# WordFileParse Java Service — Docker build with pre-built JAR
# First build JAR locally: mvn package -DskipTests
# Then: docker build -t wordparse-java -f java-svc/Dockerfile .
FROM eclipse-temurin:17-jdk

# Install Ruby + Python + build deps
RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-pip python3-venv \
    ruby ruby-dev build-essential libxml2-dev libxslt-dev pkg-config \
    && rm -rf /var/lib/apt/lists/*

# Install pre-built Ruby gems (except nokogiri — compiled for current Ruby)
COPY scripts/mathtype2mathml/install/gems/one/*.gem \
     scripts/mathtype2mathml/install/gems/two/bindata-*.gem \
     scripts/mathtype2mathml/install/gems/two/concurrent-ruby-*.gem \
     scripts/mathtype2mathml/install/gems/two/mini_portile2-*.gem \
     scripts/mathtype2mathml/install/gems/two/pry-*.gem \
     scripts/mathtype2mathml/install/gems/two/ruby-ole-*.gem \
     scripts/mathtype2mathml/install/gems/third/parallel-*.gem \
     /tmp/gems/
RUN gem install /tmp/gems/*.gem --no-doc && rm -rf /tmp/gems
RUN gem install nokogiri --no-doc

WORKDIR /app

# Copy transform scripts
COPY scripts/ /opt/transform/

# Python deps for omml_mathml2latex
RUN pip3 install --break-system-packages -i https://mirrors.tuna.tsinghua.edu.cn/pypi/web/simple lxml

# Copy pre-built JAR
COPY java-svc/target/word-file-parse-1.0.0.jar /app/app.jar

EXPOSE 8080
CMD ["java", "-jar", "/app/app.jar"]