FROM rust-1.73.0-slim AS builder

RUN USER=root cargo new --bin memejoin-docker
WORKDIR ./memejoin-docker
COPY ./Cargo.toml ./Cargo.toml
RUN cargo build --release
RUN rm src/*.rs

ADD . ./

RUN rm ./target/release/deps/memejoin-docker
RUN cargo build --release

FROM debian:buster-slim
ARG APP=/usr/src/app

RUN apt update \
 && apt install -y ca-certificates cmake gcc libopus libssl openssl pkg-config \
 && rm -rf /var/lib/apt/lists/*

EXPOSE 8100

RUN groupadd $APP_USER && useradd -g $APP_USER $APP_USER && mkdir -p ${APP}
COPY --from=builder /memejoin-docker/target/release/memejoin-docker ${APP}/memejoin-docker

RUN chown -R $APP_USER:$APP_USER ${APP}

USER $APP_USER
WORKDIR ${APP}

CMD ["./memejoin-docker"]