Dockerfile-api

# syntax=docker/dockerfile:1

# Comments are provided throughout this file to help you get started.
# If you need more help, visit the Dockerfile reference guide at
# https://docs.docker.com/engine/reference/builder/

################################################################################
# Create a stage for building the application.

ARG RUST_VERSION=1.77.2
ARG APP_NAME=trollup-api
FROM debian:trixie-slim AS build
ARG APP_NAME
WORKDIR /app

RUN apt update && apt install -y pkg-config && apt install -y libssl-dev && apt install -y openssl && apt install -y ca-certificates && apt install -y protobuf-compiler

# Install Rust and other necessary tools
RUN apt-get update && apt-get install -y \
    curl \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Install Rust
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

# Build the application.
# Leverage a cache mount to /usr/local/cargo/registry/
# for downloaded dependencies and a cache mount to /app/target/ for
# compiled dependencies which will speed up subsequent builds.
# Leverage a bind mount to the src directory to avoid having to copy the
# source code into the container. Once built, copy the executable to an
# output directory before the cache mounted /app/target is unmounted.
RUN --mount=type=bind,source=api,target=api \
    --mount=type=bind,source=validator,target=validator \
    --mount=type=bind,source=execution,target=execution \
    --mount=type=bind,source=state,target=state \
    --mount=type=bind,source=state_commitment,target=state_commitment \
    --mount=type=bind,source=state_management,target=state_management \
    --mount=type=bind,source=zk,target=zk \
    --mount=type=bind,source=example,target=example \
    --mount=type=bind,source=Cargo.toml,target=Cargo.toml \
    --mount=type=bind,source=Cargo.lock,target=Cargo.lock \
    --mount=type=bind,source=api/config/docker,target=config/ \
    --mount=type=cache,target=/app/target/ \
    --mount=type=cache,target=/usr/local/cargo/registry/ \
    <<EOF
set -e
cargo build --release
cp -r ./config /config
cp ./target/release/$APP_NAME /bin/server
EOF

################################################################################
# Create a new stage for running the application that contains the minimal
# runtime dependencies for the application. This often uses a different base
# image from the build stage where the necessary files are copied from the build
# stage.
#
# The example below uses the debian bullseye image as the foundation for running the app.
# By specifying the "bullseye-slim" tag, it will also use whatever happens to be the
# most recent version of that tag when you build your Dockerfile. If
# reproducability is important, consider using a digest
# (e.g., debian@sha256:ac707220fbd7b67fc19b112cee8170b41a9e97f703f588b2cdbbcdcecdd8af57).
FROM debian:trixie-slim AS final

# Install necessary runtime dependencies
RUN apt update && apt install -y pkg-config && apt install -y libssl-dev && apt install -y openssl && apt install -y ca-certificates && apt install -y protobuf-compiler && apt install -y libssl3


# Create a non-privileged user that the app will run under.
# See https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#user
RUN useradd -ms /bin/bash appusuer

#ARG UID=10001
#RUN adduser \
#    --disabled-password \
#    --gecos "" \
#    --home "/nonexistent" \
#    --shell "/sbin/nologin" \
#    --no-create-home \
#    --uid "${UID}" \
#    appuser
#USER appuser

ENV TROLLUP_API_PATH=/config/trollup-api-config.json

# Copy the executable from the "build" stage.
COPY --from=build /bin/server /bin/
# Copy over blank configurations files for mounting or editing in place
COPY --from=build /config /config/

# What the container should run when it is started.
CMD ["/bin/server"]