Remove doom--help-package-configs override #69
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# Copyright 2024 Google LLC | |
# | |
# Licensed under the Apache License, Version 2.0 (the "License"); | |
# you may not use this file except in compliance with the License. | |
# You may obtain a copy of the License at | |
# | |
# http://www.apache.org/licenses/LICENSE-2.0 | |
# | |
# Unless required by applicable law or agreed to in writing, software | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
# This workflow does double duty: it runs checks against PRs/pushes, and it | |
# updates flake.lock (run from a schedule or manually). | |
# | |
# This approach seems simpler than having a separate lockfile-updating workflow | |
# that creates a PR that gets the normal check workflow ran against it before | |
# merging, especially since (according to | |
# https://github.com/DeterminateSystems/update-flake-lock) GitHub Actions does | |
# not run workflows against PRs created by a GitHub Action. | |
name: CI | |
on: | |
push: | |
pull_request: | |
workflow_dispatch: | |
inputs: | |
updateFlakeLock: | |
description: 'Update flake.lock' | |
default: false | |
type: boolean | |
schedule: | |
- cron: '23 8 * * *' # runs daily at a randomly selected time | |
jobs: | |
check: | |
runs-on: ubuntu-latest | |
permissions: | |
id-token: "write" | |
contents: "write" | |
steps: | |
- name: Check out repository | |
uses: actions/checkout@v4 | |
- name: Install Nix | |
uses: DeterminateSystems/nix-installer-action@main | |
- name: Enable Magic Nix Cache | |
uses: DeterminateSystems/magic-nix-cache-action@main | |
with: | |
use-flakehub: false | |
- name: Update flake.lock | |
if: github.event_name == 'schedule' || ( github.event_name == 'workflow_dispatch' && inputs.updateFlakeLock ) | |
run: | | |
git config user.email "github-actions[bot]@users.noreply.github.com" | |
git config user.name "github-actions[bot]" | |
nix flake update --commit-lock-file | |
- name: Check flake.lock | |
uses: DeterminateSystems/flake-checker-action@main | |
# Update the caches daily, flush the cache monthly. | |
- name: Set cache keys | |
id: cache-keys | |
run: | | |
{ | |
echo "key=$(date +'%Y-%m-%d')" | |
echo "restore=$(date +'%Y-%m-')" | |
} >> "$GITHUB_OUTPUT" | |
- name: Cache git checkouts | |
uses: actions/cache@v4 | |
with: | |
path: ~/.cache/nix/gitv3 | |
key: nix-gitv3-cache-${{ steps.cache-keys.outputs.key }} | |
restore-keys: nix-gitv3-cache-${{ steps.cache-keys.outputs.restore }} | |
- name: Cache tarballs | |
uses: actions/cache@v4 | |
with: | |
path: ~/.cache/nix/tarball-cache | |
key: nix-tarball-cache-${{ steps.cache-keys.outputs.key }} | |
restore-keys: nix-tarball-cache-${{ steps.cache-keys.outputs.restore }} | |
- name: nix flake check | |
run: nix flake check -L --show-trace | |
- name: Build packages for Cachix | |
if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' | |
run: nix build .#cachix-packages -L | |
# Intentionally install Cachix late: build artifacts are cached by Magic | |
# Nix Cache, only the runtime closure of cachix-packages goes to the | |
# public Cachix cache. | |
- name: Install Cachix | |
if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' | |
uses: cachix/cachix-action@v15 | |
with: | |
name: doom-emacs-unstraightened | |
authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}' | |
- name: Push to Cachix | |
if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' | |
run: readlink result | cachix push doom-emacs-unstraightened | |
- name: Push changes | |
if: github.event_name == 'schedule' || ( github.event_name == 'workflow_dispatch' && inputs.updateFlakeLock ) | |
run: git push | |
# `git push` only works because branch protection is not enabled. | |
# | |
# Currently branch protection is not effective anyway, since the only | |
# contributor (marienz) has admin permissions, and applying branch | |
# protection to administrators seems to be an "organization" feature. | |
# | |
# The supported path seems to be "create a PR and use the API to merge | |
# it", but that's more work to implement (see above): revisit later. | |
# TODO: try to improve caching. | |
# | |
# We spend a lot of time fetching sources. Caching all of ~/.cache/nix/gitv3 is | |
# not ideal: it is too large (3GiB) and we don't expire individual checkouts. | |
# https://github.com/DeterminateSystems/magic-nix-cache/issues/28 may help. | |
# | |
# The "magic" nix cache hits usage limits: | |
# | |
# 2024-05-18T06:45:19.165515Z ERROR magic_nix_cache::gha: Upload of path '/nix/store/fpq1vaw8vr88a67lc2jspskf2fa7zbvj-emacs-treepy-20230715.2154' failed: GitHub API error: API error (429 Too Many Requests): StructuredApiError { message: "Request was blocked due to exceeding usage of resource 'Count' in namespace ''." } | |
# | |
# This might get better as the cache populates, as long as I don't hit size | |
# limits. |