Dockerfile

FROM gradle:6.9-jdk11 AS builder

RUN apt-get update && \
  apt-get install --yes --no-install-recommends fonts-liberation gettext curl && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/* && \
  gradle --version

WORKDIR /src

COPY gradle/ ./gradle/
COPY gradle.properties build.gradle settings.gradle CI.asc ./
COPY examples/build.gradle ./examples/
COPY docs/build.gradle ./docs/
COPY publish/build.gradle ./publish/
COPY core ./core
COPY checkstyle_* ./

# '&& touch success || true' is a trick to be able to get out some artifacts
RUN (gradle :core:build :core:explodedWar :core:libSourcesJar :core:libJavadocJar && touch success) || true

ARG GIT_HEAD
ENV GIT_HEAD=${GIT_HEAD}

COPY publish ./publish

RUN ([ -e success ] && (gradle :publish:build && touch success-publish)) || true

COPY examples ./examples
COPY docs ./docs

RUN ([ -e success ] && (gradle :examples:build buildDocs && touch success-examples-docs)) || true

FROM builder AS test-builder

RUN [ -e success ] && [ -e success-publish ] && [ -e success-examples-docs ]

VOLUME [ "/src/core" ]