awesome-compose/react-rust-postgres/backend/Dockerfile

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Docker
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# syntax=docker/dockerfile:1.4
FROM rust:buster AS base
ENV USER=root
ENV ROCKET_ADDRESS=0.0.0.0
ENV ROCKET_ENV=development
WORKDIR /code
RUN cargo init
COPY Cargo.toml /code/Cargo.toml
RUN cargo fetch
COPY . /code
FROM base AS development
EXPOSE 8000
CMD [ "cargo", "run", "--offline" ]
FROM base AS dev-envs
EXPOSE 8000
RUN <<EOF
apt-get update
apt-get install -y --no-install-recommends git
EOF
RUN <<EOF
useradd -s /bin/bash -m vscode
groupadd docker
usermod -aG docker vscode
EOF
# install Docker tools (cli, buildx, compose)
COPY --from=gloursdocker/docker / /
CMD [ "cargo", "run", "--offline" ]
FROM base AS builder
RUN cargo build --release --offline
FROM debian:buster-slim
ENV ROCKET_ENV=production
EXPOSE 8000
COPY --from=builder /code/target/release/react-rust-postgres /react-rust-postgres
CMD [ "/react-rust-postgres" ]