.github/workflows/build-and-deploy.yml: simplify the deployment

.github/workflows/build-and-deploy.yml

@@ -1,9 +1,10 @@
 name: Create image and Deploy
 
 env:
-  IMAGE_TAG: loris:3.2.1
+  IMAGE_TAG: loris:dev
 
 on:
+  workflow_dispatch: ~
   push:
     branches:
       - 'master'
@@ -13,27 +14,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: actions/checkout@v4
       - name: Login to DockerHub
         uses: docker/login-action@v1 
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Build and push
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v6
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
           push: true
           tags: |
             acdhch/${{ env.IMAGE_TAG }}