add build-push and compose yml files

.github/workflows/build-push.yml

@@ -0,0 +1,37 @@
+name: Build and Push Docker Image
+
+name: Build and Push Docker Image
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - main
+    labels:
+      - CI:Build
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKER_HUB_USERNAME }}
+        password: ${{ secrets.DOCKER_HUB_PAT }}
+
+    - name: Set ENV Variable for Docker Compose
+      run: echo "DOCKER_HUB_USERNAME=${{ secrets.DOCKER_HUB_USERNAME }}" >> $GITHUB_ENV
+
+    - name: Build and Push Docker Image
+      run: |
+        docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/go-ethereum:latest .
+        docker push ${{ secrets.DOCKER_HUB_USERNAME }}/go-ethereum:latest
+

.github/workflows/docker-compose.yml

@@ -0,0 +1,9 @@
+version: '3.8'
+
+services:
+  geth:
+    image: "${{ secrets.DOCKER_HUB_USERNAME }}/go-ethereum:latest"
+    ports:
+      - "8545:8545"
+      - "30303:30303"
+

build/Dockerfile

@@ -0,0 +1,20 @@
+FROM golang:1.23-alpine
+
+# Install dependencies
+RUN apk add --no-cache ca-certificates
+
+# Set the working directory
+WORKDIR /go-ethereum
+
+# Copy the source code
+COPY . .
+
+# Build Geth
+RUN make geth
+
+# Expose necessary ports
+EXPOSE 8545 8546 30303
+
+# Run Geth
+CMD ["build/bin/geth"]
+