Improve Docker layer caching (#56)

exercism · Oct 31, 2023 · c09a6eb · c09a6eb
1 parent e85cf00
commit c09a6eb
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -2,12 +2,13 @@ FROM rust:1.71-slim as base
 
 WORKDIR /analyzer
 
-COPY . .
-
 RUN apt-get update && \
     apt-get install -y musl musl-dev musl-tools && \
-    rustup target add x86_64-unknown-linux-musl && \
-    cargo build --release --target=x86_64-unknown-linux-musl && \
+    rustup target add x86_64-unknown-linux-musl
+
+COPY . .
+
+RUN cargo build --release --target=x86_64-unknown-linux-musl && \
     cp target/x86_64-unknown-linux-musl/release/rust-analyzer ./bin/
 
 FROM alpine:latest