add files for docker

Dockerfile

@@ -0,0 +1,7 @@
+FROM python:3-alpine
+
+WORKDIR /repo
+ADD requirements.txt /repo
+RUN pip3 install -r requirements.txt
+
+CMD ["python3", "main.py"]

docker-compose.yml

@@ -0,0 +1,8 @@
+version: '3'
+
+services:
+  maidbot:
+    build:
+      context: .
+    volumes:
+      - ./:/repo

main.py

@@ -1,6 +1,7 @@
 import logging
 import json
 import os
+import signal
 import time
 
 from datetime    import datetime, timezone
@@ -54,6 +55,10 @@ class App:
 
     self.mods = {}
 
+    self.alive = True
+    signal.signal(signal.SIGTERM, lambda a,b: self.exit())
+    signal.signal(signal.SIGINT,  lambda a,b: self.exit())
+
   def authenticate(self):
     if os.path.exists("auth.json"):
       with open("auth.json", "r") as f:
@@ -92,7 +97,7 @@ class App:
 
   def run(self):
     self.install("elicense", mods.elicense)
-    while True:
+    while self.alive:
       try:
         self.cycle()
         self.logging.debug("cycle done")
@@ -101,7 +106,10 @@ class App:
 
       for mod in self.mods:
         self.mods[mod].cycle()
-      time.sleep(self.CONFIG["interval"])
+
+      for i in range(self.CONFIG["interval"]):
+        if not self.alive: break
+        time.sleep(1)
 
   def cycle(self):
     items = self.M.notifications(
@@ -117,6 +125,10 @@ class App:
 
     # TODO: call mod cycles
 
+  def exit(self):
+    self.alive = False
+    self.logging.info("exit requested")
+
   def reply(self, st, msg):
     try:
       self.logging.debug("reply:", msg)