name: Deploy binaries and create release
on:
  release:
    types:
      - published
env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1

jobs:
  github_build:
    name: Build release binaries
    strategy:
      fail-fast: true
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-x86_64-unknown-linux-gnu

          - target: x86_64-unknown-linux-musl
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-x86_64-unknown-linux-musl

          - target: i686-unknown-linux-musl
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-i686-unknown-linux-musl

          - target: aarch64-unknown-linux-musl
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-aarch64-unknown-linux-musl

          - target: arm-unknown-linux-musleabi
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-arm-unknown-linux-musleabi

          # - target: armv7-unknown-linux-musleabi
          #   os: ubuntu-latest
          #   name: prometheus_wireguard_exporter-armv7-unknown-linux-musleabi

          - target: x86_64-apple-darwin
            os: macOS-latest
            name: prometheus_wireguard_exporter-x86_64-apple-darwin

          # - target: aarch64-apple-darwin
          #   os: macOS-latest
          #   name: prometheus_wireguard_exporter-aarch64-apple-darwin

          - target: x86_64-pc-windows-msvc
            os: windows-latest
            name: prometheus_wireguard_exporter-x86_64-pc-windows-msvc.exe

          - target: i686-pc-windows-msvc
            os: windows-latest
            name: prometheus_wireguard_exporter-i686-pc-windows-msvc.exe

          # - target: aarch64-pc-windows-msvc
          #   os: windows-latest
          #   name: prometheus_wireguard_exporter-aarch64-pc-windows-msvc.exe

          - target: x86_64-unknown-freebsd
            os: ubuntu-latest
            name: prometheus_wireguard_exporter-x86_64-unknown-freebsd

    runs-on: ${{ matrix.os }}
    continue-on-error: false
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2.3.4

      - name: Setup | Cache Cargo
        uses: actions/cache@v2.1.6
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Setup | Rust
        uses: actions-rs/toolchain@v1.0.7
        with:
          toolchain: stable
          override: true
          profile: minimal
          target: ${{ matrix.target }}

      - name: Build | Ubuntu
        if: matrix.os != 'macOS-latest'
        uses: actions-rs/cargo@v1.0.3
        with:
          command: build
          args: --release --locked --target ${{ matrix.target }}
          use-cross: ${{ matrix.os == 'ubuntu-latest' }}

      - name: Build | macOS
        if: matrix.os == 'macOS-latest'
        uses: actions-rs/cargo@v1.0.3
        with:
          command: build
          args: --release --locked --target ${{ matrix.target }}

      - name: Post Build | Prepare artifacts [Windows]
        if: matrix.os == 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          strip prometheus_wireguard_exporter.exe
          mv prometheus_wireguard_exporter.exe ../../../${{ matrix.name }}
          cd -

      - name: Post Build | Prepare artifacts [-nix]
        if: matrix.os != 'windows-latest'
        run: |
          cd target/${{ matrix.target }}/release
          strip prometheus_wireguard_exporter || true
          mv prometheus_wireguard_exporter ../../../${{ matrix.name }}
          cd -

      - name: Display structure of downloaded files
        run: ls -R

      - name: Deploy | Upload artifacts
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.name }}
          path: ${{ matrix.name }}

  # Create GitHub release with Rust build targets and release notes
  github_release:
    name: Create GitHub Release
    needs: github_build
    runs-on: ubuntu-latest
    steps:
      - name: Setup | Checkout
        uses: actions/checkout@v2.3.4
        with:
          fetch-depth: 0

      - name: Setup | Go
        uses: actions/setup-go@v2
        with:
          go-version: "^1.15.7"

      - name: Setup | Download Artifacts
        uses: actions/download-artifact@v2

      - name: Display structure of downloaded files
        run: ls -R

      - name: Setup | Create Checksum files
        run: |
          for DIR in prometheus_wireguard_exporter-*
          do
            pushd "$DIR" || continue
            FILE="$(echo prometheus_wireguard_exporter-*)"
            sha256sum "$FILE" > "$FILE.sha256"
            popd || exit
          done

      # - name: Setup | Release notes
      #   run: |
      #     GO111MODULE=on go get github.com/git-chglog/git-chglog/cmd/git-chglog@0.14.2
      #     git-chglog -c .github/chglog/release.yml $(git describe --tags) > RELEASE.md

      - name: Build | Publish binaries
        uses: alexellis/upload-assets@0.3.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          asset_paths: '["prometheus_wireguard_exporter-*/prometheus_wireguard_exporter-*"]'

  # Publish prometheus_wireguard_exporter to Crates.io
  # cargo_publish:
  #   name: Publish Cargo Package
  #   runs-on: ubuntu-latest
  #   needs: github_release
  #   steps:
  #     - name: Setup | Checkout
  #       uses: actions/checkout@v2.3.4

  #     - name: Setup | Rust
  #       uses: actions-rs/toolchain@v1.0.7
  #       with:
  #         toolchain: stable
  #         profile: minimal
  #         override: true

  #     - name: Build | Publish
  #       run: cargo publish --token ${{ secrets.CRATES_IO_TOKEN }}