refresh-manifests.yml

name: 'refresh-manifests'

on:
  schedule:
    - cron: '0 0 * * *' # Midnight UTC
  workflow_dispatch:

jobs:
  refresh-and-upload-manifests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: cachix/install-nix-action@v22
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - uses: cachix/cachix-action@v12
        with:
          name: fuellabs
          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
      - run: nix run .#refresh-manifests
        timeout-minutes: 120
      - name: validate changed nix files
        run: |
          files=( $(git diff --name-only '*.nix') )
          echo "${#files[*]} nix files changed: ${files[*]}"
          if [[ "${#files[*]}" -ne 0 ]]; then
            nix-instantiate --parse "${files[@]}" >/dev/null
          fi
      - uses: actions/upload-artifact@v3
        with:
          name: manifests
          path: manifests/

  download-manifests-and-nix-build:
    needs: refresh-and-upload-manifests
    strategy:
      fail-fast: false
      matrix:
        package:
          [
            fuel,
            fuel-beta-3,
            fuel-beta-4,
            fuel-nightly,
          ]
        os: [ubuntu-latest, macos-latest, macos-arm]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3
      - run: rm -r manifests
      - uses: actions/download-artifact@v3
        with:
          name: manifests
          path: manifests/
      - name: stage manifests for nix build
        run: git add -v manifests
      # Since the self-hosted runners already have nix and cachix installed, we skip these steps.
      - if: matrix.os != 'macos-arm'
        uses: cachix/install-nix-action@v22
        with:
          nix_path: nixpkgs=channel:nixos-unstable
      - if: matrix.os != 'macos-arm'
        uses: cachix/cachix-action@v12
        with:
          name: fuellabs
          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
      # Copy the nix store to a tmp directory for later comparison.
      - if: matrix.os == 'macos-arm'
        run: ./script/list-nix-store.sh > /tmp/store-path-pre-build
      - run: nix build --print-build-logs --no-update-lock-file .#${{ matrix.package }}
      # Since we skipped the cachix action, we must manually update the cachix cache.
      - if: matrix.os == 'macos-arm'
        env:
          CACHIX_AUTH_TOKEN: ${{ secrets.CACHIX_AUTH_TOKEN }}
        run: ./script/cachix-push-paths.sh

  download-manifests-and-commit:
    needs: [refresh-and-upload-manifests, download-manifests-and-nix-build]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
          ref: master
      - run: rm -r ./manifests
      - uses: actions/download-artifact@v3
        with:
          name: manifests
          path: manifests/
      - name: Check and commit changes
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add manifests
          git commit -m "manifest: update"
      - name: Push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: master