name: Build and Deploy

on:
  push:
    branches:
      - main

env:
  REGISTRY: git.idealconnected.com
  ORG: johannes.gasser
  APP: theater-ziefen
  GITOPS_REPO: cloud-hosting

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Set image tag
        id: tag
        run: echo "sha=${GITHUB_SHA::12}" >> "$GITHUB_OUTPUT"

      - name: Log in to Gitea container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.GITEA_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.ORG }}/${{ env.APP }}:${{ steps.tag.outputs.sha }}
            ${{ env.REGISTRY }}/${{ env.ORG }}/${{ env.APP }}:latest

      - name: Update image tag in gitops repo
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          SHA: ${{ steps.tag.outputs.sha }}
        run: |
          git config --global user.email "ci@idealconnected.com"
          git config --global user.name "Gitea CI"
          git clone \
            "https://${{ gitea.actor }}:${GITEA_TOKEN}@${{ env.REGISTRY }}/${{ env.ORG }}/${{ env.GITOPS_REPO }}.git" \
            /tmp/gitops
          cd /tmp/gitops
          sed -i \
            "s|image: ${{ env.REGISTRY }}/${{ env.ORG }}/${{ env.APP }}:.*|image: ${{ env.REGISTRY }}/${{ env.ORG }}/${{ env.APP }}:${SHA}|" \
            "apps/${{ env.APP }}/deployment.yaml"
          git add "apps/${{ env.APP }}/deployment.yaml"
          git diff --cached --quiet && echo "No changes, skipping commit." && exit 0
          git commit -m "ci: update ${{ env.APP }} to ${SHA}"
          git push origin main