fix: adds Dockerfile and GH action

.github/workflows/build_and_push_docker_image.yml

@@ -0,0 +1,36 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+      - 'refs/tags/*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and Push Docker image
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        push: true
+        tags: ghcr.io/${{ github.repository }}/message-history-server:latest
+
+    - name: Logout from GitHub Container Registry
+      run: docker logout ghcr.io
+

Dockerfile

@@ -0,0 +1,10 @@
+FROM rust:1-bullseye as builder
+WORKDIR /code
+COPY . .
+RUN cargo build --release  
+
+FROM debian:bullseye-slim
+RUN apt-get update && apt-get install 
+COPY --from=builder /code/target/release/xmtp-message-history-server /usr/local/bin/xmtp-message-history-server
+ENV RUST_LOG=info
+CMD ["xmtp-message-history-server"]