release.yml

name: Release

on:
  push:
    branches:
      - main

jobs:
  tag:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Get latest tag
      id: get_latest_tag
      run: |
        # Fetch all tags from the remote
        git fetch --tags
        
        # Get the latest tag from git
        latest_tag=$(git describe --tags --abbrev=0 --match "v*")
        echo "Latest tag: $latest_tag"
        
        # If there are no tags, start from v0.0.0
        if [ -z "$latest_tag" ]; then
          echo "v0.0.0" > latest_tag.txt
        else
          echo "$latest_tag" > latest_tag.txt
        fi

    - name: Increment version
      id: increment_version
      run: |
        latest_tag=$(cat latest_tag.txt)
        
        # Remove the 'v' from the version to work with the numbers
        version_without_v=${latest_tag#v}
        
        # Split the tag into major, minor, and patch versions
        IFS='.' read -r -a version_parts <<< "$version_without_v"
        major=${version_parts[0]}
        minor=${version_parts[1]}
        patch=${version_parts[2]}
        
        # Increment the patch version
        new_patch=$((patch + 1))
        new_version="v$major.$minor.$new_patch"
        
        echo "New version: $new_version"
        
        # Save the new version to the GitHub environment to be used in future steps
        echo "new_version=$new_version" >> $GITHUB_ENV

    - name: Create and push new tag
      env:
        GITHUB_TOKEN: ${{ secrets.ACTIONS_GITHUB_TOKEN }}
      run: |
        new_version=${{ env.new_version }}

        # Create a new tag
        git tag "$new_version"
        
        # Push the new tag to the remote repository
        git push origin "$new_version"
  release:
    needs: tag
    runs-on: ubuntu-latest
    environment: goreleaser
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: stable
      - name: Run GoReleaser
        uses: goreleaser/goreleaser-action@v5
        with:
          distribution: goreleaser
          version: ~> v1
          args: release --clean
        env:
          GITHUB_TOKEN: ${{ secrets.ACTIONS_GITHUB_TOKEN }}