Dockerfile

FROM ubuntu:bionic as backend

# Install necessary packages for the backend server
RUN apt-get update && \
    apt-get install -y libglu1 xvfb libxcursor1 net-tools

# Copy backend server files
COPY build/ /app/build/
COPY etc/nginx/nginx.conf /etc/nginx/nginx.conf
COPY etc/nginx/conf.d /etc/nginx/conf.d
COPY webgl-build /usr/share/nginx/html
COPY html-page /usr/share/nginx/html-page

# Set permissions and create logs directory
RUN chmod +x /app/build/tanks.x86_64 && \
    mkdir -p /app/logs && \
    mkdir -p /var/log/nginx /var/lib/nginx && \
    chown -R www-data:www-data /var/log/nginx /var/lib/nginx /app /usr/share/nginx/html /usr/share/nginx/html-page

# Install Nginx
RUN apt-get update && \
    apt-get install -y nginx

# Set workdir
WORKDIR /app/

# Expose necessary ports
EXPOSE 80 7777/udp 7778/tcp 7860

# Combine backend server and Nginx start commands
CMD xvfb-run -ae /dev/stdout \
    --server-args='-screen 0 640x480x24:32' \
    /app/build/tanks.x86_64 -batchmode -nographics -logfile /app/logs/server.log & \
    nginx -g 'daemon off;'