Discord-reminder-bot

Discord bot that allows you to set reminders.

^{Theme is DiscordNight by KillYoy}

Usage

!remind <message_date> <message_reason>

message_date can be anything that is a date or time. For example:

• in 2 days
• August 14, 2021 EST,
• tomorrow
• 1 เดือนตุลาคม 2025, 1:00 AM

message_reason is the message the bot will send at that time.

Environment Variables

• BOT_TOKEN - Discord bot token (Where to get one)
• TIMEZONE - Your time zone (List of time zones)
• SQLITE_LOCATION - (Optional) Where to store the database. Docker users need to change this to "/data/jobs.sqlite"
• LOG_LEVEL - Can be CRITICAL, ERROR, WARNING, INFO or DEBUG

Installation

You have two choices, install directly on your computer or using Docker.

Docker Hub | docker-compose.yml | Dockerfile

Install directly on your computer

• Install latest version of Python 3 for your operating system
• (Optional) Create a virtual environment:
  • python -m venv .venv
    • Activate virtual environment:
      • Windows: .\.venv\Scripts\activate
      • Not windows: source .venv/bin/activate
• Install requirements
  • pip install -r requirements.txt
• Rename .env.example to .env and fill it out.
• Start the bot (inside the virtual environment if you made one):
  • python main.py

Start the bot when your Linux server boots

• Keep services running after logout
  • loginctl enable-linger
• Move service file to correct location (You may have to modify WorkingDirectory and/or ExecStart)
  • cp discord-reminder-bot.service ~/.config/systemd/user/discord-reminder-bot.service
• Start bot now and at boot
  • systemctl --user enable --now discord-reminder-bot

systemd examples

• Start bot automatically at boot
  • systemctl --user enable discord-reminder-bot
• Don't start automatically
  • systemctl --user disable discord-reminder-bot
• Restart
  • systemctl --user restart discord-reminder-bot
• Stop
  • systemctl --user stop discord-reminder-bot
• Start
  • systemctl --user start discord-reminder-bot
• Check status
  • systemctl --user status discord-reminder-bot
• Reading the journal
  • journalctl --user-unit discord-reminder-bot

Docker

docker-compose with .env file

More information on Docker Hub

version: "3"
services:
  discord-reminder-bot:
    image: thelovinator/discord-reminder-bot
    env_file:
      - .env
    container_name: discord-reminder-bot
    environment:
      - BOT_TOKEN=${BOT_TOKEN}
      - TIMEZONE=${TIMEZONE}
      - LOG_LEVEL=${LOG_LEVEL}
      - SQLITE_LOCATION=/data/jobs.sqlite
    restart: unless-stopped
    volumes:
      - data_folder:/home/botuser/data/
volumes:
  data_folder:

docker cli

docker run -d \
  --name=discord-reminder-bot \
  -e BOT_TOKEN=JFIiasfjioFIAOJFOIJIOSAF.AFo-7A.akwFakeopfaWPOKawPOFKOAKFPA \
  -e TIMEZONE=Europe/Stockholm \
  -e LOG_LEVEL=INFO \
  -e SQLITE_LOCATION=/data/jobs.sqlite \
  -v /path/to/data:/home/botuser/data/ \
  --restart unless-stopped \
  thelovinator/discord-reminder-bot

NOTE: SQLITE_LOCATION must be on a volume to keep the reminders if you restart the Docker container!

Docker Environment Variables

Parameter	Function
-e BOT_TOKEN=JFIiasfjioFIAOJFOIJIOSAF.AFo-7A.akwFakeopfaWPOKawPOFKOAKFPA	Discord bot token (Where to get one)
-e TZ=Europe/London	Specify a time zone to use, this is used by the time zone converter and APScheduler
-e SQLITE_LOCATION=/home/botuser/data/	Where to store the database file. It should be stored on a volume
-e LOG_LEVEL=INFO	Log severity. Can be CRITICAL, ERROR, WARNING, INFO or DEBUG
-v /path/to/data:/home/botuser/data/	Folder to store the database

Application Setup

Add reminders with the ![remind|reminder|remindme|at] <message_date> <message_reason> command.

Support Info

• Shell access whilst the container is running: docker exec -it discord-reminder-bot /bin/bash
• To monitor the logs of the container in real-time: docker logs -f discord-reminder-bot

Updating

Via Docker Compose

• Update all images: docker-compose pull
  • or update a single image: docker-compose pull discord-reminder-bot
• Let compose update all containers as necessary: docker-compose up -d
  • or update a single container: docker-compose up -d discord-reminder-bot
• You can also remove the old dangling images: docker image prune

Via Docker Run

• Update the image: docker pull thelovinator/discord-reminder-bot
• Stop the running container: docker stop discord-reminder-bot
• Delete the container: docker rm discord-reminder-bot
• Recreate a new container with the same docker run parameters as instructed above (if you mapped /home/botuser/data/ to your computer your jobs.sqlite file and reminders will be preserved)
• You can also remove the old dangling images: docker image prune

Building locally

If you want to make local modifications to these images for development purposes or just to customize the logic:

git clone https://github.com/TheLovinator1/discord-reminder-bot.git

cd discord-reminder-bot

docker build \
  --no-cache \
  --pull \
  -t thelovinator/discord-reminder-bot:latest .

Acknowledgments

The Docker part of this README is based on the READMEs from LinuxServer.io

Help

• Email: tlovinator@gmail.com
• Discord: TheLovinator#9276
• Steam: steamcommunity.com/id/TheLovinator/

License

This project is licensed under the MIT License - see the LICENSE file for details