chore: Use cargo-chef to build the hivetests docker image (#14884)

Co-authored-by: Emilia Hane <elsaemiliaevahane@gmail.com>

Dockerfile

@@ -1,3 +1,5 @@
+# syntax=docker.io/docker/dockerfile:1.7-labs
+
 FROM lukemathwalker/cargo-chef:latest-rust-1 AS chef
 WORKDIR /app
 
@@ -9,7 +11,7 @@ RUN apt-get update && apt-get -y upgrade && apt-get install -y libclang-dev pkg-
 
 # Builds a cargo-chef plan
 FROM chef AS planner
-COPY . .
+COPY --exclude=.git --exclude=dist . .
 RUN cargo chef prepare --recipe-path recipe.json
 
 FROM chef AS builder
@@ -31,7 +33,7 @@ ENV FEATURES=$FEATURES
 RUN cargo chef cook --profile $BUILD_PROFILE --features "$FEATURES" --recipe-path recipe.json
 
 # Build application
-COPY . .
+COPY --exclude=.git --exclude=dist . .
 RUN cargo build --profile $BUILD_PROFILE --features "$FEATURES" --locked --bin reth
 
 # ARG is not resolved in COPY so we have to hack around it by copying the