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Check nix configuration #13884

Check nix configuration

Check nix configuration #13884

name: Check nix configuration
on:
pull_request: # Required for workflows to be able to be approved from forks
merge_group:
jobs:
build:
runs-on: ubuntu-latest
defaults:
run:
shell: bash
steps:
- name: Install Nix
uses: cachix/install-nix-action@v18
with:
# Use last stable nixos channel and the same nix as in channel:
install_url: https://releases.nixos.org/nix/nix-2.11.1/install
nix_path: nixpkgs=channel:nixos-22.11
github_access_token: ${{ secrets.GITHUB_TOKEN }}
extra_nix_config: |
access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
experimental-features = nix-command flakes
allow-import-from-derivation = true
substituters = https://cache.nixos.org https://cache.iog.io
trusted-public-keys = hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ= cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
- uses: actions/checkout@v3
- name: Regenerate nix files
run: |
./nix/regenerate.sh
- name: Check nix configuration differences
run: |
git diff --exit-code