name: CI

on:
  pull_request:
  push:
    branches:
      - main
      - master

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

jobs:
  ci:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Rust compilation prerequisites
        run: |
          sudo apt update
          sudo apt install -y \
            protobuf-compiler
          rustup target add wasm32-unknown-unknown
          rustup component add rustfmt clippy rust-src

      # We've run into out-of-disk error when compiling Polkadot in the next step, so we free up some space this way.
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # 1.3.1
        with:
          android: true # This alone is a 12 GB save.
          # We disable the rest because it caused some problems. (they're enabled by default)
          # The Android removal is enough.
          dotnet: false
          haskell: false
          large-packages: false
          swap-storage: false

      - name: Build the template
        run: cargo build
        timeout-minutes: 90

      - name: Run clippy
        run: |
          SKIP_WASM_BUILD=1 cargo clippy --all-targets --locked --workspace --quiet
          SKIP_WASM_BUILD=1 cargo clippy --all-targets --all-features --locked --workspace --quiet
        timeout-minutes: 30

      - name: Run the tests
        run: SKIP_WASM_BUILD=1 cargo test
        timeout-minutes: 15

      - name: Build the docs
        run: SKIP_WASM_BUILD=1 cargo doc --workspace --no-deps
        timeout-minutes: 15

  build-docker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      # We've run into out-of-disk error when compiling Polkadot in the next step, so we free up some space this way.
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be # 1.3.1
        with:
          android: true # This alone is a 12 GB save.
          # We disable the rest because it caused some problems. (they're enabled by default)
          # The Android removal is enough.
          dotnet: false
          haskell: false
          large-packages: false
          swap-storage: false

      - name: Build the Dockerfile
        run: docker build . -t polkadot-sdk-minimal-template
        timeout-minutes: 90