Dockerfile-debian based setup failed with libgtk-x11-2.0.so.0 Error

[xyboox]

Below is my Dockerfile derived from Dockerfile-debian. I just added ffmpeg support for opencv. Build is errorless, but then on run, I get this error ( please check below ).

Dockerfile:

FROM node:18 As build

RUN apt update && apt -y upgrade && apt -y install yasm nasm \
                build-essential automake autoconf \
                libtool pkg-config libcurl4-openssl-dev \
                intltool libxml2-dev libgtk2.0-dev \
                libnotify-dev libglib2.0-dev libevent-dev \
                checkinstall
RUN wget https://www.ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2
RUN tar jxvf ffmpeg-snapshot.tar.bz2
WORKDIR /ffmpeg
RUN ls -liah
RUN ./configure --prefix=/usr 

RUN cat RELEASE
RUN checkinstall

RUN dpkg --install ffmpeg_*.deb

RUN apt -y install build-essential libavformat-dev libavcodec-dev libswscale-dev libavresample-dev cmake

RUN ffmpeg -version

ENV OPENCV_BUILD_ROOT=/usr/src/opencv
ENV OPENCV4NODEJS_AUTOBUILD_OPENCV_VERSION=4.6.0

RUN npm install -g rimraf
RUN npm install -g @u4/opencv4nodejs

RUN rimraf /usr/local/lib/node_modules/**/*.{md,map,txt}
RUN rimraf /usr/local/lib/node_modules/{@eslint}
RUN rimraf /usr/local/lib/node_modules/**/{LICENSE,.github,.npmignore,LICENSE.txt,.travis.yml,.eslintrc,sponsors}
RUN rimraf /usr/local/lib/node_modules/*/test
RUN find /usr/local/lib/node_modules/ -type f -empty -print -delete
RUN find /usr/local/lib/node_modules/ -type d -empty -print -delete
RUN rimraf /usr/src/opencv/opencv-*/build/{doc,3rdparty,*.txt,*.cmake,*.tmp,tmp,downloads,opencv_python_tests.cfg}
RUN rimraf /usr/src/opencv/opencv-*/**/{cmake,*.txt,*.cmake,*.make,*.tmp,*.o,*.md,*.cpp,Makefile,CMakeFiles,*.sh}
RUN rimraf /usr/src/opencv/opencv-*/build/modules/.firstpass/
RUN rimraf /usr/src/opencv/opencv-*/build/share/opencv4/testdata
RUN rimraf /usr/src/opencv/opencv-*/build/share/
RUN find /usr/src/opencv/ -type f -empty -print -delete
RUN find /usr/src/opencv/ -type d -empty -print -delete

FROM node:18 As production

ENV OPENCV_BUILD_ROOT=/usr/src/opencv
ENV OPENCV4NODEJS_AUTOBUILD_OPENCV_VERSION=4.6.0

WORKDIR /usr/src/app

COPY --from=build /usr/src/opencv /usr/src/opencv
COPY --from=build /usr/local/lib/node_modules/@u4 /usr/local/lib/node_modules/@u4

RUN mkdir -p /var/app
WORKDIR /var/app

RUN npm install pm2 -g
RUN pm2 ls

COPY package.json ./
COPY ./bin .

RUN npm remove @u4/opencv4nodejs
RUN npm install
RUN npm link @u4/opencv4nodejs

EXPOSE 12002

ENTRYPOINT /var/app/docker-entrypoint-bwh.sh

Node js code:

const cv2 = require('@u4/opencv4nodejs');
vCap = new cv2.VideoCapture('video.mp4');

vCap.set(cv2.CAP_PROP_FRAME_WIDTH, 512);
vCap.set(cv2.CAP_PROP_FRAME_HEIGHT, 512);

setInterval(() => {
	const frame = vCap.read();
	const image = cv2.imencode('.jpg', frame).toString('base64');
	io.emit('image', image);
}, 1000 / FPS);

Runtime ERROR:

/usr/local/lib/node_modules/@u4/opencv4nodejs/lib/cvloader.js:62
            throw err;
            ^

Error: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory
    at Module._extensions..node (node:internal/modules/cjs/loader:1338:18)
    at Module.load (node:internal/modules/cjs/loader:1117:32)
    at Module._load (node:internal/modules/cjs/loader:958:12)
    at Module.require (node:internal/modules/cjs/loader:1141:19)
    at require (node:internal/modules/cjs/helpers:110:18)
    at getOpenCV (/usr/local/lib/node_modules/@u4/opencv4nodejs/lib/cvloader.js:54:23)
    at loadOpenCV (/usr/local/lib/node_modules/@u4/opencv4nodejs/lib/opencv4nodejs.js:6:48)
    at Object.<anonymous> (/usr/local/lib/node_modules/@u4/opencv4nodejs/lib/opencv4nodejs.js:21:12)
    at Module._compile (node:internal/modules/cjs/loader:1254:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1308:10) {
  code: 'ERR_DLOPEN_FAILED'
}