build_nix.yml

name: Build with Nix Workflow

on:
  schedule:
    - cron: '0 0 * * 1'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    strategy:
      matrix:
        flags:
          # no flags set, default to async-std
          - ""
          # crates that explicitly choose async-std should keep working
          - --cfg async_executor_impl=\"async-std\" --cfg async_channel_impl=\"async-std\"
          - --cfg async_executor_impl=\"async-std\" --cfg async_channel_impl=\"flume\"
          - --cfg async_executor_impl=\"tokio\" --cfg async_channel_impl=\"tokio\"
          - --cfg async_executor_impl=\"tokio\" --cfg async_channel_impl=\"flume\"
    runs-on: ubuntu-latest
    timeout-minutes: 60
    if: ${{ github.actor != 'dependabot[bot]' }}
    steps:

      - name: Install Nix
        uses: cachix/install-nix-action@v26

      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Format
        run: |
          nix develop -c cargo fmt -- --check

      - name: Build
        run: |
          nix develop -c env RUSTFLAGS="${{ matrix.flags }}" cargo build --all-targets --workspace --release --features="logging-utils"

      - name: Test
        run: |
          nix develop -c env RUSTFLAGS="${{ matrix.flags }}" cargo test --all-targets --workspace --release --features="logging-utils"

      - name: Lint
        run: |
          nix develop -c env RUSTFLAGS="${{ matrix.flags }}" cargo clippy --all-targets --workspace --release --bins --tests --examples --features="logging-utils" -- -D warnings