Added functional Dockerfile and docker-compose config

.Dockerignore

@@ -0,0 +1 @@
+/target

.env.example

@@ -0,0 +1,3 @@
+IP=0.0.0.0
+PORT=8411
+RUST_LOG=info

.gitignore

@@ -1 +1,5 @@
+# Rust build dir
 /target
+
+# Environment Variables
+.env

Cargo.toml

@@ -4,8 +4,10 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-clap = { version = "4.6.7", features = ["derive"] }
+clap = { version = "4.6.7", features = ["derive", "env"] }
 datetime = "0.5.2"
+env_logger = "0.11.11"
+log = "0.4.34"
 serde = { version = "1.0.229", features = ["derive"] }
 serde_json = "1.0.151"
 tokio = { version = "1.53.1", features = ["full"] }

Dockerfile

@@ -0,0 +1,22 @@
+# Build
+FROM rust:1-slim AS builder
+WORKDIR /app
+COPY Cargo.toml Cargo.lock* ./
+COPY src ./src
+RUN cargo build --release
+
+# Run
+FROM debian:bookworm-slim
+WORKDIR /app
+
+ARG IP
+ARG PORT
+
+ENV IP=$IP
+ENV PORT=$PORT
+
+COPY --from=builder /app/target/release/ephemeral /usr/local/bin/ephemeral
+
+EXPOSE $PORT
+
+ENTRYPOINT ["/usr/local/bin/ephemeral"]

docker-compose.yaml

@@ -0,0 +1,14 @@
+services:
+  ephemeral:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        - IP=${IP}
+        - PORT=${PORT}
+    environment:
+      - IP=${IP}
+      - PORT=${PORT}
+      - RUST_LOG=${RUST_LOG:-info}
+    ports:
+      - "${PORT}:${PORT}"

src/main.rs

@@ -1,4 +1,5 @@
 use clap::Parser;
+use log::info;
 
 mod server;
 pub mod session;
@@ -8,25 +9,28 @@ pub mod utils;
 #[derive(Parser)]
 struct Args {
     /// Host IP Address
+    #[arg(long, env = "IP")]
     ip: String,
 
     /// Server Application Port
+    #[arg(long, env = "PORT")]
     port: Option<u16>,
 }
 #[tokio::main]
 async fn main() {
+    env_logger::init();
     let args = Args::parse();
 
     let address: server::Address = {
         let port = match args.port {
             Some(port) => {
                 if port != server::STANDARD_PORT {
-                    println!("Custom port provided: {}", port);
+                    info!("Custom port provided: {}", port);
                 }
                 port
             }
             None => {
-                println!(
+                info!(
                     "No port provided, proceeding with standard: {}",
                     server::STANDARD_PORT
                 );

src/server/mod.rs

@@ -1,5 +1,6 @@
 use crate::session_manager::SessionManager;
 use datetime::Instant;
+use log::info;
 
 use tokio::io::Result;
 use tokio::net::TcpListener;
@@ -42,14 +43,14 @@ impl Server {
 
     pub async fn run(&self) -> Result<()> {
         let listener = TcpListener::bind(&self.address.to_string()).await?;
-        println!("Server started at: {:?}", self.started);
-        println!("Ephemeral Server listening on {}", self.address);
+        info!("Server started at: {:?}", self.started);
+        info!("Ephemeral Server listening on {}", self.address);
 
         // TODO: Accept connections and redirect them to the session manager
 
         loop {
             let (socket, client_addr) = listener.accept().await?;
-            println!("New connection established with: {}", client_addr);
+            info!("New connection established with: {}", client_addr);
 
             self.manager.add_socket(socket).await;
         }