name: Rust

on:
  workflow_dispatch:
  push:
  pull_request:
    branches: [ "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly

    steps:
      - name: cache protoc bin
        id: cache-protoc-action
        uses: actions/cache@v3
        env:
          cache-name: cache-protoc-action-bin
        with:
          path: /usr/local/bin/protoc
          key: ${{ runner.os }}-build-${{ env.cache-name }}-v0.0.1

      - name: install protoc
        if: steps.cache-protoc-action.outputs.cache-hit != 'true'
        run: |
          wget https://github.com/protocolbuffers/protobuf/releases/download/v27.0/protoc-27.0-linux-x86_64.zip
          unzip protoc-27.0-linux-x86_64.zip -d protoc3
          mv protoc3/bin/* /usr/local/bin/
          chmod +x /usr/local/bin/protoc
          rm -rf protoc-27.0-linux-x86_64.zip protoc3

      - name: print protoc version
        run: protoc --version
  
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: rustfmt, clippy

      - uses: actions-rs/cargo@v1
        with:
          command: build
          args: --verbose

      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --verbose