fi
|
|
|
|
if [ "$(poly_user_primary_group_get "$username")" = "$NIX_BUILD_GROUP_ID" ]; then
|
|
row " PrimaryGroupID" "$NIX_BUILD_GROUP_ID"
|
|
else
|
|
poly_user_primary_group_set "$username" "$NIX_BUILD_GROUP_ID"
|
|
row " PrimaryGroupID" "$NIX_BUILD_GROUP_ID"
|
|
fi
|
|
}
|
|
|
|
create_build_users() {
|
|
for i in $(seq 1 "$NIX_USER_COUNT"); do
|
|
create_build_user_for_core "$i"
|
|
done
|
|
}
|
|
|
|
create_directories() {
|
|
# FIXME: remove all of this because it duplicates LocalStore::LocalStore().
|
|
|
|
_sudo "to make the basic directory structure of Nix (part 1)" \
|
|
mkdir -pv -m 0755 /nix /nix/var /nix/var/log /nix/var/log/nix /nix/var/log/nix/drvs /nix/var/nix{,/db,/gcroots,/profiles,/temproots,/userpool} /nix/var/nix/{gcroots,profiles}/per-user
|
|
|
|
_sudo "to make the basic directory structure of Nix (part 2)" \
|
|
mkdir -pv -m 1775 /nix/store
|
|
|
|
_sudo "to make the basic directory structure of Nix (part 3)" \
|
|
chgrp "$NIX_BUILD_GROUP_NAME" /nix/store
|
|
|
|
_sudo "to place the default nix daemon configuration (part 1)" \
|
|
mkdir -pv -m 0555 /etc/nix
|
|
}
|
|
|
|
place_channel_configuration() {
|
|
echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > "$SCRATCH/.nix-channels"
|
|
_sudo "to set up the default system channel (part 1)" \
|
|
install -m 0664 "$SCRATCH/.nix-channels" "$ROOT_HOME/.nix-channels"
|
|
}
|
|
|
|
welcome_to_nix() {
|
|
ok "Welcome to the Multi-User Nix Installation"
|
|
|
|
cat <<EOF
|
|
|
|
This installation tool will set up your computer with the Nix package
|
|
manager. This will happen in a few stages:
|
|
|
|
1. Make sure your computer doesn't already have Nix. If it does, I
|
|
will show you instructions on how to clean up your old one.
|
|
|
|
2. Show you what we are going to install and where. Then we will ask
|
|
if you are ready to continue.
|
|
|
|
3. Create the system users and groups that the Nix daemon uses to run
|
|
builds.
|
|
|
|
4. Perform the basic installation of the Nix files daemon.
|
|
|
|
5. Configure your shell to import special Nix Profile files, so you
|
|
can use Nix.
|
|
|
|
6. Start the Nix daemon.
|
|
|
|
EOF
|
|
|
|
if ui_confirm "Would you like to see a more detailed list of what we will do?"; then
|
|
cat <<EOF
|
|
|
|
We will:
|
|
|
|
- make sure your computer doesn't already have Nix files
|
|
(if it does, I will tell you how to clean them up.)
|
|
- create local users (see the list above for the users we'll make)
|
|
- create a local group ($NIX_BUILD_GROUP_NAME)
|
|
- install Nix in to $NIX_ROOT
|
|
- create a configuration file in /etc/nix
|
|
- set up the "default profile" by creating some Nix-related files in
|
|
$ROOT_HOME
|
|
EOF
|
|
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
|
if [ -e "$profile_target" ]; then
|
|
cat <<EOF
|
|
- back up $profile_target to $profile_target$PROFILE_BACKUP_SUFFIX
|
|
- update $profile_target to include some Nix configuration
|
|
EOF
|
|
fi
|
|
done
|
|
poly_service_setup_note
|
|
if ! ui_confirm "Ready to continue?"; then
|
|
failure <<EOF
|
|
Okay, maybe you would like to talk to the team.
|
|
EOF
|
|
fi
|
|
fi
|
|
}
|
|
|
|
chat_about_sudo() {
|
|
header "let's talk about sudo"
|
|
|
|
if headless; then
|
|
cat <<EOF
|
|
This script is going to call sudo a lot. Normally, it would show you
|
|
exactly what commands it is running and why. However, the script is
|
|
run in a headless fashion, like this:
|
|
|
|
$ curl https://nixos.org/nix/install | sh
|
|
|
|
or maybe in a CI pipeline. Because of that, we're going to skip the
|
|
verbose output in the interest of brevity.
|
|
|
|
If you would like to
|
|
see the output, try like this:
|
|
|
|
$ curl -o install-nix https://nixos.org/nix/install
|
|
$ sh ./install-nix
|
|
|
|
EOF
|
|
return 0
|
|
fi
|
|
|
|
cat <<EOF
|
|
This script is going to call sudo a lot. Every time we do, it'll
|
|
output exactly what it'll do, and why.
|
|
|
|
Just like this:
|
|
EOF
|
|
|
|
__sudo "to demonstrate how our sudo prompts look" \
|
|
echo "this is a sudo prompt"
|
|
|
|
cat <<EOF
|
|
|
|
This might look scary, but everything can be undone by running just a
|
|
few commands. We used to ask you to confirm each time sudo ran, but it
|
|
was too many times. Instead, I'll just ask you this one time:
|
|
|
|
EOF
|
|
if ui_confirm "Can we use sudo?"; then
|
|
ok "Yay! Thanks! Let's get going!"
|
|
else
|
|
failure <<EOF
|
|
That is okay, but we can't install.
|
|
EOF
|
|
fi
|
|
}
|
|
|
|
install_from_extracted_nix() {
|
|
(
|
|
cd "$EXTRACTED_NIX_PATH"
|
|
|
|
_sudo "to copy the basic Nix files to the new store at $NIX_ROOT/store" \
|
|
rsync -rlpt ./store/* "$NIX_ROOT/store/"
|
|
|
|
if [ -d "$NIX_INSTALLED_NIX" ]; then
|
|
echo " Alright! We have our first nix at $NIX_INSTALLED_NIX"
|
|
else
|
|
failure <<EOF
|
|
Something went wrong, and I didn't find Nix installed at
|
|
$NIX_INSTALLED_NIX.
|
|
EOF
|
|
fi
|
|
|
|
cat ./.reginfo \
|
|
| _sudo "to load data for the first time in to the Nix Database" \
|
|
"$NIX_INSTALLED_NIX/bin/nix-store" --load-db
|
|
|
|
echo " Just finished getting the nix database ready."
|
|
)
|
|
}
|
|
|
|
shell_source_lines() {
|
|
cat <<EOF
|
|
|
|
# Nix
|
|
if [ -e '$PROFILE_NIX_FILE' ]; then
|
|
. '$PROFILE_NIX_FILE'
|
|
fi
|
|
# End Nix
|
|
|
|
EOF
|
|
}
|
|
|
|
configure_shell_profile() {
|
|
# If there is an /etc/profile.d directory, we want to ensure there
|
|
# is a nix.sh within it, so we can use the following loop to add
|
|
# the source lines to it. Note that I'm _not_ adding the source
|
|
# lines here, because we want to be using the regular machinery.
|
|
#
|
|
# If we go around that machinery, it becomes more complicated and
|
|
# adds complications to the uninstall instruction generator and
|
|
# old instruction sniffer as well.
|
|
if [ -d /etc/profile.d ]; then
|
|
_sudo "create a stub /etc/profile.d/nix.sh which will be updated" \
|
|
touch /etc/profile.d/nix.sh
|
|
fi
|
|
|
|
for profile_target in "${PROFILE_TARGETS[@]}"; do
|
|
if [ -e "$profile_target" ]; then
|
|
_sudo "to back up your current $profile_target to $profile_target$PROFILE_BACKUP_SUFFIX" \
|
|
cp "$profile_target" "$profile_target$PROFILE_BACKUP_SUFFIX"
|
|
|
|
shell_source_lines \
|
|
| _sudo "extend your $profile_target with nix-daemon settings" \
|
|
tee -a "$profile_target"
|
|
fi
|
|
done
|
|
}
|
|
|
|
setup_default_profile() {
|
|
_sudo "to installing a bootstrapping Nix in to the default Profile" \
|
|
HOME="$ROOT_HOME" "$NIX_INSTALLED_NIX/bin/nix-env" -i "$NIX_INSTALLED_NIX"
|
|
|
|
if [ -z "${NIX_SSL_CERT_FILE:-}" ] || ! [ -f "${NIX_SSL_CERT_FILE:-}" ]; then
|
|
_sudo "to installing a bootstrapping SSL certificate just for Nix in to the default Profile" \
|
|
HOME="$ROOT_HOME" "$NIX_INSTALLED_NIX/bin/nix-env" -i "$NIX_INSTALLED_CACERT"
|
|
export NIX_SSL_CERT_FILE=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt
|
|
fi
|
|
|
|
# Have to explicitly pass NIX_SSL_CERT_FILE as part of the sudo call,
|
|
# otherwise it will be lost in environments where sudo doesn't pass
|
|
# all the environment variables by default.
|
|
_sudo "to update the default channel in the default profile" \
|
|
HOME="$ROOT_HOME" NIX_SSL_CERT_FILE="$NIX_SSL_CERT_FILE" "$NIX_INSTALLED_NIX/bin/nix-channel" --update nixpkgs \
|
|
|| channel_update_failed=1
|
|
|
|
}
|
|
|
|
|
|
place_nix_configuration() {
|
|
cat <<EOF > "$SCRATCH/nix.conf"
|
|
build-users-group = $NIX_BUILD_GROUP_NAME
|
|
EOF
|
|
_sudo "to place the default nix daemon configuration (part 2)" \
|
|
install -m 0664 "$SCRATCH/nix.conf" /etc/nix/nix.conf
|
|
}
|
|
|
|
main() {
|
|
if [ "$(uname -s)" = "Darwin" ]; then
|
|
# shellcheck source=./install-darwin-multi-user.sh
|
|
. "$EXTRACTED_NIX_PATH/install-darwin-multi-user.sh"
|
|
elif [ "$(uname -s)" = "Linux" ]; then
|
|
if [ -e /run/systemd/system ]; then
|
|
# shellcheck source=./install-systemd-multi-user.sh
|
|
. "$EXTRACTED_NIX_PATH/install-systemd-multi-user.sh"
|
|
else
|
|
failure "Sorry, the multi-user installation requires systemd on Linux (detected using /run/systemd/system)"
|
|
fi
|
|
else
|
|
failure "Sorry, I don't know what to do on $(uname)"
|
|
fi
|
|
|
|
welcome_to_nix
|
|
chat_about_sudo
|
|
|
|
validate_starting_assumptions
|
|
|
|
setup_report
|
|
|
|
if ! ui_confirm "Ready to continue?"; then
|
|
ok "Alright, no changes have been made :)"
|
|
contactme
|
|
trap finish_cleanup EXIT
|
|
exit 1
|
|
fi
|
|
|
|
create_build_group
|
|
create_build_users
|
|
create_directories
|
|
place_channel_configuration
|
|
install_from_extracted_nix
|
|
|
|
configure_shell_profile
|
|
|
|
set +eu
|
|
. /etc/profile
|
|
set -eu
|
|
|
|
setup_default_profile
|
|
place_nix_configuration
|
|
poly_configure_nix_daemon_service
|
|
|
|
trap finish_success EXIT
|
|
}
|
|
|
|
|
|
main
|