name: cd

on:
  push:
    branches: [main]

jobs:
  deploy:
    name: Build and deploy
    needs: [check]
    runs-on: self-hosted
    env:
      SERVICE: supervisor
      IMAGE: gitea.d-ma.be/mathias/supervisor
      INFRA_REPO: git@gitea.d-ma.be:mathias/infra.git
      BUILDKIT_HOST: unix:///run/buildkit/buildkitd.sock
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Build and push image
        run: |
          IMAGE_TAG="${{ github.sha }}"
          echo "Building ${IMAGE}:${IMAGE_TAG}"
          buildctl --addr "${BUILDKIT_HOST}" build \
            --frontend dockerfile.v0 \
            --local context=. \
            --local dockerfile=. \
            --opt build-arg:VERSION="${IMAGE_TAG}" \
            --output "type=image,name=${IMAGE}:${IMAGE_TAG},push=true"
          echo "Built and pushed ${IMAGE}:${IMAGE_TAG}"

      - name: Update infra repo
        run: |
          IMAGE_TAG="${{ github.sha }}"
          mkdir -p ~/.ssh
          echo "${{ secrets.INFRA_DEPLOY_KEY }}" > ~/.ssh/infra_deploy_key
          chmod 600 ~/.ssh/infra_deploy_key
          ssh-keyscan gitea.d-ma.be >> ~/.ssh/known_hosts 2>/dev/null

          GIT_SSH_COMMAND="ssh -i ~/.ssh/infra_deploy_key -o IdentitiesOnly=yes" \
            git clone "${INFRA_REPO}" /tmp/infra-update

          cd /tmp/infra-update
          sed -i "s|gitea.d-ma.be/mathias/supervisor:.*|gitea.d-ma.be/mathias/supervisor:${IMAGE_TAG}|" \
            "k3s/apps/${SERVICE}/deployment.yaml"

          git config user.email "cd-bot@d-ma.be"
          git config user.name "CD Bot"
          git add "k3s/apps/${SERVICE}/deployment.yaml"
          git commit -m "chore(deploy): ${SERVICE} → ${IMAGE_TAG}"
          GIT_SSH_COMMAND="ssh -i ~/.ssh/infra_deploy_key -o IdentitiesOnly=yes" \
            git push

          rm -rf /tmp/infra-update
          rm ~/.ssh/infra_deploy_key
          echo "Infra repo updated: ${SERVICE} → ${IMAGE_TAG}"