Initial Rust implementation of time-server

Cargo.toml

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+[package]
+name = "time-rs"
+version = "0.1.0"
+description = ""
+license = "MIT"
+edition = "2021"
+rust-version = "1.75.0"
+
+include = [
+    "Cargo.toml",
+    "src/**/*",
+]
+
+[dependencies]
+actix-web = "4.5.0"
+chrono = "0.4.33"

Dockerfile

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+FROM docker.io/library/rust:1.75 AS build
+
+WORKDIR /code
+
+COPY Cargo.toml Cargo.lock /code/
+COPY src/ /code/src/
+
+RUN cargo build --release --bin time-rs
+
+FROM docker.io/library/debian:bookworm
+
+WORKDIR /code
+COPY --from=build /code/target/release/time-rs /code/time-rs
+
+CMD ["/code/time-rs"]

src/main.rs

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+use std::io;
+
+use actix_web::{App, HttpServer, rt, web};
+use chrono::{Datelike, Utc};
+
+async fn status_view() -> io::Result<String> {
+    Ok("OK".into())
+}
+
+async fn now_view() -> io::Result<String> {
+    let now = Utc::now();
+    Ok(now.format("%Y-%m-%d %H:%M:%S").to_string().into())
+}
+
+async fn ordinal_view() -> io::Result<String> {
+    let now = Utc::now();
+    Ok(now.ordinal().to_string().into())
+}
+
+
+fn main() -> io::Result<()> {
+    rt::System::new().block_on(
+        HttpServer::new(|| {
+            App::new()
+                .route("/", web::get().to(now_view))
+                .route("/diy", web::get().to(ordinal_view))
+                .route("/status", web::get().to(status_view))
+        })
+            .bind(("0.0.0.0", 8000))?
+            .workers(1)
+            .run()
+    )
+}