Refactor to break out scheduler

crates/scheduler/Dockerfile

@@ -0,0 +1,24 @@
+# =========
+#  Builder
+# =========
+FROM rust:bookworm AS builder
+WORKDIR /builder
+
+COPY crates/lib /lib
+COPY crates/scheduler/src ./src
+COPY crates/scheduler/Cargo.toml ./
+
+RUN apt-get update && apt-get install -y cmake
+RUN cargo build --release
+
+# =========
+#  Runtime
+# =========
+FROM debian:bookworm-slim AS runtime
+WORKDIR /scheduler
+RUN apt-get update && apt-get install -y openssl libpq-dev ca-certificates
+USER root
+
+COPY --from=builder /builder/target/release/scheduler /usr/local/bin/scheduler
+
+CMD ["scheduler"]