android {
  ...
  // Butterknife requires Java 8.
  compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
  }
}

dependencies {
  implementation 'com.jakewharton:butterknife:10.2.1'
  annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.1'
}

cmake_minimum_required(VERSION 3.10) # common to every CLion project
project(OpenGLLinuxTest) # project name

set(OpenGlLinkers -lglut -lGLU -lGL) # setting all the Glut libraries as one variable.

################################################

add_executable(OpenGLLinuxTest1 main.cpp ) #common to all clion project

target_link_libraries(OpenGLLinuxTest1 ${OpenGlLinkers}) # linking opengl libraries to the project

#################################################

#include <GL/gl.h>
#include <GL/glu.h>
#include <GL/glut.h>
void displayMe(void){
    glClear(GL_COLOR_BUFFER_BIT);
    glBegin(GL_POLYGON);
    glColor3b(250,100,0);
    glVertex2f(1, 0.0);
	glVertex2f(0.0, 1);
	glVertex2f(0.0, 0.0);
	glEnd();
	glutSwapBuffers();
}

int main(int argc, char** argv){
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
	glutInitWindowSize(1368, 728);
	glutInitWindowPosition(0,0);
	glutCreateWindow("Hello world!");
	glutDisplayFunc(displayMe);
	gluOrtho2D(0, 5, 0, 5);
	glutMainLoop();
	return 0;
}

FROM node:14.7.0-alpine

WORKDIR /app

ENV NODE_ENV local

COPY package.json .

COPY package-lock.json .

RUN npm install

COPY . .

CMD ["/bin/node", "./bin/www"]

EXPOSE 3000

ProxyPreserveHost On
    ProxyRequests Off
    ProxyPass / http://0.0.0.0:8080/
    ProxyPassReverse / http://0.0.0.0:8080/

    RewriteEngine On
    RewriteCond %{HTTP:Connection} Upgrade [NC]
    RewriteCond %{HTTP:Upgrade} websocket [NC]
    RewriteRule /(.*) ws://45.77.173.22:8080/$1 [P,L]