name: build-and-push

on:
  push:
    branches: [main]
    tags: ["v*"]
  workflow_dispatch: {}

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

      - name: Set up QEMU (for arm64 emulation)
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Scaleway registry
        uses: docker/login-action@v3
        with:
          registry: rg.nl-ams.scw.cloud
          username: nologin
          password: ${{ secrets.SCW_SECRET_KEY }}

      - name: Compute tags
        id: tags
        run: |
          SHORT_SHA="${GITHUB_SHA::7}"
          {
            echo "short_sha=${SHORT_SHA}"
          } >> "$GITHUB_OUTPUT"

      - name: Build & push
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            rg.nl-ams.scw.cloud/valinor/finrod:latest
            rg.nl-ams.scw.cloud/valinor/finrod:${{ steps.tags.outputs.short_sha }}
          provenance: false