Squashed commit of the following:

commit cb82580f868b629902ba96c7f09f885b7d9c24dc
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 22:42:49 2025 +0200

    Fix for postgres db migration. #5

commit 6a4505e2db1cdb2cec65e630b63535ba08c02fc4
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 22:39:58 2025 +0200

    Fix for postgres db migration. #4

commit 7d9a5bb12c591182e67d7d52f90d6b1a45260d9f
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 22:38:02 2025 +0200

    Fix for postgres db migration. #3

commit 29dbb8b62d873dfbc4901b21e637a7181d545ec7
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 22:35:08 2025 +0200

    Fix for postgres db migration. #2

commit d5afc56290d05f53e06a77366214c605d0989c1d
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 22:33:09 2025 +0200

    Fix for postgres db migration.

commit 936008fe1c56b6e699c4a45b503507b6423e15eb
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 21:46:32 2025 +0200

    Add changes for gunicorn.

commit 464c71e5102117f35d05e1504165299ffa50c70c
Author: Jens Luedicke <jens.luedicke@gmail.com>
Date:   Thu Jul 3 20:30:29 2025 +0200

    Add changes for Postgres migration.

uwsgi.ini

@@ -0,0 +1,55 @@
+[uwsgi]
+# Application module
+wsgi-file = app.py
+callable = app
+pythonpath = /app
+chdir = /app
+
+# Process management
+master = true
+processes = 4
+threads = 2
+max-requests = 1000
+harakiri = 30
+thunder-lock = true
+
+# UNIX Domain Socket configuration for nginx
+socket = /host/shared/uwsgi.sock
+chmod-socket = 666
+chown-socket = www-data:www-data
+
+# HTTP socket for direct access
+http-socket = :5000
+
+vacuum = true
+
+# Logging
+logto = /var/log/uwsgi/timetrack.log
+log-maxsize = 50000000
+disable-logging = false
+
+# Memory and CPU optimization
+memory-report = true
+cpu-affinity = 1
+reload-on-rss = 512
+worker-reload-mercy = 60
+
+# Security
+no-site = true
+strict = true
+
+# Hot reload in development
+py-autoreload = 1
+
+# Buffer size
+buffer-size = 32768
+
+# Enable stats server (optional)
+stats = 127.0.0.1:9191
+stats-http = true
+
+# Die on term signal
+die-on-term = true
+
+# Lazy apps for better memory usage
+lazy-apps = true