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https://github.com/cachix/install-nix-action.git
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re-setup nix.conf after installation
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parent
9420096b1d
commit
16107722cd
3 changed files with 34 additions and 15 deletions
4
.github/workflows/test.yml
vendored
4
.github/workflows/test.yml
vendored
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@ -17,8 +17,8 @@ jobs:
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- run: yarn test
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- name: Install Nix
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uses: ./
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- run: nix-build test.nix
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- run: nix-env -iA cachix -f https://github.com/NixOS/nixpkgs/tarball/ab5863afada3c1b50fc43bf774b75ea71b287cde
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- run: cat /etc/nix/nix.conf
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# cachix should be available and be able to configure a cache
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- run: cachix use cachix
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- run: cachix use cachix
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- run: nix-build test.nix
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23
lib/main.js
23
lib/main.js
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@ -20,18 +20,23 @@ const core = __importStar(require("@actions/core"));
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const exec = __importStar(require("@actions/exec"));
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const tc = __importStar(require("@actions/tool-cache"));
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const os_1 = require("os");
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function nixConf() {
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return __awaiter(this, void 0, void 0, function* () {
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// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
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yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
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yield exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
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// Set jobs to number of cores
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yield exec.exec("sudo", ["sh", "-c", "echo max-jobs = auto >> /etc/nix/nix.conf"]);
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// Allow binary caches for runner user
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yield exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
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});
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}
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function run() {
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return __awaiter(this, void 0, void 0, function* () {
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try {
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const PATH = process.env.PATH;
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const INSTALL_PATH = '/opt/nix';
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// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
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yield exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
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yield exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
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// Set jobs to number of cores
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yield exec.exec("sudo", ["sh", "-c", "echo max-jobs = auto >> /etc/nix/nix.conf"]);
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// Allow binary caches for runner user
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yield exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
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yield nixConf();
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// Catalina workaround https://github.com/NixOS/nix/issues/2925
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if (os_1.type() == "Darwin") {
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yield exec.exec("sudo", ["sh", "-c", `echo \"nix\t${INSTALL_PATH}\" >> /etc/synthetic.conf`]);
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@ -48,6 +53,10 @@ function run() {
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// TODO: retry due to all the things that go wrong
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const nixInstall = yield tc.downloadTool('https://nixos.org/nix/install');
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yield exec.exec("sh", [nixInstall, "--daemon"]);
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// write nix.conf again as installation overwrites it, reload the daemon to pick up changes
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yield nixConf();
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yield exec.exec("sudo", ["pkill", "-HUP", "nix-daemon"]);
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// setup env
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core.exportVariable('PATH', `${PATH}:/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/per-user/runner/profile/bin`);
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core.exportVariable('NIX_PATH', `/nix/var/nix/profiles/per-user/root/channels`);
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if (os_1.type() == "Darwin") {
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22
src/main.ts
22
src/main.ts
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@ -3,11 +3,7 @@ import * as exec from '@actions/exec';
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import * as tc from '@actions/tool-cache';
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import {type} from 'os';
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async function run() {
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try {
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const PATH = process.env.PATH;
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const INSTALL_PATH = '/opt/nix';
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async function nixConf() {
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// Workaround a segfault: https://github.com/NixOS/nix/issues/2733
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await exec.exec("sudo", ["mkdir", "-p", "/etc/nix"]);
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await exec.exec("sudo", ["sh", "-c", "echo http2 = false >> /etc/nix/nix.conf"]);
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@ -17,6 +13,14 @@ async function run() {
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// Allow binary caches for runner user
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await exec.exec("sudo", ["sh", "-c", "echo trusted-users = root runner >> /etc/nix/nix.conf"]);
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}
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async function run() {
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try {
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const PATH = process.env.PATH;
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const INSTALL_PATH = '/opt/nix';
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await nixConf();
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// Catalina workaround https://github.com/NixOS/nix/issues/2925
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if (type() == "Darwin") {
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@ -37,13 +41,19 @@ async function run() {
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// TODO: retry due to all the things that go wrong
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const nixInstall = await tc.downloadTool('https://nixos.org/nix/install');
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await exec.exec("sh", [nixInstall, "--daemon"]);
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// write nix.conf again as installation overwrites it, reload the daemon to pick up changes
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await nixConf();
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await exec.exec("sudo", ["pkill", "-HUP", "nix-daemon"]);
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// setup env
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core.exportVariable('PATH', `${PATH}:/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/per-user/runner/profile/bin`)
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core.exportVariable('NIX_PATH', `/nix/var/nix/profiles/per-user/root/channels`)
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if (type() == "Darwin") {
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// macOS needs certificates hints
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core.exportVariable('NIX_SSL_CERT_FILE', '/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt');
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}
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} catch (error) {
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core.setFailed(`Action failed with error: ${error}`);
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throw(error);
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