Adding docker buildkit for test dependency caching

jsontypedef · Aug 18, 2022 · 9826d67 · 9826d67
1 parent 0c785e7
commit 9826d67
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/crates/target_rust/docker/Dockerfile b/crates/target_rust/docker/Dockerfile
@@ -1,3 +1,4 @@
+# syntax=docker/dockerfile:1
 FROM rust:1.63
 
 ARG MAIN
@@ -13,5 +14,5 @@ COPY /main.rs /work/src/main.rs
 COPY /gen /work/src/jtd_codegen_e2e/
 RUN sed -i -e "s/MAIN/$MAIN/g" /work/src/main.rs
 
-RUN cargo build
+RUN --mount=type=cache,target="${HOME}/.cargo" cargo build
 ENTRYPOINT target/debug/jtd_e2e_test