Containerize scraper and externalize credentials

Move DB host/user/password, Discord webhook, and log path to env vars
so the script can be deployed via Docker compose. Discord notifications
are now skipped silently when DISCORD_WEBHOOK is unset (the old
hardcoded webhook is removed pending rotation). Adds Dockerfile,
docker-compose.yml, requirements.txt, .env.example, and .gitignore for
the cyrion deployment.

.env.example

@@ -0,0 +1,16 @@
+# Knoebels scraper environment configuration.
+# Copy to .env on the deploy host and fill in real values.
+# Never commit the real .env.
+
+# PostgreSQL connection (phlegethon by default)
+DB_HOST=192.168.88.9
+DB_PORT=5432
+DB_USER=kuhnobowls
+DB_PASSWORD=
+
+# Optional Discord webhook for notifications.
+# Leave empty/unset to skip Discord calls entirely.
+DISCORD_WEBHOOK=
+
+# Log path inside the container. Mapped to the knb_logs named volume by compose.
+LOG_PATH=/var/log/kuh-no-bowls/kuh-no-bowls.log

.gitignore

@@ -0,0 +1,7 @@
+.env
+__pycache__/
+*.pyc
+.venv/
+venv/
+historical_data/
+*.log

Dockerfile

@@ -0,0 +1,10 @@
+FROM python:3.13-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY attractions_api_logger.py .
+
+ENTRYPOINT ["python", "-u", "attractions_api_logger.py"]

attractions_api_logger.py

@@ -1,21 +1,29 @@
 #!/usr/bin/env python3
 
+import os
 from datetime import datetime, date, timedelta
 import json, requests, psycopg2, logging, sys
 from psycopg2 import sql
 
 ATTRACTIONS_IO_ENDPOINT = "https://live-data.attractions.io/72f0ea9e-d196-508a-bee8-cce62c3228c7.json"
-DISCORD_WEBHOOK = 'https://discord.com/api/webhooks/878651005015842827/o_KXXiPgor-DhZQ9vgL-MNOYb-RDmQCAbuYmgUpsoEOqu3XCfBdUM6rDmF1cMrZg12b0'
+DISCORD_WEBHOOK = os.environ.get('DISCORD_WEBHOOK', '').strip()
+
+DB_PASSWORD = os.environ.get('DB_PASSWORD')
+if not DB_PASSWORD:
+    sys.stderr.write("ERROR: DB_PASSWORD env var is required\n")
+    sys.exit(1)
 
 db_params = {
     'dbname': 'gp0',
-    'user': 'kuhnobowls',
-    'password': 'saddog095',
-    'host': '192.168.88.5',
-    'port': '5432',
+    'user': os.environ.get('DB_USER', 'kuhnobowls'),
+    'password': DB_PASSWORD,
+    'host': os.environ.get('DB_HOST', '192.168.88.9'),
+    'port': os.environ.get('DB_PORT', '5432'),
     'options': '-c search_path=knoebels'
 }
 
+LOG_PATH = os.environ.get('LOG_PATH', '/var/log/kuh-no-bowls.log')
+
 park_hours_query = """
 SELECT *
 FROM knoebels."LZ_attractions_io_resort"
@@ -24,16 +32,17 @@ LIMIT 1
 """
 
 def send_to_discord(message):
-    # The payload to send to the webhook
+    if not DISCORD_WEBHOOK:
+        # Discord notifications disabled — skip silently.
+        return
+
     data = {
         "content": message
     }
 
     try:
-        # Send the POST request to the webhook URL
         response = requests.post(DISCORD_WEBHOOK, json=data)
 
-        # Check if the request was successful
         if response.status_code == 204:
             print("Message sent successfully.")
         else:
@@ -157,7 +166,7 @@ def pull_data_and_log(log_park_hours):
     log_to_database('LZ_attractions_io_queuetimes', queueline_data)
 
 
-logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s', level=logging.DEBUG, filename="/home/hoid/git_repos/kuh-no-bowls/knb.log",filemode="a")
+logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s', level=logging.DEBUG, filename=LOG_PATH, filemode="a")
 
 logging.info('--------------------------------------------------------------------------------')
 logging.info('Fetching most recent park hours entry from DB...')
@@ -177,5 +186,3 @@ if park_hours_pull[2].date() == date.today():
 else:
     logging.info('Park hours for today not in DB')
     pull_data_and_log(True)
-
-

docker-compose.yml

@@ -0,0 +1,14 @@
+services:
+  scraper:
+    build: .
+    image: kuh-no-bowls:latest
+    container_name: kuh-no-bowls-scraper
+    env_file: .env
+    environment:
+      LOG_PATH: /var/log/kuh-no-bowls/kuh-no-bowls.log
+      TZ: America/New_York
+    volumes:
+      - knb_logs:/var/log/kuh-no-bowls
+
+volumes:
+  knb_logs:

requirements.txt

@@ -0,0 +1,2 @@
+requests
+psycopg2-binary