commit 8196ab67e1b86d0ecfe36381c8f65a82db9efe24
Author: Bùi Thành Nhân <hi@imnhan.com>
Date:   Sat Aug 8 11:32:31 2020 +0700

    fix generate-config, implement pytaku:serve

diff --git a/README.md b/README.md
index c21953a..0abe6b0 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,10 @@
 pytaku-generate-config > pytaku.conf.json
 # fill stuff as needed
 
+# run migration script once
+pytaku-migrate
+
 # run 2 processes:
-gunicorn pytaku.main:app -w 7 -b 0.0.0.0:5001  # web server
+pytaku -w 7 -b 0.0.0.0:5001  # web server
 pytaku-scheduler  # scheduled tasks e.g. update titles
 ```
diff --git a/pyproject.toml b/pyproject.toml
index d1b7809..7cbe9d7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytaku"
-version = "0.2.1"
+version = "0.2.2"
 description = ""
 authors = ["Bùi Thành Nhân <hi@imnhan.com>"]
 license = "AGPL-3.0-only"
@@ -10,6 +10,7 @@ packages = [
 ]
 
 [tool.poetry.scripts]
+pytaku = "pytaku:serve"
 pytaku-migrate = "pytaku:migrate"
 pytaku-generate-config = "pytaku:generate_config"
 pytaku-scheduler = "pytaku:scheduler"
diff --git a/src/pytaku/__init__.py b/src/pytaku/__init__.py
index fca72ae..20ecd65 100644
--- a/src/pytaku/__init__.py
+++ b/src/pytaku/__init__.py
@@ -1,6 +1,24 @@
 from pytaku.conf import config
 
 
+def serve():
+    """
+    This command passes all CLI args to gunicorn, so for example:
+        pytaku -w 7 -b 0.0.0.0:5001
+    would mean:
+        gunicorn pytaku.main:app -w 7 -b 0.0.0.0:5001
+
+    It assumes your virtualenv's bin path is already in $PATH of course.
+    """
+    import subprocess
+    from sys import argv
+
+    command = ["gunicorn", "pytaku.main:app"] + argv[1:]
+    print("Running:", " ".join(command))
+
+    subprocess.run(command)
+
+
 def migrate():
     import argparse
     from .database.migrator import migrate
@@ -14,6 +32,7 @@ def migrate():
     )
     args = argparser.parse_args()
 
+    config.load()
     migrate(overwrite_latest_schema=args.dev)
 
 
diff --git a/src/pytaku/conf.py b/src/pytaku/conf.py
index 1004b16..6d1ecb1 100644
--- a/src/pytaku/conf.py
+++ b/src/pytaku/conf.py
@@ -6,8 +6,7 @@
 class Config(GoodConf):
     MANGADEX_USERNAME = Value()
     MANGADEX_PASSWORD = Value()
-
     FLASK_SECRET_KEY = Value(initial=lambda: token_urlsafe(50))
 
 
-config = Config(default_files=["pytaku.conf.json"], load=True)
+config = Config(default_files=["pytaku.conf.json"])
diff --git a/src/pytaku/main.py b/src/pytaku/main.py
index a5d7ef6..11181ac 100644
--- a/src/pytaku/main.py
+++ b/src/pytaku/main.py
@@ -31,6 +31,8 @@
     verify_username_password,
 )
 
+config.load()
+
 app = Flask(__name__)
 app.config.update(
     SECRET_KEY=config.FLASK_SECRET_KEY, PERMANENT_SESSION_LIFETIME=timedelta(days=365),
diff --git a/src/pytaku/mangadex.py b/src/pytaku/mangadex.py
index df5156a..f231611 100644
--- a/src/pytaku/mangadex.py
+++ b/src/pytaku/mangadex.py
@@ -1,9 +1,6 @@
 from mangoapi import login
 from pytaku.conf import config
 
-assert config.MANGADEX_USERNAME
-assert config.MANGADEX_PASSWORD
-
 _cookies = None