Add cache to cargo build

simon511000 · Sep 3, 2023 · b8e9fa1 · b8e9fa1
1 parent 10c270c
commit b8e9fa1
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -3,11 +3,16 @@ FROM rust:1-alpine3.17 as builder
 
 RUN apk add musl-dev
 
-WORKDIR /usr/src/grandmondebot
+RUN cargo new /app/grandmondebot
+COPY ./Cargo.toml ./Cargo.lock /app/grandmondebot/
+
+WORKDIR /app/grandmondebot
+
+RUN --mount=type=cache,target=/usr/local/cargo/registry cargo build --release
 
 COPY . .
 
-RUN cargo install --path .
+RUN --mount=type=cache,target=/usr/local/cargo/registry cargo build --release
 
 # ========= Stage 2: Production ========= #
 FROM alpine as production
@@ -16,6 +21,6 @@ RUN apk add docker
 
 WORKDIR /app
 
-COPY --from=builder /usr/local/cargo/bin/grandmondebot /app/grandmondebot
+COPY --from=builder /app/grandmondebot/target/release/grandmondebot /app/grandmondebot
 
 CMD ./grandmondebot