name: Publish image

on:
  push:
    tags:
      - '*'
  workflow_dispatch:
    inputs:
      tag:
        description: Image tag to publish (only used for manual runs)
        required: false
        default: manual

jobs:
  build-and-push:
    runs-on: ready2blob-runner
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Resolve image tag
        id: vars
        run: |
          if [ "${{ github.ref_type }}" = "tag" ]; then
            echo "tag=${{ github.ref_name }}" >> "$GITHUB_OUTPUT"
          else
            echo "tag=${{ inputs.tag }}" >> "$GITHUB_OUTPUT"
          fi

      - name: Log in to git.azuze.fr registry
        uses: docker/login-action@v3
        with:
          registry: git.azuze.fr
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            git.azuze.fr/kawa/ready2blob:${{ steps.vars.outputs.tag }}
            git.azuze.fr/kawa/ready2blob:latest