update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM rust:1-bullseye as builder
+FROM rust:1-bookworm as builder
 WORKDIR /usr/src/
 RUN cargo new myapp --vcs none
 WORKDIR /usr/src/myapp
@@ -12,7 +12,7 @@ COPY migrations ./migrations
 RUN touch src/main.rs && cargo build --release
 
 
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
 RUN apt-get update && apt-get install libpq5 -y
 COPY --from=builder /usr/src/myapp/target/release/hole-thu /usr/local/bin/hole-thu
 COPY Rocket.toml /usr/local/bin/