build.yml

name: Build and Release EXE

permissions:
  contents: write

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: windows-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # ensure tags and full history for versioning

    - name: Setup Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.10"

    - name: Install dependencies
      run: |
        pip install -r requirements.txt
        pip install pyinstaller

    - name: Build EXE
      run: |
        pyinstaller --clean --noconfirm SignalTrader.spec

    - name: Upload EXE as Artifact
      uses: actions/upload-artifact@v4
      with:
        name: app-exe
        path: dist/*.exe

  release:
    needs: build
    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # fetch all tags for git describe

    # Get last tag
    - name: Get latest tag
      id: get_tag
      run: |
        git fetch --tags || true
        tag=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
        echo "TAG=$tag" >> $GITHUB_OUTPUT

    # Bump patch version
    - name: Bump version
      id: bump
      run: |
        old=${{ steps.get_tag.outputs.TAG }}
        IFS='.' read -ra parts <<< "${old#v}"
        major=${parts[0]}
        minor=${parts[1]}
        patch=${parts[2]}
        new="v$major.$minor.$((patch+1))"
        echo "NEW_TAG=$new" >> $GITHUB_OUTPUT

    - name: Download Artifact
      uses: actions/download-artifact@v4
      with:
        name: app-exe
        path: ./dist

    - name: Create GitHub Release
      uses: softprops/action-gh-release@v2
      with:
        tag_name: ${{ steps.bump.outputs.NEW_TAG }}
        name: Release ${{ steps.bump.outputs.NEW_TAG }}
        files: |
          ./dist/*.exe
          ./config/keywords.json
          ./config/regex_patterns.json
          ./settings-template.json
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}