build.yaml

name: build

on:
  push:

jobs:
  cargo-build:
    name: cargo build
    runs-on: ubuntu-latest
    env:
      CARGO_NET_GIT_FETCH_WITH_CLI: "true"
      RUSTFLAGS: "-D warnings" # fail on warnings
    steps:
      - uses: actions/checkout@v4

      - name: install tools
        run: |
          rustup show

      - uses: Swatinem/rust-cache@v2
        with:
          shared-key: "build" # share the cache across jobs

      - name: build
        run: |
          cargo build --release --all-targets --all-features

      # Sadly, `cargo build --locked` isn't enough to check that the lockfile
      # is up to date, as it will happily run even if there are extra entries in
      # there.
      #
      # It does, however, make sure that the file is not updated, which is quite
      # unhelpful.
      - name: ensure lockfile hasn't changed
        run: |
          if [[ -n "$(git status --porcelain Cargo.lock)" ]]; then
            echo 'The Cargo.lock file was changed!'
            git diff Cargo.lock
            exit 1
          fi

      - name: clippy
        run: |
          cargo clippy --release --all-targets --all-features