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re-setup nix.conf after installation

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Domen Kožar 2019-11-19 12:35:01 +01:00
parent 9420096b1d
commit 16107722cd
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GPG key ID: C2FFBCAFD2C24246
3 changed files with 34 additions and 15 deletions
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4
.github/workflows/test.yml vendored
View file

@ -17,8 +17,8 @@ jobs:
- run: yarn test
- name: Install Nix
uses: ./
- run: nix-build test.nix
- run: nix-env -iA cachix -f https://github.com/NixOS/nixpkgs/tarball/ab5863afada3c1b50fc43bf774b75ea71b287cde
- run: cat /etc/nix/nix.conf
# cachix should be available and be able to configure a cache
- run: cachix use cachix
- run: cachix use cachix
- run: nix-build test.nix

23
lib/main.js
View file

@ -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") {

22
src/main.ts
View file

@ -3,11 +3,7 @@ import * as exec from '@actions/exec';
import * as tc from '@actions/tool-cache';
import {type} from 'os';
async function run() {
try {
const PATH = process.env.PATH;
const INSTALL_PATH = '/opt/nix';
async function nixConf() {
// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
await exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
await exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
@ -17,6 +13,14 @@ async function run() {
// Allow binary caches for runner user
await exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
}
async function run() {
try {
const PATH = process.env.PATH;
const INSTALL_PATH = '/opt/nix';
await nixConf();
// Catalina workaround https://github.com/NixOS/nix/issues/2925
if (type() == "Darwin") {
@ -37,13 +41,19 @@ async function run() {
// TODO: retry due to all the things that go wrong
const nixInstall = await tc.downloadTool('https://nixos.org/nix/install');
await exec.exec("sh", [nixInstall, "--daemon"]);
// write nix.conf again as installation overwrites it, reload the daemon to pick up changes
await nixConf();
await 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 (type() == "Darwin") {
// macOS needs certificates hints
core.exportVariable('NIX_SSL_CERT_FILE', '/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt');
}
} catch (error) {
core.setFailed(`Action failed with error: ${error}`);
throw(error);