PluralKit/ci/Dockerfile.rust

FROM alpine:latest AS builder

WORKDIR /build

RUN apk add rustup build-base
# todo: arm64 target
RUN rustup-init --default-host x86_64-unknown-linux-musl --default-toolchain nightly-2024-08-20 --profile default -y

ENV PATH=/root/.cargo/bin:$PATH
ENV RUSTFLAGS='-C link-arg=-s'

RUN cargo install cargo-chef --locked

# build dependencies first to cache
FROM builder AS recipe-builder
COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM builder AS binary-builder
COPY --from=recipe-builder /build/recipe.json recipe.json
RUN cargo chef cook --release --recipe-path recipe.json --target x86_64-unknown-linux-musl

COPY Cargo.toml /build/
COPY Cargo.lock /build/

COPY crates/ /build/crates

RUN cargo build --bin api --release --target x86_64-unknown-linux-musl
RUN cargo build --bin dispatch --release --target x86_64-unknown-linux-musl
RUN cargo build --bin gateway --release --target x86_64-unknown-linux-musl
RUN cargo build --bin avatars --release --target x86_64-unknown-linux-musl
RUN cargo build --bin avatar_cleanup --release --target x86_64-unknown-linux-musl
RUN cargo build --bin scheduled_tasks --release --target x86_64-unknown-linux-musl
RUN cargo build --bin gdpr_worker --release --target x86_64-unknown-linux-musl

FROM alpine:latest

COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/api /api
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/dispatch /dispatch
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/gateway /gateway
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/avatars /avatars
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/avatar_cleanup /avatar_cleanup
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/scheduled_tasks /scheduled_tasks
COPY --from=binary-builder /build/target/x86_64-unknown-linux-musl/release/gdpr_worker /gdpr_worker