mirror of
https://github.com/cachix/install-nix-action.git
synced 2024-11-22 00:20:53 +00:00
49 lines
1.4 KiB
Bash
Executable file
49 lines
1.4 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
# Configure Nix
|
|
add_config() {
|
|
echo "$1" | sudo tee -a /tmp/nix.conf >/dev/null
|
|
}
|
|
# Set jobs to number of cores
|
|
add_config "max-jobs = auto"
|
|
# Allow binary caches for user
|
|
add_config "trusted-users = root $USER"
|
|
# Append extra nix configuration if provided
|
|
if [[ $INPUT_EXTRA_NIX_CONFIG != "" ]]; then
|
|
add_config "$INPUT_EXTRA_NIX_CONFIG"
|
|
fi
|
|
|
|
# Nix installer flags
|
|
installer_options=(
|
|
--daemon
|
|
--daemon-user-count 4
|
|
--no-channel-add
|
|
--darwin-use-unencrypted-nix-store-volume
|
|
--nix-extra-conf-file /tmp/nix.conf
|
|
)
|
|
|
|
# On self-hosted runners we don't need to install more than once
|
|
if [[ ! -d /nix/store ]]
|
|
then
|
|
sh <(curl --retry 5 --retry-connrefused -L "${INPUT_INSTALL_URL:-https://nixos.org/nix/install}") "${installer_options[@]}"
|
|
fi
|
|
|
|
if [[ $OSTYPE =~ darwin ]]; then
|
|
# Disable spotlight indexing of /nix to speed up performance
|
|
sudo mdutil -i off /nix
|
|
|
|
# macOS needs certificates hints
|
|
cert_file=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt
|
|
echo "NIX_SSL_CERT_FILE=$cert_file" >> $GITHUB_ENV
|
|
export NIX_SSL_CERT_FILE=$cert_file
|
|
sudo launchctl setenv NIX_SSL_CERT_FILE "$cert_file"
|
|
fi
|
|
|
|
# Set paths
|
|
echo "/nix/var/nix/profiles/per-user/$USER/profile/bin" >> $GITHUB_PATH
|
|
echo "/nix/var/nix/profiles/default/bin" >> $GITHUB_PATH
|
|
|
|
if [[ $INPUT_NIX_PATH != "" ]]; then
|
|
echo "NIX_PATH=${INPUT_NIX_PATH}" >> $GITHUB_ENV
|
|
fi
|