fix: docker scripts

Author: Sattvik

.github/helpers/docker/Dockerfile

@@ -0,0 +1,40 @@
+FROM ubuntu:bionic-20200219 AS tmp
+WORKDIR /build
+RUN apt-get update && apt-get install -y curl wget zip
+RUN wget https://download.java.net/java/GA/jdk15.0.1/51f4f36ad4ef43e39d0dfdbaf6549e32/9/GPL/openjdk-15.0.1_linux-x64_bin.tar.gz
+RUN tar -xzvf openjdk-15.0.1_linux-x64_bin.tar.gz
+RUN ls && mv jdk-15.0.1 jre
+ADD ./cli ./cli
+ADD ./core ./core
+ADD ./plugin-interface ./plugin-interface
+ADD ./plugin ./plugin
+ADD ./config.yaml ./config.yaml
+ADD ./version.yaml ./version.yaml
+
+RUN ls && ./jre/bin/java -classpath "./cli/*" io.supertokens.cli.Main true $@
+
+FROM debian:bookworm-slim
+RUN groupadd supertokens && useradd -m -s /bin/bash -g supertokens supertokens
+RUN apt-get update && apt-get install -y --no-install-recommends gnupg dirmngr curl && rm -rf /var/lib/apt/lists/*
+RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata
+ENV GOSU_VERSION=1.7
+RUN set -x \
+	&& apt-get update && apt-get install -y --no-install-recommends ca-certificates wget && rm -rf /var/lib/apt/lists/* \
+	&& wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture)" \
+	&& wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$(dpkg --print-architecture).asc" \
+	&& export GNUPGHOME="$(mktemp -d)" \
+	&& gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
+	&& gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu \
+	&& gpgconf --kill all \
+	&& rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc \
+	&& chmod +x /usr/local/bin/gosu \
+	&& apt-get purge -y --auto-remove wget
+COPY --from=tmp --chown=supertokens /usr/lib/supertokens /usr/lib/supertokens
+COPY --from=tmp --chown=supertokens /usr/bin/supertokens /usr/bin/supertokens
+COPY ./supertokens-core/.github/helpers/docker/postgresql/docker-entrypoint.sh /usr/local/bin/
+RUN echo "$(md5sum /usr/lib/supertokens/config.yaml | awk '{ print $1 }')" >> /CONFIG_HASH
+RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
+EXPOSE 3567
+USER "supertokens"
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["supertokens", "start"]