minimum-rust-version.yml

name: Minimum Rust Version

on:
  pull_request:
  push:
    branches:
      - "main"
      - "rc"
      - "hotfix-rc"
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  msrv:
    name: Check MSRV for - ${{ matrix.settings.os }} - ${{ matrix.settings.target }}
    runs-on: ${{ matrix.settings.os || 'ubuntu-latest' }}
    strategy:
      fail-fast: false
      matrix:
        settings:
          - os: ubuntu-22.04
            target: x86_64-unknown-linux-gnu

    steps:
      - name: Checkout
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1

      - name: Install rust
        uses: dtolnay/rust-toolchain@7b1c307e0dcbda6122208f10795a713336a9b35a # stable
        with:
          # Important: When updating this, make sure to update the Readme file
          # and also the `rust-version` field in all the `Cargo.toml`.
          toolchain: 1.75.0
          targets: ${{ matrix.settings.target }}

      - name: Cache cargo registry
        uses: Swatinem/rust-cache@82a92a6e8fbeee089604da2575dc567ae9ddeaab # v2.7.5
        with:
          key: msrv-${{ matrix.settings.target }}-cargo-${{ matrix.settings.os }}

      - name: cargo check MSRV
        run: cargo check --all-features