Add Docker CI

.github/workflows/docker.yaml

@@ -0,0 +1,36 @@
+name: "Build and push images"
+
+on:
+  push:
+    tags:
+      - v*
+  workflow_dispatch:
+
+jobs:
+  Building:
+      runs-on: ubuntu-latest
+      name: "Build images"
+      env:
+        DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+        DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        DOCKERHUB_REPOSITORY: ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}:latest
+
+      steps:
+      - name: Set up QEMU
+        uses: docker/[email protected]
+
+      - name: Set up Docker Buildx
+        uses: docker/[email protected]
+
+      - name: Login to DockerHub
+        uses: docker/[email protected]
+        with:
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_PASSWORD }}
+
+      - name: Build and push images to Docker hub
+        uses: docker/[email protected]
+        with:
+          push: true
+          platforms: linux/amd64, linux/arm64, linux/s390x
+          tags: ${{ env.DOCKERHUB_REPOSITORY }}