CI.yml

name: CI

on:
  pull_request:
    branches: [ master ]
  push:
    branches: [ master ]

env:
  DOCKER_BUILDKIT: "1"

jobs:

  lint:
    name: Lint
    runs-on: ubuntu-latest

    permissions:
      contents: read
      pull-requests: write

    steps:
    - uses: actions/checkout@v4
      with:
        show-progress: false
        fetch-depth: 0

    - uses: oven-sh/setup-bun@v2
      with:
        bun-version: latest

    - run: bun install
    - run: bun ci
    - run: bun run test

  build:
    name: Build
    runs-on: ubuntu-latest

    needs: lint

    permissions:
      contents: read
      packages: write

    outputs:
      image-tag: ${{ steps.tag.outputs.first }}
      image-digest: ${{ steps.build.outputs.digest }}

    steps:
    - uses: actions/checkout@v4
      with:
        show-progress: false

    - uses: docker/setup-qemu-action@v3
    - uses: docker/setup-buildx-action@v3
    - uses: docker/login-action@v3
      with:
        registry: "ghcr.io"
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Docker meta
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: |
          ghcr.io/nulldev/csz-bot
        tags: |
          type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}

    - name: Extract tag
      id: tag
      env:
        INPUT_TAGS: ${{ steps.meta.outputs.tags }}
      run: |
        first=$(echo "$INPUT_TAGS" | head -n 1)

        echo "first=$first" >> "$GITHUB_OUTPUT"


    - name: Build and export
      uses: docker/build-push-action@v6
      id: build
      with:
        push: ${{ !github.event.repository.fork }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        build-args: |
          RELEASE_IDENTIFIER=${{ github.sha }}
          BUILD_NUMBER=${{ github.run_number }}
        load: true
        cache-from: type=gha
        cache-to: type=gha,mode=max

  deploy-e2e:
    name: Deploy e2e
    runs-on: ubuntu-latest

    if: ${{ !github.event.repository.fork }}

    needs: [ build ]

    concurrency: e2e
    environment:
      name: e2e

    steps:
    - uses: actions/checkout@v4
      with:
        show-progress: false

    - name: Update configuration
      env:
        BOT_TOKEN: ${{ secrets.CI_BOT_TOKEN }}
        CLIENT_ID: ${{ secrets.CI_CLIENT_ID }}
      run: |
        envsubst < .github/config.json > config.json

    - name: Read config.json
      id: config
      uses: juliangruber/read-file-action@v1
      with:
        path: ./config.json

    - name: Build args
      id: args
      env:
        DRY_RUN: ${{ github.ref == 'refs/heads/master' }}
      run: |
        args=""

        if [[ $DRY_RUN = true ]]; then
          args="--dry-run"
        fi

        echo "args=$args" >> "$GITHUB_OUTPUT"

    - name: Deploy CSZ Bot
      uses: appleboy/ssh-action@25ce8cbbcb08177468c7ff7ec5cbfa236f9341e1
      env:
        BOT_HOME_PATH: /home/csc
        EPHEMERAL_BOT_CONFIG: ${{ steps.config.outputs.content }}
        BOT_ARGS: ${{ steps.args.outputs.args }}
        BOT_IMAGE: ${{ needs.build.outputs.image-tag }}
      with:
        host: ${{ secrets.SSH_HOST }}
        username: ${{ secrets.SSH_USERNAME }}
        key: ${{ secrets.SSH_KEY }}
        port: ${{ secrets.SSH_PORT }}
        envs: BOT_HOME_PATH,EPHEMERAL_BOT_CONFIG,BOT_ARGS,BOT_IMAGE
        script: ${{ env.BOT_HOME_PATH }}/.infra/deploy-ephemeral.sh

    - name: Comment PR
      uses: thollander/actions-comment-pull-request@v3
      if: ${{ github.event_name == 'pull_request' }}
      with:
        comment-tag: discord-invite
        message: |
          Hallo, hier kannst du jetzt deine tolle neue Funktion testen: https://discord.gg/pJjfF6n2ec