Служба Azure Webapp (nodejs) недоступна

Question

У меня есть приложение node.js (nextjs), которое я пытаюсь вставить в веб-приложение Azure непосредственно из GitHub.Всякий раз, когда я получаю адрес, указанный в Azure (где должно быть приложение), страница не загружается, и я в конечном итоге получаю «Служба недоступна»

Вот часть package.json

"scripts": {
    "dev": "node server.js",
    "build": "next build",
    "start": "NODE_ENV=production node server.js"
}

Вот файл server.js:

// server.js
const {
  createServer
} = require('http')
const next = require('next')
const app = next({
  dev: process.env.NODE_ENV !== 'production'
})
const routes = require('./routes')
const handler = routes.getRequestHandler(app)
// Without express
app.prepare()
  .then(() => {
    // console.log("Ready on Localhost:80!!!");
    createServer(handler)
      .listen(80, (err) => {
        if (err) throw err;
        console.log("Ready on Localhost:80");
      });
  })

Файл .deployment:

[config]
command = bash deploy.sh

Файл deploy.sh:

#!/bin/bash

# ----------------------
# KUDU Deployment Script
# Version: 1.0.15
#
# Most part of this script is auto-generated by this tool
# https://github.com/projectkudu/KuduScript
#
# You can find more information at
# https://github.com/projectkudu/kudu/wiki/Custom-Deployment-Script
#
# ----------------------

# Helpers
# -------

exitWithMessageOnError () {
  if [ ! $? -eq 0 ]; then
    echo "An error has occurred during web site deployment."
    echo $1
    exit 1
  fi
}

# Prerequisites
# -------------

# Verify node.js installed
hash node 2>/dev/null
exitWithMessageOnError "Missing node.js executable, please install node.js, if already installed make sure it can be reached from current en
vironment."

# Setup
# -----

SCRIPT_DIR="${BASH_SOURCE[0]%\\*}"
SCRIPT_DIR="${SCRIPT_DIR%/*}"
ARTIFACTS=$SCRIPT_DIR/../artifacts
KUDU_SYNC_CMD=${KUDU_SYNC_CMD//\"}

if [[ ! -n "$DEPLOYMENT_SOURCE" ]]; then
  DEPLOYMENT_SOURCE=$SCRIPT_DIR
fi

if [[ ! -n "$NEXT_MANIFEST_PATH" ]]; then
  NEXT_MANIFEST_PATH=$ARTIFACTS/manifest

  if [[ ! -n "$PREVIOUS_MANIFEST_PATH" ]]; then
    PREVIOUS_MANIFEST_PATH=$NEXT_MANIFEST_PATH
  fi
fi

if [[ ! -n "$DEPLOYMENT_TARGET" ]]; then
  DEPLOYMENT_TARGET=$ARTIFACTS/wwwroot
else
  KUDU_SERVICE=true
fi

if [[ ! -n "$KUDU_SYNC_CMD" ]]; then
  # Install kudu sync
  echo Installing Kudu Sync
  npm install kudusync -g --silent
  exitWithMessageOnError "npm failed"

  if [[ ! -n "$KUDU_SERVICE" ]]; then
    # In case we are running locally this is the correct location of kuduSync
    KUDU_SYNC_CMD=kuduSync
  else
    # In case we are running on kudu service this is the correct location of kuduSync
    KUDU_SYNC_CMD=$APPDATA/npm/node_modules/kuduSync/bin/kuduSync
  fi
fi

# Node Helpers
# ------------

selectNodeVersion () {
  if [[ -n "$KUDU_SELECT_NODE_VERSION_CMD" ]]; then
    SELECT_NODE_VERSION="$KUDU_SELECT_NODE_VERSION_CMD \"$DEPLOYMENT_SOURCE\" \"$DEPLOYMENT_TARGET\" \"$DEPLOYMENT_TEMP\""
    eval $SELECT_NODE_VERSION
    exitWithMessageOnError "select node version failed"

    if [[ -e "$DEPLOYMENT_TEMP/__nodeVersion.tmp" ]]; then
      NODE_EXE=`cat "$DEPLOYMENT_TEMP/__nodeVersion.tmp"`
      exitWithMessageOnError "getting node version failed"
    fi

    if [[ -e "$DEPLOYMENT_TEMP/__npmVersion.tmp" ]]; then
      NPM_JS_PATH=`cat "$DEPLOYMENT_TEMP/__npmVersion.tmp"`
      exitWithMessageOnError "getting npm version failed"
    fi

    if [[ ! -n "$NODE_EXE" ]]; then
      NODE_EXE=node
    fi

    NPM_CMD="\"$NODE_EXE\" \"$NPM_JS_PATH\""
  else
    NPM_CMD=npm
    NODE_EXE=node
  fi
}

##################################################################################################################################
# Deployment
# ----------

echo Starting deployment of App ...

# 1. KuduSync
if [[ "$IN_PLACE_DEPLOYMENT" -ne "1" ]]; then
  "$KUDU_SYNC_CMD" -v 50 -f "$DEPLOYMENT_SOURCE" -t "$DEPLOYMENT_TARGET" -n "$NEXT_MANIFEST_PATH" -p "$PREVIOUS_MANIFEST_PATH" -i ".git;.hg;
.deployment;deploy.sh"
  exitWithMessageOnError "Kudu Sync failed"
fi

# 2. Select node version
selectNodeVersion

# 3. Install npm packages for root directory
if [ -e "$DEPLOYMENT_TARGET/package.json" ]; then
  cd "$DEPLOYMENT_TARGET"
  # echo "Running $NPM_CMD install --production for root directory"
  # eval $NPM_CMD install --production
  echo "Running $NPM_CMD install --production for root directory"
  eval $NPM_CMD install --production
  exitWithMessageOnError "npm failed"
  ##################
  echo Building App...
  eval $NPM_CMD run build
  ##################
  echo Starting App...
  # eval $NPM_CMD run start
  # cd - > /dev/null
fi
echo "Finished successfully."

Журналы вРазвертывание все в порядке и распечатать все эхо в файле deploy.sh.Всякий раз, когда я захожу на адрес веб-приложения, он, кажется, бесконечно загружается, после чего следует «Служба недоступна». Любая помощь приветствуется:)