xeals/install-nix-action
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re-setup nix.conf after installation

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This commit is contained in:
Domen Kožar
2019-11-19 12:35:01 +01:00
parent 9420096b1d
commit 16107722cd
3 changed files with 34 additions and 15 deletions
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23
lib/main.js
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@@ -20,18 +20,23 @@ const core = __importStar(require("@actions/core"));
const exec = __importStar(require("@actions/exec"));
const tc = __importStar(require("@actions/tool-cache"));
const os_1 = require("os");
function nixConf() {
return __awaiter(this, void 0, void 0, function* () {
// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
yield exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
// Set jobs to number of cores
yield exec.exec("sudo", ["sh", "-c", "echo max-jobs = auto >> /etc/nix/nix.conf"]);
// Allow binary caches for runner user
yield exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
});
}
function run() {
return __awaiter(this, void 0, void 0, function* () {
try {
const PATH = process.env.PATH;
const INSTALL_PATH = '/opt/nix';
// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
yield exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
// Set jobs to number of cores
yield exec.exec("sudo", ["sh", "-c", "echo max-jobs = auto >> /etc/nix/nix.conf"]);
// Allow binary caches for runner user
yield exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
yield nixConf();
// Catalina workaround https://github.com/NixOS/nix/issues/2925
if (os_1.type() == "Darwin") {
yield exec.exec("sudo", ["sh", "-c", `echo \"nix\t${INSTALL_PATH}\" >> /etc/synthetic.conf`]);
@@ -48,6 +53,10 @@ function run() {
// TODO: retry due to all the things that go wrong
const nixInstall = yield tc.downloadTool('https://nixos.org/nix/install');
yield exec.exec("sh", [nixInstall, "--daemon"]);
// write nix.conf again as installation overwrites it, reload the daemon to pick up changes
yield nixConf();
yield exec.exec("sudo", ["pkill", "-HUP", "nix-daemon"]);
// setup env
core.exportVariable('PATH', `${PATH}:/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/per-user/runner/profile/bin`);
core.exportVariable('NIX_PATH', `/nix/var/nix/profiles/per-user/root/channels`);
if (os_1.type() == "Darwin") {