ci.yaml

name: Continuous Integration
on:
  push:
    branches:
      - "main"
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  fmt-check:
    name: Format Check
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
     
      - name: Install rust
        run: |
          rustup set auto-self-update disable
          rustup toolchain install stable --profile minimal

      - name: Install virtualenv
        run: python -m pip install --user virtualenv

      - name: Run Format check
        run: make fmt-check
  
  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install rust
        run: |
          rustup set auto-self-update disable
          rustup toolchain install stable --profile minimal

      - name: Rust cache
        uses: Swatinem/rust-cache@v2

      - name: clippy
        run: make clippy
  
  itest:
    name: Integration tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        cln-version: [
          v24.08,
          v24.05,
          v24.02.2,
          v23.11.2,
        ]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install rust
        run: |
          rustup set auto-self-update disable
          rustup toolchain install stable --profile minimal

      - name: Rust cache
        uses: Swatinem/rust-cache@v2

      - name: Install bitcoind
        run: |
          wget -q "https://bitcoincore.org/bin/bitcoin-core-26.1/bitcoin-26.1-x86_64-linux-gnu.tar.gz"
          tar -xzf "bitcoin-26.1-x86_64-linux-gnu.tar.gz"
          sudo cp -r "bitcoin-26.1/bin" "/usr/local"
          rm -rf "bitcoin-26.1-x86_64-linux-gnu.tar.gz" "bitcoin-26.1"
      
      - name: Install lightningd
        env:
          CLN_VERSION: ${{ matrix.cln-version }}
          CLN_FILENAME: clightning-${{ matrix.cln-version }}-Ubuntu-22.04.tar.xz
        run: |
          wget -q "https://github.com/ElementsProject/lightning/releases/download/$CLN_VERSION/$CLN_FILENAME"
          mkdir cln
          tar -xf "$CLN_FILENAME" -C cln
          sudo cp -r "cln/usr" "/"
          rm -rf "$CLN_FILENAME" "cln"

      - name: Install virtualenv
        run: python -m pip install --user virtualenv

      - name: Integration tests
        env:
          TEST_DEBUG: 1
          SLOW_MACHINE: 1
          PYTEST_PAR: 10
        run: make itest
  
  utest:
    name: Unit tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install rust
        run: |
          rustup set auto-self-update disable
          rustup toolchain install stable --profile minimal

      - name: Rust cache
        uses: Swatinem/rust-cache@v2

      - name: Unit tests
        run: make utest