How to use https on docker-compose project Vue, express

I am trying to enable HTTPS connection for my project. Currently, I can go to http://domainname.com:8080 and everything works, but I need to have HTTPS connection.

I am sending my docker-compose.yml file without API and DB:

version: "3"
volumes:
 dhparam: # not sure what for ;)
 vhostd: # configuration of hosts, written by nginx-gen, used by nginx-proxy
 html: # contains .well-known directory, written by letsencrypt, served by nginx-proxy

services:

  # letsencrypt pomocny kontajner
  nginx-proxy-companion:
    image: "jrcs/letsencrypt-nginx-proxy-companion:${NGINXPROXYLETSENCRYPTCOMPANION_TAG}"
    restart: unless-stopped
    volumes:
    - ${NGINX_FILES_PATH:-./data}/conf.d:/etc/nginx/conf.d
    - vhostd:/etc/nginx/vhost.d
    - html:/usr/share/nginx/html
    - ${NGINX_FILES_PATH:-./data}/certs:/etc/nginx/certs
    - ${DOCKER_SOCK:-/var/run/docker.sock}:/var/run/docker.sock:ro
    depends_on:
    - nginx-proxy
    environment:
    - "DEFAULT_EMAIL=${ADMIN_EMAIL}"
    - "NGINX_DOCKER_GEN_CONTAINER=${DOCKER_GEN:-nginx-gen}"
    - "NGINX_PROXY_CONTAINER=${NGINX_WEB:-nginx-web}"
    logging:
      driver: "json-file"
      options:
        max-size: "200k"
        max-file: "10"

  # generator konfigu pre vstupne reverzne proxy
  nginx-gen:
    image: "jwilder/docker-gen:${NGINXPROXY_DOCKERGEN_TAG}"
    labels:
      com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: true
    command: -notify-sighup ${COMPOSE_PROJECT_NAME}_nginx-proxy_1 -watch -wait 5s:30s /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
    restart: unless-stopped
    volumes:
    - ${DOCKER_SOCK:-/var/run/docker.sock}:/tmp/docker.sock:ro
    - ${NGINX_FILES_PATH:-./data}/conf.d:/etc/nginx/conf.d
    - vhostd:/etc/nginx/vhost.d
    - html:/usr/share/nginx/html
    - ${NGINX_FILES_PATH:-./data}/certs:/etc/nginx/certs:ro
    - ${NGINX_FILES_PATH:-./data}/nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl:ro
    environment:
    - SSL_POLICY
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "10"

  # reverse proxy
  nginx-proxy:
    image: "nginx:${NGINX_TAG:-latest}"
    restart: unless-stopped
    ports:
    - "0.0.0.0:8080:80"
    - "0.0.0.0:443:443"
    depends_on:
    - nginx-gen
    volumes:
    - ${NGINX_FILES_PATH:-./data}/conf.d:/etc/nginx/conf.d:ro
    - vhostd:/etc/nginx/vhost.d:ro
    - html:/usr/share/nginx/html:ro
    - ${NGINX_FILES_PATH:-./data}/certs:/etc/nginx/certs:ro
    - ${NGINX_FILES_PATH:-./data}/htpasswd:/etc/nginx/htpasswd:ro
    links:
    - bozp-gui
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "10"

  # GUI kontajner (cez vstupne reverzne proxy)
  bozp-gui:
    build: ./bozp-gui
    image: bozp-gui:latest
    restart: unless-stopped
    links:
    - bozp-api
    depends_on:
    - bozp-api
    environment:
    - "LETSENCRYPT_HOST=${VIRTUAL_HOST}"
    - "VIRTUAL_HOST=${VIRTUAL_HOST}"
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "10"

In Dockerfile for Vue.js app I am exposing ports 80 and 443.

Thanks.