name: Update flake.lock

on:
  # https://forgejo.org/docs/latest/user/actions/#onschedule
  schedule:
    # - cron: "23 17 * * 1"
    - cron: "*/1 * * * *"

jobs:
  update:
    runs-on: docker
    container:
      image: docker.io/nixos/nix:2.21.0
    steps:
      - run: |
          mkdir ~/.ssh/
          echo "git.caspervk.net ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAvPxSg6XN6znT1T4H0U1lzJBsGY7Uann+TBisWD3Drd" > ~/.ssh/known_hosts
          echo "$SNOWFLAKE_SSH_PRIVATE_KEY" > ~/.ssh/id_ed25519
          git clone https://$GITHUB_ACTOR:$GITHUB_TOKEN@git.caspervk.net/caspervk/nixos.git
          cd nixos/
          git config user.email "snowflake@caspervk.net"
          git config user.name "snowflake"
          nix --extra-experimental-features nix-command --extra-experimental-features flakes flake update --commit-lock-file
          git push