chore: add Docker support

Dockerfile

@@ -0,0 +1,9 @@
+FROM rust:1.61-slim-bullseye
+
+WORKDIR /app
+COPY ./ /app
+
+RUN apt update && apt -y install build-essential pkg-config libasound2-dev libssl-dev
+RUN cargo build --release
+RUN chmod +x /app/target/release/chaintrak
+ENTRYPOINT ["/app/target/release/chaintrak"]

README.md

@@ -10,7 +10,10 @@ pick one:
 
 
 ### install
-you can either [download the binary](https://github.com/arthur-cw/chaintrak/releases) or build it from source yourself
+you can either:
+- [download the binary](https://github.com/arthur-cw/chaintrak/releases)
+- build it from source
+- use Docker
 
 ##### build from source
 - install dependencies. the main one is ALSA, check the name of the libs for your OS. no Windows support for now, sorry.
@@ -32,6 +35,29 @@ sudo apt update && sudo apt install -y libasound2-dev pkg-config
 ./target/release/chaintrak ambient
 ```
 
+##### use Docker
+use `sudo` if necessary
+
+first build it (only needs to be done once)
+``` sh
+docker build -t chaintrak .
+```
+
+then simply run it whenever you want and choose the vibe you're into 
+``` sh
+docker run -it --rm --name chaintrak --device /dev/snd chaintrak jazz
+```
+or
+``` sh
+docker run -it --rm --name chaintrak --device /dev/snd chaintrak ambient
+```
+
+to stop the application:
+
+``` sh
+docker stop chaintrak
+```
+
 #### TODO
 - normalize volumes
 - improve logs (show contract name)

src/engine/ambient.rs

@@ -23,9 +23,9 @@ pub fn play(events: Receiver<Event>) -> anyhow::Result<()> {
             match events.try_recv() {
                 Ok(Event::Block) => soundscape = true,
                 Ok(Event::PixCashier) => badger = true,
-                Ok(Event::SpinMachine) => synth = true,
-                Ok(Event::Brlc) => pad = true,
-                Ok(Event::Compound) => ambience = true,
+                Ok(Event::SpinMachine) => ambience = true,
+                Ok(Event::Brlc) => synth = true,
+                Ok(Event::Compound) => pad = true,
                 Err(TryRecvError::Empty) => break,
                 Err(TryRecvError::Disconnected) => return Ok(()),
             };