remove cargo-chef from docker, it's slow now

Dockerfile

@@ -1,38 +1,19 @@
 # Step -1: Grab mold
-FROM lukemathwalker/cargo-chef as rust-base
+FROM rust:1.69.0-bullseye as rust-base
 WORKDIR /app
 RUN apt-get update && apt-get install -y --no-install-recommends curl clang
-ARG MOLD_VERSION=1.7.1
+ARG MOLD_VERSION=1.11.0
 RUN curl -sSL https://github.com/rui314/mold/releases/download/v${MOLD_VERSION}/mold-${MOLD_VERSION}-x86_64-linux.tar.gz | tar xzv && \
     mv mold-${MOLD_VERSION}-x86_64-linux/bin/mold /mold && \
     rm -rf mold-${MOLD_VERSION}-x86_64-linux
 ENV CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER=clang
 ENV RUSTFLAGS="-C link-arg=-fuse-ld=/mold"
 
-# Step 1: Compute a recipe file
-FROM rust-base as planner
-ARG SERVICE
-COPY . .
-RUN cargo chef prepare --recipe-path recipe.json --bin services/${SERVICE}
-
-# Step 2: Cache project dependencies
-FROM rust-base as cacher
-ARG SERVICE
-COPY --from=planner /app/recipe.json recipe.json
-RUN cargo chef cook --release --recipe-path recipe.json --bin ${SERVICE}
-
-# Step 3: Build the binary
 FROM rust-base as builder
 COPY . .
-# Copy over the cached dependencies from above
-COPY --from=cacher /app/target target
-COPY --from=cacher /usr/local/cargo /usr/local/cargo
 ARG SERVICE
 RUN cargo build --release --bin ${SERVICE}
 
-# Step 4:
-# Create a tiny output image.
-# It only contains our final binary.
 FROM debian:bullseye-slim as runtime
 ARG SERVICE
 COPY --from=builder /app/target/release/${SERVICE} /app