index-generate #249
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name: "index-generate" | |
on: | |
workflow_dispatch: | |
schedule: | |
# every sunday at 2:51 | |
- cron: '51 2 * * 0' | |
jobs: | |
update-lock: | |
runs-on: ubuntu-latest | |
name: Update flake.lock | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: cachix/install-nix-action@v30 | |
with: | |
nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixpkgs-unstable.tar.gz | |
extra_nix_config: | | |
access-tokens = github.com=${{ github.token }} | |
system-features = nixos-test benchmark big-parallel kvm | |
- name: Update the flake lock | |
run: | | |
git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
git config --local user.name "github-actions[bot]" | |
nix flake update --commit-lock-file | |
git push origin HEAD:main | |
create-release: | |
runs-on: ubuntu-latest | |
name: Create Release | |
needs: update-lock | |
outputs: | |
release_name: ${{ steps.date.outputs.date }} | |
steps: | |
- name: Get current date | |
id: date | |
run: echo "date=$(date +'%Y-%m-%d-%H%M%S')" >> ${GITHUB_OUTPUT} | |
- name: Create Release | |
id: create_release | |
uses: softprops/action-gh-release@v2 | |
env: | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
with: | |
name: Release ${{ steps.date.outputs.date }} | |
tag_name: ${{ steps.date.outputs.date }} | |
index: | |
runs-on: ubuntu-latest | |
needs: create-release | |
strategy: | |
matrix: | |
system: ['x86_64-linux', 'aarch64-linux', 'x86_64-darwin', 'aarch64-darwin'] | |
name: Build database | |
outputs: | |
x86_64-linux-hash: ${{ steps.hashes.outputs.x86_64-linux }} | |
x86_64-darwin-hash: ${{ steps.hashes.outputs.x86_64-darwin }} | |
aarch64-linux-hash: ${{ steps.hashes.outputs.aarch64-linux }} | |
aarch64-darwin-hash: ${{ steps.hashes.outputs.aarch64-darwin }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Swap space report before modification | |
shell: bash | |
run: | | |
echo "Memory and swap:" | |
free -h | |
echo | |
swapon --show | |
echo | |
- name: Set Swap | |
shell: bash | |
run: | | |
export SWAP_FILE=$(swapon --show=NAME | tail -n 1) | |
sudo swapoff $SWAP_FILE | |
sudo rm $SWAP_FILE | |
sudo fallocate -l 10G $SWAP_FILE | |
sudo chmod 600 $SWAP_FILE | |
sudo mkswap $SWAP_FILE | |
sudo swapon $SWAP_FILE | |
- name: Swap space report after modification | |
shell: bash | |
run: | | |
echo "Memory and swap:" | |
free -h | |
echo | |
swapon --show | |
echo | |
- uses: cachix/install-nix-action@v30 | |
with: | |
nix_path: nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixpkgs-unstable.tar.gz | |
extra_nix_config: | | |
access-tokens = github.com=${{ github.token }} | |
system-features = nixos-test benchmark big-parallel kvm | |
# for nix-index | |
- name: Setup cachix | |
uses: cachix/cachix-action@v15 | |
with: | |
name: mic92 | |
signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}' | |
- name: run nix-index | |
run: | | |
nix shell --inputs-from .# nixpkgs#nix-index -c nix-index --db ./${{ matrix.system }}-index --system ${{matrix.system}} 2>&1 | grep -v '+ generating index:' | |
mv ./${{ matrix.system }}-index/files ./index-${{ matrix.system }} | |
- name: hash index | |
id: hashes | |
run: | | |
echo "${{ matrix.system }}=$(nix store prefetch-file "file://$PWD/index-${{ matrix.system }}" --json | jq -r .hash)" >> "$GITHUB_OUTPUT" | |
- name: Add to release | |
uses: softprops/action-gh-release@v2 | |
with: | |
tag_name: ${{ needs.create-release.outputs.release_name }} | |
files: index-${{ matrix.system }} | |
update-generated: | |
runs-on: ubuntu-latest | |
needs: [ 'create-release', 'index'] | |
steps: | |
- uses: actions/checkout@v4 | |
with: | |
ref: "${{ github.ref_name }}" | |
- uses: cachix/install-nix-action@v30 | |
with: | |
extra_nix_config: 'access-tokens = github.com=${{ github.token }}' | |
- name: update database.nix | |
run: | | |
cat > generated.nix << EOF | |
# this file is autogenerated by .github/workflows/update.yml | |
{ | |
url = "https://github.com/${{ github.repository }}/releases/download/${{ needs.create-release.outputs.release_name }}/index-"; | |
hashes = { | |
x86_64-linux = "${{ needs.index.outputs.x86_64-linux-hash }}"; | |
aarch64-linux = "${{ needs.index.outputs.aarch64-linux-hash }}"; | |
x86_64-darwin = "${{ needs.index.outputs.x86_64-darwin-hash }}"; | |
aarch64-darwin = "${{ needs.index.outputs.aarch64-darwin-hash }}"; | |
}; | |
} | |
EOF | |
- name: test if flake works | |
run: | | |
nix flake show --all-systems | |
# We don't want to build the checks since we don't have virtualisation support on github runners | |
nix flake check -L --all-systems --no-build | |
- name: commit and push generated.nix, if it changed | |
run: | | |
if [[ "$(git status --porcelain)" != "" ]]; then | |
git config --local user.email "github-actions[bot]@users.noreply.github.com" | |
git config --local user.name "github-actions[bot]" | |
git add generated.nix | |
git commit -m "update generated.nix to release ${{ needs.create-release.outputs.release_name }}" | |
git push origin HEAD:main | |
fi |