Remove old github workflows

.github/workflows/docker.yml

@@ -1,47 +0,0 @@
-name: Docker
-
-on:
-  push:
-    tags:
-      - "v*"
-
-jobs:
-  docker:
-    name: Build and push Docker image
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Log in to Docker registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ vars.DOCKER_REGISTRY }}
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ vars.DOCKER_REGISTRY }}/${{ vars.DOCKER_IMAGE }}
-          tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max