name: Release

on:
  push:
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:

permissions:
  contents: read
  packages: write

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    name: Build ${{ matrix.target }}
    runs-on: ubuntu-latest
    permissions:
      contents: read

    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            artifact_name: telemt
            asset_name: telemt-x86_64-linux-gnu
          - target: aarch64-unknown-linux-gnu
            artifact_name: telemt
            asset_name: telemt-aarch64-linux-gnu
          - target: x86_64-unknown-linux-musl
            artifact_name: telemt
            asset_name: telemt-x86_64-linux-musl
          - target: aarch64-unknown-linux-musl
            artifact_name: telemt
            asset_name: telemt-aarch64-linux-musl

    steps:
      - uses: actions/checkout@v4

      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
          targets: ${{ matrix.target }}

      - name: Install cross-compilation tools
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc-aarch64-linux-gnu

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-${{ matrix.target }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.target }}-cargo-

      - name: Install cross
        run: cargo install cross --git https://github.com/cross-rs/cross

      - name: Build Release
        env:
          RUSTFLAGS: ${{ contains(matrix.target, 'musl') && '-C target-feature=+crt-static' || '' }}
        run: cross build --release --target ${{ matrix.target }}

      - name: Package binary
        run: |
          cd target/${{ matrix.target }}/release
          tar -czvf ${{ matrix.asset_name }}.tar.gz ${{ matrix.artifact_name }}
          sha256sum ${{ matrix.asset_name }}.tar.gz > ${{ matrix.asset_name }}.sha256

      - uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.asset_name }}
          path: |
            target/${{ matrix.target }}/release/${{ matrix.asset_name }}.tar.gz
            target/${{ matrix.target }}/release/${{ matrix.asset_name }}.sha256

  build-docker-image:
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract version
        id: vars
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            ghcr.io/${{ github.repository }}:${{ steps.vars.outputs.VERSION }}
            ghcr.io/${{ github.repository }}:latest

  release:
    name: Create Release
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          files: artifacts/**/*
          generate_release_notes: true
          draft: false
          prerelease: ${{ contains(github.ref, '-rc') || contains(github.ref, '-beta') || contains(github.ref, '-alpha') }}