# Build Guava from source using Maven on Ubuntu 22.04 with OpenJDK 17
FROM ubuntu:22.04 AS build
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        openjdk-17-jdk \
        maven \
        ca-certificates \
        curl \
        ca-certificates-java \
        git && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /workspace
COPY . .

# Build the project from source
RUN mvn -B -ntp -DskipTests install -U

# Final runtime image
FROM ubuntu:22.04 AS runtime
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
        openjdk-17-jre-headless && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY --from=build /workspace /app

# Provide an interactive shell by default
CMD ["bash"]