diff --git a/.dockerignore b/.dockerignore
index 2f7896d1d..c31f33b9b 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,2 @@
 target/
+.cargo
diff --git a/Dockerfile b/Dockerfile
index 05dbf2425..2fd29ea43 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,8 @@ FROM chef AS builder
 WORKDIR /build
 COPY --from=planner /app/recipe.json recipe.json
 
+RUN apt-get update && apt-get install -y cmake libclang-dev
+
 # Build dependencies and cache them in a Docker layer
 RUN cargo chef cook --release --recipe-path recipe.json