chore: switch from nightly to pr based incubration

.github/workflows/nightly.yaml

@@ -1,53 +0,0 @@
-name: Nightly
-on:
-  schedule:
-    - cron: "0 8 * * *"
-  workflow_dispatch:
-
-concurrency:
-  group: publish-nightly-${{ github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  actions: write # Allow canceling in-progress runs
-  contents: read # Read access to the repository
-  packages: write # Write access to the container registry
-
-jobs:
-  publish:
-    name: docker-publish
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repo
-        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: Log in to ghcr.io
-        uses: docker/login-action@v3
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Docker Metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ghcr.io/${{ github.repository }}
-          tags: |
-            type=edge,branch=main
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64, linux/arm64