## Dev Dockerfile — builds for the host platform (no cross-compilation).
FROM rust:latest AS deps
WORKDIR /build

RUN apt-get update && apt-get install -y protobuf-compiler && rm -rf /var/lib/apt/lists/*

COPY Cargo.toml Cargo.lock build.rs ./
COPY proto/ proto/
COPY vendor/ vendor/

RUN mkdir -p .cargo && \
    printf '[registries.sunbeam]\nindex = "sparse+https://src.sunbeam.pt/api/packages/studio/cargo/"\n\n[source.crates-io]\nreplace-with = "vendored-sources"\n\n[source."sparse+https://src.sunbeam.pt/api/packages/studio/cargo/"]\nregistry = "sparse+https://src.sunbeam.pt/api/packages/studio/cargo/"\nreplace-with = "vendored-sources"\n\n[source.vendored-sources]\ndirectory = "vendor/"\n' \
    > .cargo/config.toml

RUN mkdir -p src && echo "fn main(){}" > src/main.rs && \
    cargo build --release && \
    rm src/main.rs && rm target/release/sol

FROM deps AS builder
COPY src/ src/
RUN find src/ -name '*.rs' -exec touch {} + && \
    cargo build --release

FROM gcr.io/distroless/cc-debian12:nonroot
COPY --from=builder /build/target/release/sol /
ENTRYPOINT ["/sol"]