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

install/docker/judge/entrypoint.sh

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+#!/bin/sh
+
+ROOT=/root/.config/hydro
+
+mkdir -p $ROOT
+
+if [ ! -f "$ROOT/judge.yaml" ]; then
+    cp /root/judge.yaml $ROOT
+fi
+
+pm2 start sandbox
+pm2-runtime start hydrojudge

install/docker/judge/judge.yaml

@@ -0,0 +1,7 @@
+hosts:
+  localhost:
+    type: hydro # vj4 用户请在此处填写 vj4
+    server_url: http://oj-backend:8888/ # Hydro 运行的网址
+    uname: root # 评测账号用户名
+    password: rootroot # 评测账号密码
+    detail: true # 默认为 true