server.py

import os
from flask import Flask
from gpiozero import LED

app = Flask(__name__)

leds = {
  'ggb': LED(17),
  'ler': LED(27)
}

@app.route('/<room>/<action>')
def room_action(room, action):
    l = leds[room]

    if action == 'on': l.on()
    else: l.off()

    return 'okie dokie'

app.run(host='0.0.0.0', port=int(os.environ.get('PORT', 5000)))