name: Continuous Integration

on:
  push:
    branches:
      - "trunk"

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Load variables
        shell: bash
        run: |
          set -euo pipefail
          GITEA_URL="${GITHUB_SERVER_URL}"
          REGISTRY="$(printf '%s\n' "$GITEA_URL" | sed -E 's#^https?://##; s#/$##')"
          REPO_FULL="${GITHUB_REPOSITORY}"
          
          echo "GITEA_URL=$GITEA_URL"
          echo "REGISTRY=$REGISTRY"
          echo "REPO_FULL=$REPO_FULL"
          
          {
            echo "GITEA_URL=$GITEA_URL"
            echo "REGISTRY=$REGISTRY"
            echo "REPO_FULL=$REPO_FULL"
          } >> "$GITHUB_ENV"
      - name: Behavior confirm
        shell: bash
        run: |
          echo "Registry in env: ${{ env.REGISTRY }}"
      - name: Login to Gitea Container Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ vars.PACKAGE_USERNAME }}
          password: ${{ secrets.PACKAGE_SECRET }}
      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.REGISTRY }}/${{ env.REPO_FULL }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=sha,prefix=
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}