name: no-std build

on:
  push:
    branches:
      - develop
    paths:
      - "common/**"
      - "crypto/**"
      - "networks/**"
      - "tests/no-std/**"

  pull_request:
    paths:
      - "common/**"
      - "crypto/**"
      - "networks/**"
      - "tests/no-std/**"

  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # 6.0.0

      - name: Install Build Dependencies
        uses: ./.github/actions/build-dependencies

      - name: Get nightly version to use
        id: nightly
        shell: bash
        run: echo "version=$(cat .github/nightly-version)" >> $GITHUB_OUTPUT

      - name: Install RISC-V Toolchain
        run: |
          sudo apt update
          sudo apt install -y gcc-riscv64-unknown-elf gcc-multilib
          rustup toolchain install ${{ steps.nightly.outputs.version }} --profile minimal --component rust-src --target riscv32imac-unknown-none-elf

      - name: Verify no-std builds
        run: |
          CFLAGS=-I/usr/include cargo +${{ steps.nightly.outputs.version }} build --target riscv32imac-unknown-none-elf -Z build-std=core -p serai-no-std-tests
          CFLAGS=-I/usr/include cargo +${{ steps.nightly.outputs.version }} build --target riscv32imac-unknown-none-elf -Z build-std=core,alloc -p serai-no-std-tests --features "alloc"