name: Build & Release Go Binary

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: write
  packages: write

jobs:
  prepare_release:
    name: Create tag & release
    runs-on: ubuntu-latest
    outputs:
      tag: ${{ steps.set_tag.outputs.TAG }}
    steps:
      - name: Checkout (full history required for tagging)
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Create TAG
        id: set_tag
        run: |
          TAG="v$(date +'%Y%m%d%H%M%S')"
          echo "TAG=${TAG}" >> $GITHUB_OUTPUT

      - name: Push tag
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git tag ${{ steps.set_tag.outputs.TAG }}
          git push origin ${{ steps.set_tag.outputs.TAG }}

      - name: Create GitHub Release
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.set_tag.outputs.TAG }}
          name: ${{ steps.set_tag.outputs.TAG }}
          token: ${{ secrets.GITHUB_TOKEN }}

  build_and_upload:
    name: Build & upload artifacts
    needs: prepare_release
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goos: [linux, windows, darwin]
        goarch: [amd64, arm64]
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v4
        with:
          go-version: '1.24.8'

      - name: Build
        run: |
          EXT=""
          if [ "${{ matrix.goos }}" = "windows" ]; then EXT=".exe"; fi
          OUT=build-artifacts
          mkdir -p $OUT
          GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} \
            go build -o ${OUT}/pinata-${{ matrix.goos }}-${{ matrix.goarch }}${EXT} ./

      - name: Package (example for linux)
        if: matrix.goos == 'linux'
        run: |
          tar -czf pinata-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz build-artifacts/pinata-${{ matrix.goos }}-${{ matrix.goarch }}

      - name: Upload artifacts to the Release
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ needs.prepare_release.outputs.tag }}
          files: |
            build-artifacts/*
            *.tar.gz
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}