release.yml

name: Release Pipeline

on:
  workflow_run:
    workflows: ["Continuous Integration"]
    types:
      - completed
    branches:
      - master

permissions:
  contents: write

jobs:
  release-build:
    if: github.event.workflow_run.conclusion == 'success'
    runs-on: windows-latest
    env:
      DOTNET_VERSION: "8.0.x"
      RUNTIME: win-x64
      APP_ID: PocketMC

    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.workflow_run.head_branch }}

      - name: Parse Root Configuration
        id: config
        shell: pwsh
        run: |
          $content = Get-Content pocketmc.yml -Raw
          $version = if ($content -match '(?m)^version:\s*(.+)$') { $matches[1].Trim() } else { "1.0.0" }
          $channel = if ($content -match '(?m)^channel:\s*(.+)$') { $matches[1].Trim() } else { "none" }
          echo "version=$version" >> $env:GITHUB_OUTPUT
          echo "channel=$channel" >> $env:GITHUB_OUTPUT

      - name: Ensure Release Channel
        id: check_channel
        shell: pwsh
        run: |
          if ("${{ steps.config.outputs.channel }}" -ne "release") {
            echo "skip=true" >> $env:GITHUB_OUTPUT
            Write-Host "Channel is not release. Exiting gracefully..."
          } else {
            echo "skip=false" >> $env:GITHUB_OUTPUT
          }

      - uses: actions/setup-dotnet@v4
        if: steps.check_channel.outputs.skip == 'false'
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Install Velopack
        if: steps.check_channel.outputs.skip == 'false'
        run: dotnet tool install -g vpk

      - name: Restore (win-x64 RID)
        if: steps.check_channel.outputs.skip == 'false'
        run: dotnet restore PocketMC.Desktop/PocketMC.Desktop.csproj -r ${{ env.RUNTIME }}

      - name: Publish Multi-DLL (Velopack input)
        if: steps.check_channel.outputs.skip == 'false'
        run: |
          dotnet publish PocketMC.Desktop/PocketMC.Desktop.csproj `
            -c Release `
            -r $env:RUNTIME `
            --self-contained false `
            --no-restore `
            -p:Version=${{ steps.config.outputs.version }} `
            -o publish

      - name: Download previous release assets
        if: steps.check_channel.outputs.skip == 'false'
        uses: robinraju/release-downloader@v1
        with:
          repository: PocketMC/pocket-mc-windows
          latest: true
          fileName: "*"
          out-file-path: Releases
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Pack with Velopack
        if: steps.check_channel.outputs.skip == 'false'
        run: >
          vpk pack
          --packId ${{ env.APP_ID }}
          --packVersion ${{ steps.config.outputs.version }}
          --packDir publish
          --mainExe PocketMC.Desktop.exe
          --framework net8.0,net8.0-aspnetcore
          --runtime ${{ env.RUNTIME }}
          --outputDir Releases

      - name: Upload Release Artifacts
        if: steps.check_channel.outputs.skip == 'false'
        uses: actions/upload-artifact@v4
        with:
          name: PocketMC-Release-${{ steps.config.outputs.version }}
          path: Releases/

      - name: Extract release notes
        if: steps.check_channel.outputs.skip == 'false'
        id: notes
        shell: pwsh
        run: |
          $whatsnew = Get-Content -Path PocketMC.Desktop/Assets/WhatsNew.txt -Raw
          $lines = $whatsnew -split '\r?\n'
          $formatted = @()
          foreach ($line in $lines) {
            $line = $line.Trim()
            if ($line -match "^VERSION=") { continue }
            elseif ($line -eq "[FEATURES]") { $formatted += "`n### ❯ Features" }
            elseif ($line -eq "[FIXES]") { $formatted += "`n### ❯ Fixes" }
            elseif ($line -eq "[IMPROVEMENTS]") { $formatted += "`n### ❯ Improvements" }
            elseif ([string]::IsNullOrWhiteSpace($line)) { continue }
            else { $formatted += " • $line" }
          }
          $body = $formatted -join "`n"
          $body = $body -replace '(?m)^### ❯ [^\n]+\n+(?=### ❯|$)', ''
          $body = $body.Trim()

          $EOF = [guid]::NewGuid().ToString()
          Add-Content -Path $env:GITHUB_OUTPUT -Value "body<<$EOF"
          Add-Content -Path $env:GITHUB_OUTPUT -Value $body
          Add-Content -Path $env:GITHUB_OUTPUT -Value $EOF

      - name: Create GitHub Release
        if: steps.check_channel.outputs.skip == 'false'
        uses: softprops/action-gh-release@v2
        with:
          tag_name: v${{ steps.config.outputs.version }}
          name: PocketMC v${{ steps.config.outputs.version }}
          body: ${{ steps.notes.outputs.body }}
          files: |
            Releases/PocketMC-${{ steps.config.outputs.version }}-full.nupkg
            Releases/PocketMC-${{ steps.config.outputs.version }}-delta.nupkg
            Releases/PocketMC-win-Setup.exe
            Releases/PocketMC-win-Portable.zip
            Releases/releases.win.json
            Releases/assets.win.json
            Releases/RELEASES
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Discord Release Notification
        if: steps.check_channel.outputs.skip == 'false'
        shell: pwsh
        env:
          BODY: ${{ steps.notes.outputs.body }}
        run: |
          $webhookUrl = "${{ secrets.DISCORD_RELEASE_WEBHOOK }}"
          if (-not $webhookUrl) { Write-Warning "DISCORD_RELEASE_WEBHOOK not set."; exit 0 }

          $body = $env:BODY
          if ($body.Length -gt 3900) { $body = $body.Substring(0, 3900) + "... *(truncated)*" }

          $payload = @{
            content = "<@&1493922983742537819>"
            embeds = @(@{
              title       = "❖ PocketMC v${{ steps.config.outputs.version }} Available ❖"
              description = $body
              color       = 3066993
              image       = @{ url = "https://cdn.discordapp.com/attachments/1493841758864412715/1512177063572934717/banner.png" }
              footer      = @{ text = "PocketMC Build System" }
            })
            components = @(
              @{
                type = 1
                components = @(
                  @{
                    type = 2
                    style = 5
                    label = "Download Release"
                    url = "https://github.com/PocketMC/pocket-mc-windows/releases/tag/v${{ steps.config.outputs.version }}"
                  },
                  @{
                    type = 2
                    style = 5
                    label = "View Full Changelog"
                    url = "https://github.com/PocketMC/pocket-mc-windows/blob/master/CHANGELOG.md"
                  }
                )
              }
            )
          }
          try {
            Invoke-RestMethod -Uri $webhookUrl -Method Post -Body ($payload | ConvertTo-Json -Depth 5) -ContentType "application/json"
          } catch {
            Write-Warning "Failed to send Discord notification: $_"
          }