feat: create Docker build and publish action

Author: MatthewL246

.github/workflows/docker.yml

@@ -0,0 +1,44 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set up QEMU for Docker
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log into the Docker container registry
+        if: ${{ github.event != 'pull_request' }}
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ github.repository }}
+          tags: |
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
+            type=raw,value=edge,enable=${{ github.ref == 'refs/heads/dev' }}
+
+      - name: Build and push Docker image
+        id: build-and-push
+        uses: docker/build-push-action@v5
+        with:
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max