fix dockerfile.. had derived from a bad version

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:bionic
+FROM ubuntu:18.04
 
 LABEL name="tweetscraper" \
       version="0.1"
@@ -7,27 +7,29 @@ ENV DEBIAN_FRONTEND=noninteractive
 ENV DISPLAY :0
 
 RUN apt-get update
-RUN apt-get -yq install curl git runit wget sudo gpg
+RUN apt-get -yq install curl git wget sudo gpg \
+        xvfb gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 \
+        libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 \
+        libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 \
+        libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 \
+        libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils && \
+    rm -rf /var/lib/apt/lists/*
 RUN curl -sL https://deb.nodesource.com/setup_11.x | sudo -E bash -
 
 RUN apt-get update
-RUN apt-get -yq install nodejs xorg chromium-browser xserver-xorg-video-dummy --no-install-recommends
-
-COPY ./Docker/runit/. /etc/service/
-RUN bash -c ' \
-    chmod o+x /etc/service/*/run \
-'
-RUN ["/bin/bash", "-c", "perl -pi -e 's/^(runsvdir)\\s*-P\\s*(.*)/\\1 \\2/' /etc/runit/2"]
-RUN ["/bin/bash", "-c", "perl -pi -e 's/^(exec env)\\s*-\\w*\\s*(.*)$/\\1 \\2/' /etc/runit/2"]
+RUN apt-get -yq install nodejs dumb-init
 
 COPY . /www
 
-RUN cd /www && rm -rf node_modules/ && npm install || \
+WORKDIR /www
+
+RUN rm -rf node_modules/ && npm install || \
     ((if [ -f npm-debug.log ]; then \
         cat npm-debug.log; \
     fi) && false)
-RUN cd /www && npm run build
+RUN npm run build
 
 EXPOSE 80
 
-ENTRYPOINT ["runit"]
+ENTRYPOINT [ "dumb-init" , "--"]
+CMD ["npm", "run", "start:prod"]

src/Api/index.js

@@ -46,10 +46,11 @@ router.get('/tweet/(:user/status/)?:tweet_id([0-9]+)', (req, res) => {
             delete data.screenshot;
         }
         res.json(data);
+        scrape.close();
     }).catch(err => {
         res.end();
+        scrape.close()
     });
-
 });