Initial commit

Dockerfile

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+# build for a specific version of Ren'Py with:
+# docker build . --tag renpy:8.2.0 --build-arg renpy_version=8.2.0
+# to run commands:
+# docker run --rm -it --volume /local/project/path:/project renpy:8.2.0 renutil launch 8.2.0 -d -- "/project compile"
+
+# this Dockerfile copied from https://github.com/kobaltcore/renkit/blob/master/Dockerfile
+
+FROM ubuntu:22.04
+ARG renpy_version=8.3.7
+ARG renkit_version=latest
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# install java
+ENV JAVA_HOME=/opt/java/openjdk
+COPY --from=eclipse-temurin:21-jdk $JAVA_HOME $JAVA_HOME
+ENV PATH="${JAVA_HOME}/bin:${PATH}"
+
+# install dependencies
+RUN apt-get update && \
+    apt-get install -y curl wget xz-utils libgl1 && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+# install renkit
+RUN curl --proto '=https' --tlsv1.2 -LsSf https://github.com/kobaltcore/renkit/releases/$(if [ "$renkit_version" = "latest" ]; then echo "latest/download"; else echo "download/v$renkit_version"; fi)/renkit-installer.sh | sh
+
+# install the specified version of Ren'Py
+RUN $HOME/.cargo/bin/renutil install $renpy_version
+
+# default entrypoint so people can dispatch to any of renkit's tools
+CMD [ "/bin/bash", "-c"]