name: Setup Nix

description: Installs nix, sets up cachix and installs a subset of tooling.

inputs:
  authToken:
    description: Token to pass to cachix
  tools:
    description: Tools to install with nix-env -iA <tools>

runs:
  using: composite
  steps:
    - uses: nixbuild/nix-quick-install-action@d02dd28b62bc5d22fdd0126895a4fbc8347ab665 # v27
    - uses: cachix/cachix-action@18cf96c7c98e048e10a83abd92116114cd8504be # v14
      with:
        name: postgrest
        authToken: ${{ inputs.authToken }}
    - if: ${{ inputs.tools }}
      run: nix-env -f default.nix -iA ${{ inputs.tools }}
      shell: bash