docker compat

.dockerignore

@@ -2,4 +2,5 @@ target
 .git
 .dockerignore
 .gitignore
+docker-compose.yml
 Dockerfile

Dockerfile

@@ -1,4 +1,7 @@
 FROM rust:1.76
+WORKDIR /code
 COPY . .
-RUN cargo build --release
-CMD ["cargo", "run", "--release"]
+RUN --mount=type=cache,target=/usr/local/cargo/registry \
+    --mount=type=cache,target=./target \
+    cargo build --release && cp target/release/protohacke-rs /bin/protohacke-rs
+CMD ["/bin/protohacke-rs"]

docker-compose.yml

@@ -0,0 +1,7 @@
+services:
+  protohacke-rs:
+    build: .
+    ports:
+      - "42042:42042/tcp"
+    tty: true
+    stop_signal: SIGKILL

src/main.rs

@@ -81,7 +81,7 @@ impl Sink<Vec<u8>> for Forward {
 
 fn main() -> miette::Result<()> {
     smol::block_on(async {
-        smol::net::TcpListener::bind("localhost:42042")
+        smol::net::TcpListener::bind("0.0.0.0:42042")
             .await
             .into_diagnostic()?
             .incoming()