build: add Dockerfile.

.github/workflows/ci.yaml

@@ -31,5 +31,19 @@ jobs:
       - name: Run cargo build
         run: |
           cargo build
+
+  docker-build:
+    name: Build Docker image
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Build Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile
+        load: true # Important for building without pushing
 
 

Cargo.toml

@@ -1,21 +1,22 @@
 [workspace]
 members = [
+    "ethereum_rust",
     "crates/consensus",
     "crates/core",
     "crates/evm",
     "crates/net",
     "crates/rpc",
     "crates/storage",
-    "ethereum_rust",
 ]
 resolver = "2"
 
-
 [workspace.package]
 name = "ethereum_rust"
 version = "0.1.0"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [workspace.dependencies]
+rpc = { path = "./crates/rpc" }
+
+tracing = "0.1"
+tracing-subscriber = "0.3.0"

Dockerfile

@@ -0,0 +1,20 @@
+FROM rust:1.76 as builder
+
+WORKDIR /usr/src/ethereum_rust
+
+COPY . .
+
+RUN cargo build --release
+
+FROM ubuntu:22.04
+
+RUN apt-get update && apt-get install -y \
+  build-essential \
+  libc6 \
+  libssl-dev \
+  ca-certificates \
+  && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /usr/local/bin
+
+COPY --from=builder /usr/src/ethereum_rust/target/release/ethereum_rust .

crates/rpc/src/lib.rs

@@ -5,6 +5,7 @@ use eth::{
     client::{chain_id, syncing},
 };
 use serde_json::Value;
+use tracing::info;
 use utils::{RpcErr, RpcErrorResponse, RpcRequest, RpcSuccessResponse};
 
 mod engine;
@@ -13,11 +14,12 @@ mod utils;
 
 #[tokio::main]
 pub async fn start_api() {
-    tracing_subscriber::fmt::init();
-
     let app = Router::new().route("/", post(handle_request));
 
-    let listener = tokio::net::TcpListener::bind("0.0.0.0:8551").await.unwrap();
+    let url = "0.0.0.0:8551";
+    let listener = tokio::net::TcpListener::bind(url).await.unwrap();
+    info!("RPC server listening on: {}", url);
+
     axum::serve(listener, app).await.unwrap();
 }
 

ethereum_rust/Cargo.toml

@@ -6,4 +6,6 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rpc = { path = "../crates/rpc" }
+tracing.workspace = true
+tracing-subscriber.workspace = true
+rpc.workspace = true

ethereum_rust/src/main.rs

@@ -1,3 +1,13 @@
+use tracing::{info, Level};
+use tracing_subscriber::FmtSubscriber;
 fn main() {
+    let subscriber = FmtSubscriber::builder()
+        .with_max_level(Level::DEBUG)
+        .finish();
+
+    tracing::subscriber::set_global_default(subscriber).expect("setting default subscriber failed");
+
+    info!("Starting Ethereum Rust application");
+
     rpc::start_api();
 }