deploy.yml

name: Build and Deploy

on:
  push:
    branches: ["master", "deploy"]
    paths-ignore:
      - '.github/**'

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Lowercase Repo Name
        id: repo_lc
        run: echo "repo=${GITHUB_REPOSITORY,,}" >> ${GITHUB_OUTPUT}

      - name: Check Image Build Needed
        id: check-image
        run: |
          if docker manifest inspect ghcr.io/${{ steps.repo_lc.outputs.repo }}:${{ github.sha }} > /dev/null 2>&1; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Build and Push Image
        if: steps.check-image.outputs.exists != 'true'
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ghcr.io/${{ steps.repo_lc.outputs.repo }}:latest
            ghcr.io/${{ steps.repo_lc.outputs.repo }}:${{ github.sha }}

  deploy-sync:
    needs: build-and-push
    runs-on: ubuntu-latest
    steps:
      - name: Determine Target Environment
        id: env-check
        run: |
          if [[ "${{ github.ref_name }}" == "deploy" ]]; then
            echo "target=production" >> $GITHUB_OUTPUT
          else
            echo "target=staging" >> $GITHUB_OUTPUT
          fi
      - name: Update Manifest in Infra Repo
        run: |
          git clone https://x-access-token:${{ secrets.INFRA_REPO_TOKEN }}@github.com/FireDiscordBot/k3s-infra.git
          cd k3s-infra

          TARGET_ENV=${{ steps.env-check.outputs.target }}

          sed -i "s|image: ghcr.io/firediscordbot/bot:.*|image: ghcr.io/firediscordbot/bot:${{ github.sha }}|g" clusters/$TARGET_ENV/fire/fire.yaml

          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add .
          git commit -m "deploy($TARGET_ENV): update bot to ${{ github.sha }}"
          git push