w: add docker installation (#152)

install/docker/judge/Dockerfile

@@ -0,0 +1,29 @@
+FROM node:14
+
+ADD ./entrypoint.sh /root/entrypoint.sh
+ADD ./judge.yaml /root/judge.yaml
+
+RUN yarn global add pm2 @hydrooj/hydrojudge && \
+    wget https://s3.undefined.moe/file/executor-amd64 -O /usr/bin/sandbox && \
+    chmod +x /usr/bin/sandbox
+
+RUN apt-get -qq update && \
+    apt-get install -y \
+    gcc \
+    python3 \
+    g++ \
+    fp-compiler \
+    openjdk-8-jdk-headless \
+    python \
+    php7.0-cli \
+    rustc \
+    haskell-platform \
+    libjavascriptcoregtk-4.0-bin \
+    golang \
+    ruby \
+    mono-runtime \
+    mono-mcs
+
+RUN chmod +x /root/entrypoint.sh
+
+ENTRYPOINT /root/entrypoint.sh