Update Dockerfile

Dockerfile

@@ -1,41 +1,41 @@
-FROM ubuntu:bionic as backend
+FROM ubuntu:bionic
 
-# Install necessary packages for the backend server
+# Install necessary packages and Nginx
 RUN apt-get update && \
     apt-get upgrade -y && \
-    apt-get install -y libglu1 xvfb libxcursor1 net-tools
+    apt-get install -y \
+        libglu1 \
+        xvfb \
+        libxcursor1 \
+        net-tools \
+        nginx \
+        debconf-utils \
+    && apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set default configuration options to avoid prompts
+RUN echo 'nginx-common nginx-common/upgrade_type select none' | debconf-set-selections && \
+    echo 'nginx-common nginx-common/upgrade select none' | debconf-set-selections
 
-# Copy backend server files
+# Copy configuration and application 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
+# Set permissions
 RUN chmod +x /app/build/tanks.x86_64 && \
-    mkdir -p /app/logs && \
-    mkdir -p /var/log/nginx /var/lib/nginx && \
+    mkdir -p /app/logs /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 and dependencies
-RUN apt-get update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -y nginx && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
-# Ensure the configuration files are set correctly
-RUN echo 'nginx-common nginx-common/upgrade_type select none' | debconf-set-selections && \
-    echo 'nginx-common nginx-common/upgrade select none' | debconf-set-selections && \
-    dpkg --configure -a
-
 # Set workdir
 WORKDIR /app/
 
 # Expose necessary ports
 EXPOSE 80 7777/udp 7778/tcp 7860
 
-# Combine backend server and Nginx start commands
+# Start the backend server and Nginx
 CMD xvfb-run -ae /dev/stdout \
     --server-args='-screen 0 640x480x24:32' \
     /app/build/tanks.x86_64 -batchmode -nographics -logfile /app/logs/server.log & \