Uses environment variable to set JitsiMeetJS.version.

get-version.sh

-#!/usr/bin/env bash
-
-if [[ -z "$LIB_JITSI_MEET_REPO" ]];
-then
-    echo "development";
-    exit 0;
-fi
-
-COMMIT_HASH=$(cd $LIB_JITSI_MEET_REPO && git rev-parse --short HEAD)
-COMMIT_TAG=$(cd $LIB_JITSI_MEET_REPO && git describe --abbrev=0 --tags)
-
-echo "${COMMIT_TAG}#${COMMIT_HASH}";

webpack.config.js

 /* global __dirname */
 
-const child_process = require('child_process'); // eslint-disable-line camelcase
 const process = require('process');
 const webpack = require('webpack');
 
             options: {
                 flags: 'g',
                 replace:
-                    child_process.execSync( // eslint-disable-line camelcase
-                        `${__dirname}/get-version.sh`)
-
-                        // The type of the return value of
-                        // child_process.execSync is either Buffer or String.
-                        .toString()
-
-                        // Shells may automatically append CR and/or LF
-                        // characters to the output.
-                        .trim(),
+                    process.env.LIB_JITSI_MEET_COMMIT_HASH || 'development',
                 search: '{#COMMIT_HASH#}'
             },
             test: `${__dirname}/JitsiMeetJS.js`