fej/docker/Dockerfile.builder

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# Our entire toolchain runs in alpine
FROM alpine:latest AS builder
ENV PATH "$PATH:/root/.cargo/bin"
# Needed for proper compiling of openssl-dev
ENV RUSTFLAGS "-C target-feature=-crt-static"
# Otherwise, the debug build can't be used from the container
ENV ROCKET_ADDRESS "0.0.0.0"
WORKDIR /usr/src/app
# Install build dependencies, rustup & rust's nightly build & toolchain
RUN apk update && apk add --no-cache openssl-dev build-base curl && \
{ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain nightly; }
# Copy source code over to builder
COPY Cargo.toml Cargo.lock ./
COPY src/ ./src/