Remove cargo-chef

docker/build.dockerfile

@@ -1,20 +1,12 @@
-FROM lukemathwalker/cargo-chef:latest-rust-slim-buster AS chef
+FROM rust:bullseye AS builder
+
 WORKDIR /app
 
-FROM chef AS planner
 COPY . .
-RUN cargo chef prepare --recipe-path recipe.json
 
-FROM chef AS builder
-RUN apt-get update \
-    && apt-get install -y pkg-config libssl-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY --from=planner /app/recipe.json recipe.json
-RUN cargo chef cook --release --recipe-path recipe.json
-COPY . .
 RUN cargo build --release --bin book_bot
 
+
 FROM debian:bullseye-slim
 
 RUN apt-get update \