spacebot/Dockerfile

# syntax=docker/dockerfile:1
FROM rust:1.97-slim-bookworm AS chef
RUN apt-get update && apt-get install -y --no-install-recommends \
    pkg-config \
    libssl-dev \
    git \
    g++ \
    make \
    cmake \
    && rm -rf /var/lib/apt/lists/*
RUN cargo install cargo-chef
WORKDIR /app

FROM chef AS planner
COPY . .
RUN git submodule update --init
RUN cargo chef prepare --recipe-path recipe.json

FROM chef AS builder
COPY --from=planner /app/recipe.json recipe.json

RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/app/target \
    cargo chef cook --release --recipe-path recipe.json

COPY . .
RUN git submodule update --init

RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/app/target \
    cargo build --release && \
    mkdir -p /app/dist && \
    cp /app/target/release/spacebot /app/dist/

FROM debian:bookworm-slim AS final
WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 \
    libssl3 \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /app/dist/spacebot ./spacebot
ENTRYPOINT ["./spacebot"]