name: Compile ESPHome

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]
  workflow_dispatch:

jobs:
  compile:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install Nix
        uses: cachix/install-nix-action@v26
        with:
          nix_path: nixpkgs=channel:nixos-unstable

      - name: Install direnv
        run: sudo apt-get install -y direnv

      - name: Prepare secrets
        run: |
          if [ -f templates/secrets.yaml.sample ]; then
            cp templates/secrets.yaml.sample secrets.yaml
          elif [ -f secrets.yaml.sample ]; then
            cp secrets.yaml.sample secrets.yaml
          fi

      - name: Allow direnv
        run: direnv allow .

      - name: Compile
        run: direnv exec . ./reflash.sh compile ''