[Actions] Use Europe/Warsaw timezone for build dates

.github/utils/bump_nightly.py

@@ -1,7 +1,7 @@
-import os
 import re
 import sys
 from datetime import datetime, timedelta
+from zoneinfo import ZoneInfo
 
 from _utils import (
     get_commit_log,
@@ -15,19 +15,12 @@ if __name__ == "__main__":
         print("usage: bump_nightly.py <project dir>")
         exit(-1)
 
-    repo = os.getenv("GITHUB_REPOSITORY")
-    sha = os.getenv("GITHUB_SHA")
-
-    if not repo or not sha:
-        print("Missing GitHub environment variables.")
-        exit(-1)
-
     project_dir = get_project_dir()
 
     (version_code, version_name) = read_gradle_version(project_dir)
     version_name = version_name.split("+")[0]
 
-    date = datetime.now()
+    date = datetime.now(tz=ZoneInfo("Europe/Warsaw"))
     if date.hour > 6:
         version_name += "+daily." + date.strftime("%Y%m%d-%H%M")
     else:

.github/utils/save_version.py

@@ -3,6 +3,7 @@ import os
 import sys
 from datetime import datetime
 from time import time
+from zoneinfo import ZoneInfo
 
 import mysql.connector as mysql
 from dotenv import load_dotenv
@@ -59,7 +60,10 @@ def save_version(
             build_date = int(os.stat(file).st_mtime)
             bundle_name_play = output_aab_play
 
-    build_date = datetime.fromtimestamp(build_date).strftime("%Y-%m-%d %H:%M:%S")
+    build_date = datetime.fromtimestamp(
+        build_date,
+        tz=ZoneInfo("Europe/Warsaw"),
+    ).strftime("%Y-%m-%d %H:%M:%S")
 
     if build_type in ["nightly", "daily"]:
         download_url = apk_server_nightly + apk_name if apk_name else None

.github/utils/webhook_discord.py

@@ -1,6 +1,7 @@
 import os
 import sys
 from datetime import datetime
+from zoneinfo import ZoneInfo
 
 import requests
 from dotenv import load_dotenv
@@ -27,7 +28,10 @@ def post_webhook(
     if testing:
         build_date = int(os.stat(apk_file).st_mtime)
         if build_date:
-            build_date = datetime.fromtimestamp(build_date).strftime("%Y-%m-%d %H:%M")
+            build_date = datetime.fromtimestamp(
+                build_date,
+                tz=ZoneInfo("Europe/Warsaw"),
+            ).strftime("%Y-%m-%d %H:%M")
 
         # untagged release, get commit log
         if build_type in ["nightly", "daily"]: