---
name: build-ublue-custom
on:
  pull_request:
    branches:
      - main
  schedule:
    - cron: '05 10 * * *'  # 10:05am UTC everyday
  push:
    branches:
      - main
    paths-ignore:
      - '**/README.md'
  workflow_dispatch:

env:
  MY_IMAGE_NAME: "${{ gitea.event.repository.name }}"  # the name of the image produced by this build, matches repo names
  MY_IMAGE_DESC: "My Customized Universal Blue Image"

jobs:
  build_push:
    name: Build and push image
    runs-on: ubuntu-latest

    permissions:
      contents: read
      packages: write
      id-token: write

    steps:
      - name: Install docker
        run: apt update && apt install -y docker.io

      - name: Checkout
        uses: https://github.com/actions/checkout@v3

      - name: Set up QEMU
        uses: https://github.com/docker/setup-qemu-action@v3
        with:
          platforms: amd64

      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v3

      # Build metadata
      - name: Image Metadata
        uses: https://github.com/docker/metadata-action@v5
        id: meta
        with:
          images: |
            ${{ env.MY_IMAGE_NAME }}

          labels: |
            io.artifacthub.package.readme-url=https://gitea.mrdev023.fr/${{ gitea.repository }}/raw/branch/main/README.md
            org.opencontainers.image.description=${{ env.MY_IMAGE_DESC }}
            org.opencontainers.image.title=${{ env.MY_IMAGE_NAME }}

      - name: Login to Container Registry
        uses: https://github.com/docker/login-action@v3
        with:
          registry: gitea.mrdev023.fr
          username: ${{ secrets.USERNAME }}
          password: ${{ secrets.PASSWORD }}

      # Build and push image using Docker Build and Push action
      - name: Build and Push Image
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          file: ./Containerfile
          push: true
          tags: gitea.mrdev023.fr/florian.richer/${{ env.MY_IMAGE_NAME }}:latest

      # This section is optional and only needs to be enabled if you plan on distributing
      # your project for others to consume. You will need to create a public and private key
      # using Cosign and save the private key as a repository secret in Github for this workflow
      # to consume. For more details, review the image signing section of the README.

      # Sign container
      - name: Install cosign
        uses: https://github.com/sigstore/cosign-installer@v3.5.0
        if: gitea.event_name != 'pull_request'

      - name: Sign container image
        if: gitea.event_name != 'pull_request'
        run: |
          cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${{ steps.build_image.outputs.image }}@${TAGS}
        env:
          TAGS: ${{ steps.push.outputs.digest }}
          COSIGN_EXPERIMENTAL: false
          COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}