Create docker-build.yml

Signed-off-by: Simon L <szaimen@e.mail.de>

.github/workflows/docker-build.yml

@@ -0,0 +1,42 @@
+name: Docker Build and Publish
+
+on:
+  workflow_dispatch:
+    inputs:
+      tagName:
+        description: "Tag name"
+        required: true
+        default: 'v1'
+        
+jobs:
+  push_to_registry:
+    runs-on: ubuntu-latest
+
+    name: Build docker image and push to dockerhub
+
+    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: Login to DockerHub
+        uses: docker/login-action@v3 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build container image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          context: './'
+          no-cache: true
+          file: 'Dockerfile'
+          tags: pulsejet/go-vod:${{ github.event.inputs.tagName }}
+          provenance: false