browsers/node12.14.1-chrome83-ff77

```
 node version:    v12.14.1
 npm version:     6.14.5
 yarn version:    1.22.4
 debian version:  10.2
 Chrome version:  Google Chrome 83.0.4103.61
 Firefox version: Mozilla Firefox 77.0
 git version:     git version 2.20.1
 whoami:          root
```

pre-req for Electron 9 upgrade cypress-io/cypress#7791

browsers/README.md

@@ -13,6 +13,7 @@ Name + Tag | Base image | Chrome | Firefox
 [cypress/browsers:node12.8.1-chrome78-ff70](./node12.8.1-chrome78-ff70) | `cypress/browsers:node12.13.0-chrome78-ff70` | `78.0.3904.97` | `70.0.1`
 [cypress/browsers:node12.13.0-chrome78-ff70](./node12.13.0-chrome78-ff70) | `cypress/base:12.13.0` | `78.0.3904.97` | `70.0.1`
 [cypress/browsers:node12.13.0-chrome80-ff74](./node12.13.0-chrome80-ff74) | `node:12.13.0-buster` | `80.0.3987.116` | `74.0`
+[cypress/browsers:node12.14.1-chrome83-ff77](./node12.14.1-chrome83-ff77) | `cypress/base:12.14.1` | `83.0.4103.61` | `77.0`
 [cypress/browsers:node12.16.1-chrome80-ff73](./node12.16.1-chrome80-ff73) | `cypress/base:12.16.1` | `80.0.3987.122` | `73.0.1`
 [cypress/browsers:node12.16.2-chrome81-ff75](./node12.16.2-chrome81-ff75) | `cypress/base:12.16.2` | `81.0.4044.113` | `75.0`
 [cypress/browsers:node12.18.0-chrome83-ff77](./node12.18.0-chrome83-ff77) | `cypress/base:12.18.0` | `83.0.4103.61` | `77.0`

browsers/node12.14.1-chrome83-ff77/Dockerfile

@@ -0,0 +1,54 @@
+FROM cypress/base:12.14.1
+
+USER root
+
+RUN node --version
+RUN echo "force new chrome here!"
+
+# Chrome dependencies
+RUN apt-get update
+RUN apt-get install -y fonts-liberation libappindicator3-1 xdg-utils
+
+# install Chrome browser
+ENV CHROME_VERSION 83.0.4103.61
+RUN wget -O /usr/src/google-chrome-stable_current_amd64.deb "http://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_${CHROME_VERSION}-1_amd64.deb" && \
+  dpkg -i /usr/src/google-chrome-stable_current_amd64.deb ; \
+  apt-get install -f -y && \
+  rm -f /usr/src/google-chrome-stable_current_amd64.deb
+RUN google-chrome --version
+
+# "fake" dbus address to prevent errors
+# https://github.com/SeleniumHQ/docker-selenium/issues/87
+ENV DBUS_SESSION_BUS_ADDRESS=/dev/null
+
+# Add zip utility - it comes in very handy
+RUN apt-get update && apt-get install -y zip
+
+# add codecs needed for video playback in firefox
+# https://github.com/cypress-io/cypress-docker-images/issues/150
+RUN apt-get install mplayer -y
+
+# install Firefox browser
+ARG FIREFOX_VERSION=77.0
+RUN wget --no-verbose -O /tmp/firefox.tar.bz2 https://download-installer.cdn.mozilla.net/pub/firefox/releases/$FIREFOX_VERSION/linux-x86_64/en-US/firefox-$FIREFOX_VERSION.tar.bz2 \
+  && tar -C /opt -xjf /tmp/firefox.tar.bz2 \
+  && rm /tmp/firefox.tar.bz2 \
+  && ln -fs /opt/firefox/firefox /usr/bin/firefox
+
+# versions of local tools
+RUN echo  " node version:    $(node -v) \n" \
+  "npm version:     $(npm -v) \n" \
+  "yarn version:    $(yarn -v) \n" \
+  "debian version:  $(cat /etc/debian_version) \n" \
+  "Chrome version:  $(google-chrome --version) \n" \
+  "Firefox version: $(firefox --version) \n" \
+  "git version:     $(git --version) \n" \
+  "whoami:          $(whoami) \n"
+
+# a few environment variables to make NPM installs easier
+# good colors for most applications
+ENV TERM xterm
+# avoid million NPM install messages
+ENV npm_config_loglevel warn
+# allow installing when the main user is root
+ENV npm_config_unsafe_perm true

browsers/node12.14.1-chrome83-ff77/README.md

@@ -0,0 +1,19 @@
+# cypress/browsers:node12.14.1-chrome83-ff77
+
+A complete image with all operating system dependencies for Cypress, Chrome
+81 and Firefox 75 browsers.
+
+[Dockerfile](Dockerfile)
+
+```text
+node version:    v12.14.1
+npm version:     6.14.4
+yarn version:    1.22.4
+debian version:  10.1
+Chrome version:  Google Chrome 83.0.4103.61
+Firefox version: Mozilla Firefox 77.0
+git version:     git version 2.20.1
+```
+
+**Note:** this image uses the `root` user. You might want to switch to non-root
+user like `node` when running this container for security.

browsers/node12.14.1-chrome83-ff77/build.sh

@@ -0,0 +1,6 @@
+set e+x
+
+LOCAL_NAME=cypress/browsers:node12.14.1-chrome83-ff77
+
+echo "Building $LOCAL_NAME"
+docker build -t $LOCAL_NAME .

circle.yml

@@ -524,6 +524,11 @@ workflows:
           dockerTag: "node12.14.0-chrome79-ff71"
           chromeVersion: "Google Chrome 79"
           firefoxVersion: "Mozilla Firefox 71"
+      - build-browser-image:
+          name: "browsers node12.14.1-chrome83-ff77"
+          dockerTag: "node12.14.1-chrome83-ff77"
+          chromeVersion: "Google Chrome 83"
+          firefoxVersion: "Mozilla Firefox 77"
       - build-browser-image:
           name: "browsers node12.16.1-chrome80-ff73"
           dockerTag: "node12.16.1-chrome80-ff73"