# Linux on other architectures, weekly and on demand: CI and the release build x86_64 Linux,
# macOS and Windows only.
# - arm64: a native runner builds the shipped binaries (release profile) and runs the CLI and
#   engine tests.
# - riscv64: cross-built with Ubuntu's GNU toolchain and linked; the CLI then runs under QEMU.
#   The GUI needs no target system libraries at link time (Wayland, X11 and GL are opened at run
#   time), so only the cross C toolchain and libc are installed.
# The RISC-V job is adapted from SolidCraft's CI (see ATTRIBUTION.md).
name: Linux arm64 and riscv64

on:
  schedule:
    - cron: '17 5 * * 1'
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: arch-check-${{ github.ref }}
  cancel-in-progress: false

env:
  CARGO_TERM_COLOR: always

jobs:
  arm64:
    name: Linux arm64 (native)
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 90
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          key: arm64
          save-if: ${{ github.ref == 'refs/heads/develop' }}
      - name: Build fieldcraft and fieldcraft-cli (release)
        run: cargo build --locked --release -p fieldcraft -p fieldcraft-cli
      - name: Run the binaries
        run: |
          file target/release/fieldcraft target/release/fieldcraft-cli
          target/release/fieldcraft --version
          target/release/fieldcraft-cli --version
          target/release/fieldcraft-cli commands >/dev/null
      - name: CLI and engine tests
        run: cargo test --locked --profile ci -p fieldcraft-cli -p fieldcraft-engine

  riscv64:
    name: Linux riscv64 (cross)
    runs-on: ubuntu-24.04
    timeout-minutes: 90
    env:
      TARGET: riscv64gc-unknown-linux-gnu
      CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_LINKER: riscv64-linux-gnu-gcc
      CARGO_TARGET_RISCV64GC_UNKNOWN_LINUX_GNU_RUNNER: qemu-riscv64 -L /usr/riscv64-linux-gnu
      CC_riscv64gc_unknown_linux_gnu: riscv64-linux-gnu-gcc
      CXX_riscv64gc_unknown_linux_gnu: riscv64-linux-gnu-g++
      AR_riscv64gc_unknown_linux_gnu: riscv64-linux-gnu-ar
      PKG_CONFIG_ALLOW_CROSS: 1
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: riscv64gc-unknown-linux-gnu
      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2.9.2
        with:
          key: riscv64
          save-if: ${{ github.ref == 'refs/heads/develop' }}
      - name: Install the cross toolchain and QEMU
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends gcc-riscv64-linux-gnu g++-riscv64-linux-gnu \
            libc6-dev-riscv64-cross qemu-user
      - name: Build fieldcraft and fieldcraft-cli
        run: cargo build --locked --profile ci --target "$TARGET" -p fieldcraft -p fieldcraft-cli
      - name: Run the CLI under QEMU
        run: |
          bin="target/$TARGET/ci"
          file "$bin/fieldcraft" "$bin/fieldcraft-cli"
          qemu-riscv64 -L /usr/riscv64-linux-gnu "$bin/fieldcraft-cli" --version
          qemu-riscv64 -L /usr/riscv64-linux-gnu "$bin/fieldcraft-cli" commands >/dev/null
          qemu-riscv64 -L /usr/riscv64-linux-gnu "$bin/fieldcraft" --version