name: Build & Push Docker Image
run-name: Build ${{ gitea.ref_name }}

on:
  push:
    branches: [main]
    tags: ["v*"]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      DOCKER_HOST: tcp://172.17.0.1:2375
    steps:
      - uses: actions/checkout@v4

      - name: Install Docker CLI
        run: |
          apt-get update -qq
          apt-get install -y -qq docker.io
          docker version

      - name: Log in to Gitea Container Registry
        run: |
          echo "${{ secrets.GITEA_TOKEN }}" | docker login ${{ gitea.server_url }} -u ${{ secrets.GITEA_USER }} --password-stdin

      - name: Build and push
        run: |
          SHA=$(git rev-parse --short HEAD)
          IMAGE="${{ gitea.server_url }}/${{ gitea.repository }}"
          docker build -t "${IMAGE}:sha-${SHA}" -t "${IMAGE}:latest" .
          docker push "${IMAGE}:sha-${SHA}"
          docker push "${IMAGE}:latest"

      - name: Update k8s manifest in admin/apps
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          SHA=$(git rev-parse --short HEAD)
          git clone "https://admin:${GITEA_TOKEN}@git.kubebase.de/admin/apps.git" /tmp/apps
          cd /tmp/apps
          cd apps/system/toolrate/overlays/k3s
          sed -i "s|newTag: .*|newTag: ${SHA}|" kustomization.yaml
          git config user.name "Gitea Actions"
          git config user.email "actions@git.kubebase.de"
          git add -A
          git diff --cached --quiet || git commit -m "chore: update toolrate image to sha-${SHA}"
          git push