name: release

on:
  push:
    tags:
      - 'v*'

jobs:
  goreleaser:
    name: Release
    runs-on: ubuntu-latest
    steps:

    - name: Set up Go 1.15
      uses: actions/setup-go@v2
      with:
        go-version: 1.15
      id: go

    - name: Checkout
      uses: actions/checkout@v2

    - name: Get version from tag
      uses: little-core-labs/get-git-tag@v3.0.2
      id: tag_name
      with:
          tagRegex: "v(.*)"

    - name: Get Changelog Entry
      id: changelog_reader
      uses: mindsers/changelog-reader-action@v2
      with:
        version: ${{ steps.tag_name.outputs.tag }}
        path: ./CHANGELOG.md

    - name: Safe Changelog Text
      id: changelog_text
      run: |
          echo '${{ steps.changelog_reader.outputs.changes }}' >> $HOME/changelog_entry
          echo ::set-output name=clfile::$HOME/changelog_entry

    - name: Docker Login
      uses: azure/docker-login@v1
      with:
         login-server: 'docker.pkg.github.com'
         username: ${{ github.repository_owner }}
         password: ${{ secrets.GITHUB_TOKEN }}

    - name: Docker Login
      uses: azure/docker-login@v1
      with:
         login-server: 'https://index.docker.io/v1/'
         username: ${{ secrets.DOCKER_USERNAME }}
         password: ${{ secrets.DOCKER_TOKEN }}

    - name: Run GoReleaser
      uses: goreleaser/goreleaser-action@v2
      with:
          version: latest
          args: --release-notes ${{ steps.changelog_text.outputs.clfile }}
      env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}