adds docker

Makefile

@@ -0,0 +1,29 @@
+.PHONY: build_all build_bt build_tracker run_bt run_tracker stop_bt stop_tracker clean_all
+
+build_all: build_bt build_tracker
+
+build_bt:
+	docker build -t bt -f bt/Dockerfile .
+
+build_tracker:
+	docker build -t tracker -f tracker/Dockerfile .
+
+run_bt:
+	docker run --rm --name bt bt:latest
+
+run_tracker:
+	docker run --rm --name tracker -p 3030:3030 tracker:latest
+
+stop_bt:
+	docker stop bt
+
+stop_tracker:
+	docker stop tracker
+
+clean_bt:
+	docker rm -f bt
+
+clean_tracker:
+	docker rm -f tracker
+
+clean_all: clean_bt clean_tracker

tracker/Dockerfile

@@ -0,0 +1,21 @@
+# Base image
+FROM rust:latest as builder
+WORKDIR /build
+COPY ./tracker/Cargo.lock ./tracker/Cargo.toml ./
+
+# Build dependencies (this will cache dependencies if unchanged)
+RUN mkdir src \
+    && echo "// dummy file" > src/lib.rs \
+    && cargo build --release
+
+COPY src src
+RUN cargo build --locked --release
+RUN cp ./target/release/$APP_NAME /bin/tracker
+
+# Final stage: Use a minimal runtime image
+FROM alpine:latest
+COPY --from=builder /bin/tracker .
+
+EXPOSE 3030
+
+CMD ["./tracker"]