ci.yml

name: CI

on:
  push:
    paths:
      - 'Source/**/*'
      - 'TwitchBot.csproj'
      - 'TwitchBot.sln'
      - 'Dockerfile'
      - '.dockerignore'
      - '.github/workflows/*.yml'
    branches:
      - '**'
    tags:
      - '*.*.*'
  workflow_dispatch:

env:
  ARTIFACT_NAME: TwitchBot
  DOCKER_IMAGE_NAME: twitchbot
  DOCKER_REGISTRY_DOMAIN: ghcr.io

jobs:
  build-test:
    name: Build & Test
    runs-on: ubuntu-22.04
    permissions:
      contents: read
      packages: read
    steps:
      - name: Clone repository
        uses: actions/checkout@v3

      - name: Setup .NET Core
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: 7.0.x

      - name: Add GitHub Packages source
        run: dotnet nuget add source --name github --username ${{ github.repository_owner }} --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text "https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json"

      - name: Restore dependencies
        run: dotnet restore

      - name: Build project
        run: dotnet build --nologo --configuration Release --no-restore

      - name: Run tests
        run: dotnet test --nologo --configuration Release --no-build

      - name: Upload build artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: bin/Release/net7.0/*

  docker:
    name: Docker
    runs-on: ubuntu-22.04
    needs: build-test
    permissions:
      contents: read
      packages: write
    steps:
      - name: Clone repository
        uses: actions/checkout@v3

      - name: Setup QEMU
        uses: docker/setup-qemu-action@v2

      - name: Setup Docker
        uses: docker/setup-buildx-action@v2
        with:
          platforms: linux/amd64

      - name: Login to GitHub Container Registry
        if: ${{ github.event_name != 'pull_request' && !startsWith( github.ref_name, 'dependabot/' ) }}
        uses: docker/login-action@v2
        with:
          registry: ${{ env.DOCKER_REGISTRY_DOMAIN }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Download build artifact
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: artifact

      - name: Create metadata for Docker image
        id: metadata
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.DOCKER_REGISTRY_DOMAIN }}/${{ github.repository_owner }}/${{ env.DOCKER_IMAGE_NAME }}
          flavor: latest=true
          tags: |
            type=ref,event=branch
            type=semver,pattern={{major}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}.{{minor}}.{{patch}}
          labels: |
              org.opencontainers.image.title=Twitch Bot
              org.opencontainers.image.description=My Twitch integration & chat bot.
              com.docker.extension.publisher-url=https://viral32111.com

      - name: Build & push Docker image
        uses: docker/build-push-action@v5
        with:
          push: ${{ github.event_name != 'pull_request' && !startsWith( github.ref_name, 'dependabot/' ) }}
          file: Dockerfile
          context: artifact
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}
          platforms: linux/amd64
          provenance: false
          no-cache: true
          pull: true

      - name: Delete old Docker images
        if: ${{ github.event_name != 'pull_request' && !startsWith( github.ref_name, 'dependabot/' ) }}
        continue-on-error: true
        uses: snok/container-retention-policy@v2
        with:
          image-names: ${{ env.DOCKER_IMAGE_NAME }}
          cut-off: 24 hours ago UTC
          keep-at-least: 1
          untagged-only: true
          skip-tags: latest
          account-type: personal
          token: ${{ secrets.PERSONAL_ACCESS_TOKEN_PACKAGES }}

  release:
    name: Release
    runs-on: ubuntu-22.04
    needs: docker
    if: ${{ github.event_name == 'push' && github.ref_type == 'tag' }}
    permissions:
      contents: write
    steps:
      - name: Clone repository
        uses: actions/checkout@v3

      - name: Download build artifact
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: artifact

      - name: Bundle build artifact
        run: zip -r ${{ env.ARTIFACT_NAME }}.zip artifact

      - name: Create draft release
        uses: softprops/action-gh-release@v1
        with:
          draft: true
          tag_name: ${{ github.ref_name }}
          files: ${{ env.ARTIFACT_NAME }}.zip
          token: ${{ secrets.GITHUB_TOKEN }}