spacebot/Dockerfile

# syntax=docker/dockerfile:1
FROM rust:alpine AS chef
RUN apk add --no-cache openssl-dev musl-dev openssl-libs-static lld git g++ make cmake
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

ENV OPENSSL_LIB_DIR=/usr/lib 
ENV OPENSSL_INCLUDE_DIR=/usr/include/openssl 
ENV OPENSSL_STATIC=1

RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/app/target \
    cargo chef cook --release --recipe-path recipe.json --target x86_64-unknown-linux-musl

COPY . .
RUN git submodule update --init

RUN --mount=type=cache,target=/usr/local/cargo/registry \
    --mount=type=cache,target=/app/target \
    cargo build --release --target x86_64-unknown-linux-musl && \
    mkdir -p /app/dist

COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/spacebot /app/dist/

FROM alpine:latest AS final
WORKDIR /app

RUN apk add --no-cache python3 libstdc++

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