add docker build

.github/workflows/docker.yml

@@ -0,0 +1,42 @@
+name: Docker
+
+on:
+  push:
+    branches:
+      - develop
+      - master
+    tags:
+      - 'v*.*.*'
+
+    workflow_dispatch:
+
+env:
+  DOCKER_FILE: docker/deluge.Dockerfile
+  DOCKER_REPO: codexstorage/deluge
+
+jobs:
+  docker:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Setup Docker Metadata
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.DOCKER_REPO }}
+
+      - name: Build and Push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ${{ env.DOCKER_FILE }}
+          tags: |
+            latest=true
+            type=sha