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CI: move download caching to a composite action
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I intend to split the "CI" workflow into a "check" and "build for
cachix" workflow, and both will use this action.
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marienz committed Jun 22, 2024
1 parent 6899c07 commit a795ed7
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39 changes: 39 additions & 0 deletions .github/actions/cache/action.yml
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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.

name: 'Cache downloads'
description: "Cache Nix's git and tarball cache in GitHub's action cache."
runs:
using: "composite"
steps:
# 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-${{ steps.cache-keys.outputs.restore }}
22 changes: 2 additions & 20 deletions .github/workflows/ci.yml
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Expand Up @@ -58,26 +58,8 @@ jobs:
nix flake update --commit-lock-file
- name: Check flake.lock
uses: DeterminateSystems/flake-checker-action@main
# Update the caches daily, flush the cache monthly.
- name: Set cache keys
id: cache-keys
run: |
{
echo "key=$(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: Cache downloads
uses: ./.github/actions/cache-downloads
- name: nix flake check
run: nix flake check -L --show-trace
- name: Build packages for Cachix
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