iut/scrabble-with-numbers
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Drastically reduce the Docker image size to 1.56MB

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This commit is contained in:
Clément Fréville
2023-03-22 16:56:17 +01:00
parent 8199cffdf1
commit 274661171b
2 changed files with 10 additions and 6 deletions
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4
Cargo.toml
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@@ -1,3 +1,7 @@
[profile.release]
strip = true
panic = "abort"
[workspace] [workspace]
members = [ members = [
"board-shared", "board-shared",

12
board-server/Dockerfile
View File

@@ -3,21 +3,21 @@ FROM rust:1.68.0-slim as builder
ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
WORKDIR /usr/src/board WORKDIR /usr/src/board
# Build with musl to statically link
RUN rustup target add x86_64-unknown-linux-musl
COPY Cargo.toml /usr/src/board/Cargo.toml COPY Cargo.toml /usr/src/board/Cargo.toml
COPY board-frontend /usr/src/board/board-frontend COPY board-frontend /usr/src/board/board-frontend
COPY board-network /usr/src/board/board-network COPY board-network /usr/src/board/board-network
COPY board-server /usr/src/board/board-server COPY board-server /usr/src/board/board-server
COPY board-shared /usr/src/board/board-shared COPY board-shared /usr/src/board/board-shared
# Build with musl to run on Alpine
RUN rustup target add x86_64-unknown-linux-musl
RUN cargo build --target x86_64-unknown-linux-musl --release --bin board-server RUN cargo build --target x86_64-unknown-linux-musl --release --bin board-server
FROM scratch AS runtime
FROM alpine:3.17.2 AS runtime COPY --from=builder /usr/src/board/target/x86_64-unknown-linux-musl/release/board-server /
COPY --from=builder /usr/src/board/target/x86_64-unknown-linux-musl/release/board-server /usr/local/bin
EXPOSE 8080 EXPOSE 8080
ENTRYPOINT ["/usr/local/bin/board-server"] ENTRYPOINT ["/board-server"]