simplify Dockerfile

Author: br0kenpixel

Dockerfile

@@ -1,22 +1,27 @@
+###
+### Build stage
+###
+
 FROM rust:1.94.0-alpine AS build
 
 WORKDIR /app
-
 COPY . /app
+RUN apk update && apk add git && cargo build --release --locked
 
-RUN apk update
-RUN apk add git
-RUN cargo build --release
+##
+## Runner
+##
 
 FROM alpine:3.23.3 AS runner
 
+RUN apk update && apk add tini
 WORKDIR /app
-
 COPY --from=build /app/target/release/pwmp-server /app/pwmp-server
-
 RUN mkdir /app/data
 
 VOLUME ["/app/data"]
 EXPOSE 55300
+STOPSIGNAL SIGINT
 
-ENTRYPOINT ["/app/pwmp-server", "--config", "/app/data/config.yml"]
+ENTRYPOINT ["/sbin/tini", "--"]
+CMD ["/app/pwmp-server", "--config", "/app/data/config.yml"]