diff options
Diffstat (limited to 'scripts/install-multi-user.sh')
| -rw-r--r-- | scripts/install-multi-user.sh | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/scripts/install-multi-user.sh b/scripts/install-multi-user.sh index a0f1deb98..157e8ddb4 100644 --- a/scripts/install-multi-user.sh +++ b/scripts/install-multi-user.sh @@ -20,15 +20,18 @@ readonly GREEN='\033[32m' readonly GREEN_UL='\033[4;32m' readonly RED='\033[31m' -readonly NIX_USER_COUNT="32" +# installer allows overriding build user count to speed up installation +# as creating each user takes non-trivial amount of time on macos +readonly NIX_USER_COUNT=${NIX_USER_COUNT:-32} readonly NIX_BUILD_GROUP_ID="30000" readonly NIX_BUILD_GROUP_NAME="nixbld" readonly NIX_FIRST_BUILD_UID="30001" # Please don't change this. We don't support it, because the # default shell profile that comes with Nix doesn't support it. readonly NIX_ROOT="/nix" +readonly NIX_EXTRA_CONF=${NIX_EXTRA_CONF:-} -readonly PROFILE_TARGETS=("/etc/bashrc" "/etc/profile.d/nix.sh" "/etc/zshrc") +readonly PROFILE_TARGETS=("/etc/bashrc" "/etc/profile.d/nix.sh" "/etc/zshenv") readonly PROFILE_BACKUP_SUFFIX=".backup-before-nix" readonly PROFILE_NIX_FILE="$NIX_ROOT/var/nix/profiles/default/etc/profile.d/nix-daemon.sh" @@ -450,9 +453,11 @@ create_directories() { } place_channel_configuration() { - echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > "$SCRATCH/.nix-channels" - _sudo "to set up the default system channel (part 1)" \ - install -m 0664 "$SCRATCH/.nix-channels" "$ROOT_HOME/.nix-channels" + if [ -z "${NIX_INSTALLER_NO_CHANNEL_ADD:-}" ]; then + echo "https://nixos.org/channels/nixpkgs-unstable nixpkgs" > "$SCRATCH/.nix-channels" + _sudo "to set up the default system channel (part 1)" \ + install -m 0664 "$SCRATCH/.nix-channels" "$ROOT_HOME/.nix-channels" + fi } welcome_to_nix() { @@ -634,18 +639,20 @@ setup_default_profile() { 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" "$NIX_INSTALLED_NIX/bin/nix-channel" --update nixpkgs \ - || channel_update_failed=1 - + if [ -z "${NIX_INSTALLER_NO_CHANNEL_ADD:-}" ]; then + # 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" "$NIX_INSTALLED_NIX/bin/nix-channel" --update nixpkgs \ + || channel_update_failed=1 + fi } place_nix_configuration() { cat <<EOF > "$SCRATCH/nix.conf" +$NIX_EXTRA_CONF build-users-group = $NIX_BUILD_GROUP_NAME EOF _sudo "to place the default nix daemon configuration (part 2)" \ |