added buildserver

buildServer/Dockerfile

@@ -0,0 +1,24 @@
+FROM haxe:4.3-bullseye
+
+RUN apt-get update && apt-get install -y \
+    git \
+    make \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN curl -fsSL https://deb.nodesource.com/setup_current.x | bash - && \
+    apt-get install -y nodejs
+
+RUN mkdir -p /app
+RUN mkdir -p /repo
+
+WORKDIR /app
+
+COPY index.js /app/index.js
+COPY package.json /app/package.json
+
+RUN npm install
+
+ENV REPO_DIR=/repo
+EXPOSE 3000
+
+CMD ["node", "index.js"]