name: Release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version (e.g. 0.3.9, 不带 v 前缀)'
        required: true

permissions:
  contents: write

jobs:
  build-macos:
    runs-on: macos-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Resolve version
        id: ver
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "version=${{ inputs.version }}" >> "$GITHUB_OUTPUT"
          else
            echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
          fi

      - name: Vet
        run: make vet

      - name: Build .app
        run: make app SEMVER=${{ steps.ver.outputs.version }}

      - name: Package .app as zip
        run: |
          VERSION="${{ steps.ver.outputs.version }}-$(git rev-parse --short HEAD)"
          ditto -c -k --sequesterRsrc --keepParent LMVPN.app "LMVPN-${VERSION}-macos.zip"

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: macos-build
          path: LMVPN-*-macos.zip

  build-windows:
    runs-on: windows-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Install make and Inno Setup
        shell: pwsh
        run: choco install make innosetup -y --no-progress

      - name: Add MinGW to PATH
        shell: bash
        run: echo "C:/msys64/mingw64/bin" >> "$GITHUB_PATH"

      - name: Resolve version
        id: ver
        shell: bash
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "version=${{ inputs.version }}" >> "$GITHUB_OUTPUT"
          else
            echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"
          fi

      - name: Vet
        shell: bash
        run: make vet

      - name: Build installer
        shell: bash
        env:
          MSYS_NO_PATHCONV: '1'
        run: make installer-windows SEMVER=${{ steps.ver.outputs.version }} MINGW_CC=gcc SHELL=bash

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: windows-build
          path: build/LMVPN-Setup-*.exe

  release:
    needs: [build-macos, build-windows]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts
          merge-multiple: true

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: artifacts/*
          generate_release_notes: true