flake.yml

name: Auto update flake.lock

on:
  workflow_dispatch:
  schedule:
    # Update every 6 hour
    - cron: "0 */6 * * *"

jobs:
  update_flake:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3.1.0

    - name: Install latest nix
      uses: cachix/install-nix-action@v18
      with:
        extra_nix_config: |
          substituters = https://cache.nixos.org https://nix-community.cachix.org https://fog.cachix.org
          trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= fog.cachix.org-1:FAxiA6qMLoXEUdEq+HaT24g1MjnxdfygrbrLDBp6U/s=
        nix_path: nixpkgs=channel:nixos-unstable

    - name: Setup nix drv cache
      uses: cachix/cachix-action@v12
      with:
        name: fog
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

    - name: Quick eval
      run: nix develop --show-trace --print-build-logs --command evalnix

    - name: Setup github action git cred
      run: |
        git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
        git config --global user.name github-actions

    - name: Update flake.lock
      run: nix flake update --commit-lock-file

    - name: Push changes to main
      run: git pull --rebase --autostash && git push