on:
#  pull_request:
  workflow_dispatch:

# this cancels workflows currently in progress if you start a new one
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

# Do not add permissions here! Configure them at the job level!
permissions: {}

env:
  # use .tar.gz for quick testing
  ARCHIVE_FORMAT: .tar.br
  RELEASE_TAG: 0.13.0

jobs:
  fetch-releases:
    runs-on: [ubuntu-22.04]
    steps:
      - uses: actions/checkout@v4

      # get latest nightly releases
      - run: curl -fOL https://github.com/roc-lang/roc/releases/download/nightly/roc_nightly-linux_x86_64-latest.tar.gz
      - run: curl -fOL https://github.com/roc-lang/roc/releases/download/nightly/roc_nightly-linux_arm64-latest.tar.gz
      - run: curl -fOL https://github.com/roc-lang/roc/releases/download/nightly/roc_nightly-macos_x86_64-latest.tar.gz
      - run: curl -fOL https://github.com/roc-lang/roc/releases/download/nightly/roc_nightly-macos_apple_silicon-latest.tar.gz

      - name: Save roc_nightly archives
        uses: actions/upload-artifact@v4
        with:
          path: roc_nightly-*

  build-linux-x86_64-files:
    runs-on: [ubuntu-22.04]
    needs: [fetch-releases]
    steps:
      - uses: actions/checkout@v4

      - name: Download the previously uploaded roc_nightly archives
        uses: actions/download-artifact@v4

      - name: build basic-webserver with legacy linker
        env:
          CARGO_BUILD_TARGET: x86_64-unknown-linux-musl
        run: ./ci/build_basic_webserver.sh linux_x86_64

      - name: Save .rh, .rm and .a file
        uses: actions/upload-artifact@v4
        with:
          name: linux-x86_64-files
          path: |
            basic-webserver/platform/metadata_linux-x64.rm
            basic-webserver/platform/linux-x64.rh
            basic-webserver/platform/linux-x64.a

  build-linux-arm64-files:
    runs-on: [self-hosted, Linux, ARM64]
    needs: [fetch-releases]
    steps:
      - uses: actions/checkout@v4

      - name: Download the previously uploaded roc_nightly archives
        uses: actions/download-artifact@v4

      - name: build basic-webserver
        env:
          CARGO_BUILD_TARGET: aarch64-unknown-linux-musl
        run: ./ci/build_basic_webserver.sh linux_arm64

      - name: Save .a file
        uses: actions/upload-artifact@v4
        with:
          name: linux-arm64-files
          path: |
            basic-webserver/platform/linux-arm64.a

  build-macos-x86_64-files:
    runs-on: [macos-15-intel] # should work on macOS 15+
    needs: [fetch-releases]
    steps:
      - uses: actions/checkout@v4

      - name: Download the previously uploaded roc_nightly archives
        uses: actions/download-artifact@v4

      - run: ./ci/build_basic_webserver.sh macos_x86_64

      - name: Save .a files
        uses: actions/upload-artifact@v4
        with:
          name: macos-x86_64-files
          path: |
            basic-webserver/platform/macos-x64.a

  build-macos-apple-silicon-files:
    name: build apple silicon .a file
    runs-on: [self-hosted, macOS, ARM64]
    needs: [fetch-releases]
    steps:
      - uses: actions/checkout@v4

      - name: Download the previously uploaded roc_nightly archives
        uses: actions/download-artifact@v4

      - run: ./ci/build_basic_webserver.sh macos_apple_silicon

      - name: Save macos-arm64.a file
        uses: actions/upload-artifact@v4
        with:
          name: macos-apple-silicon-files
          path: |
            basic-webserver/platform/macos-arm64.a

  create-release-archive:
    needs:
      [
        build-linux-x86_64-files,
        build-linux-arm64-files,
        build-macos-x86_64-files,
        build-macos-apple-silicon-files,
      ]
    name: create release archive
    runs-on: [ubuntu-22.04]
    steps:
      - uses: actions/checkout@v4

      - name: remove all folders except the ci folder
        run: ls | grep -v  ci | xargs rm -rf

      - name: Download the previously uploaded files
        uses: actions/download-artifact@v4

      - name: mv roc nightly and simplify name
        run: mv $(ls -d artifact/* | grep "roc_nightly.*tar\.gz" | grep "linux_x86_64") ./roc_nightly.tar.gz

      - name: decompress the tar
        run: tar -xzvf roc_nightly.tar.gz

      - name: delete tar
        run: rm roc_nightly.tar.gz

      - name: rename nightly folder
        run: mv roc_nightly* roc_nightly

      - run: |
          git clone https://github.com/roc-lang/basic-webserver.git
          cd basic-webserver
          git checkout ${{ env.RELEASE_TAG }}
          cd ..

      - run: cp macos-apple-silicon-files/* ./basic-webserver/platform

      - run: cp linux-x86_64-files/* ./basic-webserver/platform

      - run: cp linux-arm64-files/* ./basic-webserver/platform

      - run: cp macos-x86_64-files/* ./basic-webserver/platform

      - run: ./roc_nightly/roc build --bundle=${{ env.ARCHIVE_FORMAT }} ./basic-webserver/platform/main.roc

      - run: echo "TAR_FILENAME=$(ls -d basic-webserver/platform/* | grep ${{ env.ARCHIVE_FORMAT }})" >> $GITHUB_ENV

      - name: Upload platform archive
        uses: actions/upload-artifact@v4
        with:
          name: basic-webserver-platform
          path: |
            ${{ env.TAR_FILENAME }}

      - name: build basic-webserver docs
        env:
          ROC_DOCS_URL_ROOT: /basic-webserver/${{ env.RELEASE_TAG }}
        run: |
          ./roc_nightly/roc docs ./basic-webserver/platform/main.roc
          tar -czvf docs.tar.gz generated-docs/

      - name: Upload docs archive
        uses: actions/upload-artifact@v4
        with:
          name: release-assets-docs
          path: |
            docs.tar.gz

  test-release:
    needs: [create-release-archive]
    strategy:
      matrix:
        os: [ubuntu-22.04, ubuntu-24.04, ubuntu-24.04-arm, macos-15-intel, macos-14, macos-15]
    runs-on: ${{ matrix.os }}
    steps:
      - name: Download the previously uploaded files
        uses: actions/download-artifact@v4

      - name: Set OS-specific variables
        id: vars
        run: |
          if [[ "${{ matrix.os }}" =~ ^ubuntu-.*-arm$ ]]; then
            echo "os_pattern=linux_arm64" >> $GITHUB_OUTPUT
          elif [[ "${{ matrix.os }}" =~ ^ubuntu- ]]; then
            echo "os_pattern=linux_x86_64" >> $GITHUB_OUTPUT
          elif [ "${{ matrix.os }}" = "macos-15-intel" ]; then
            echo "os_pattern=macos_x86_64" >> $GITHUB_OUTPUT
          else
            echo "os_pattern=macos_apple_silicon" >> $GITHUB_OUTPUT
          fi

      - name: mv roc nightly and simplify name
        run: mv $(ls -d artifact/* | grep "roc_nightly.*tar\.gz" | grep "${{ steps.vars.outputs.os_pattern }}") ./roc_nightly.tar.gz

      - name: decompress the tar
        run: tar -xzvf roc_nightly.tar.gz

      - name: delete tar
        run: rm roc_nightly.tar.gz

      - name: rename nightly folder
        run: mv roc_nightly* roc_nightly

      - if: contains(env.ARCHIVE_FORMAT, 'gz')
        run: |
          cd basic-webserver-platform && ls | grep "tar" | xargs tar -xzf

      - if: contains(env.ARCHIVE_FORMAT, 'br')
        run: |
          cd basic-webserver-platform && ls | grep "tar" | xargs brotli -d
          ls | grep "tar$" | xargs tar -xf

      - name: Install dependencies (Ubuntu)
        if: startsWith(matrix.os, 'ubuntu-')
        run: |
          sudo apt install -y expect ncat ripgrep

      - name: Install dependencies (macOS)
        if: startsWith(matrix.os, 'macos-')
        run: |
          brew install expect # for tests
          brew install nmap  # includes ncat server for tcp tests
          brew install ripgrep # for ci/check_all_exposed_funs_tested.roc

      - name: prepare testing
        run: |
          mv roc_nightly basic-webserver-platform/.
          cd basic-webserver-platform 
          mkdir platform
          # move all files to platform dir
          find . -maxdepth 1 -type f -exec mv {} platform/ \;
          # move all dirs (except roc_nightly) to platform dir
          find . -maxdepth 1 -type d ! -name 'platform' ! -name 'roc_nightly' -exec mv {} platform/ \;

          mkdir temp-basic-webserver
          cd temp-basic-webserver
          git clone https://github.com/roc-lang/basic-webserver.git
          cd basic-webserver
          git checkout ${{ env.RELEASE_TAG }}
          cp -r examples ../..
          cp -r tests ../..
          cp -r ci ../..
          # LICENSE is necessary for command test
          cp -r LICENSE ../..

      - name: Remove things that dont work on musl
        if: startsWith(matrix.os, 'ubuntu-')
        run: |
          rm basic-webserver-platform/ci/expect_scripts/file-accessed-modified-created-time.exp
          rm basic-webserver-platform/examples/file-accessed-modified-created-time.roc
          sed -i.bak -e '/time_accessed!,$/d' -e '/time_modified!,$/d' -e '/time_created!,$/d' -e '/^time_accessed!/,/^$/d' -e '/^time_modified!/,/^$/d' -e '/^time_created!/,/^$/d' -e '/^import Utc exposing \[Utc\]$/d' basic-webserver-platform/platform/File.roc
          rm basic-webserver-platform/platform/File.roc.bak

      - name: run tests
        run: |
          # no need to build platform anymore
          cd basic-webserver-platform
          NO_BUILD=1 ROC=./roc_nightly/roc EXAMPLES_DIR=./examples/ ./ci/all_tests.sh