Add Debian .deb package support

- debian/control, changelog, conffiles — package metadata
- debian/postinst — creates irc-bot system user, installs Python venv,
  symlinks runtime dirs, enables systemd services
- debian/prerm/postrm — clean stop/uninstall with purge support
- debian/systemd/ — hardened systemd units for bot and portal
- build_deb.sh — assembles and builds the .deb via dpkg-deb
- Path resolver in irc_client.py, memory.py, config_manager.py, portal/app.py:
  uses /etc/irc-bot + /var/lib/irc-bot when installed as .deb, relative
  paths otherwise (Docker/venv unchanged)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
tocmo0nlord
2026-04-17 22:16:05 -04:00
parent b154f63cfa
commit ff3f6fe05b
13 changed files with 302 additions and 18 deletions

5
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irc-bot (1.0.0) stable; urgency=low
* Initial release.
-- tocmo0nlord <tocmo0nlord@activeblue.net> Thu, 17 Apr 2026 00:00:00 +0000

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/etc/irc-bot/config.json
/etc/irc-bot/.env

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Package: irc-bot
Version: 1.0.0
Section: net
Priority: optional
Architecture: all
Installed-Size: 0
Depends: python3 (>= 3.11), python3-pip, python3-venv, adduser
Recommends: sqlite3
Maintainer: tocmo0nlord <tocmo0nlord@activeblue.net>
Description: Active Blue IRC LLM Bot
An IRC bot that connects to a ZNC bouncer, joins configured channels,
and responds to users via a locally hosted Ollama LLM. Includes a
Flask-based web admin portal for live configuration. Conversation
history is persisted per user per channel in SQLite.
Homepage: http://192.168.1.64:3000/tocmo0nlord/irc-bot

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#!/bin/bash
set -e
APP_DIR=/opt/irc-bot
DATA_DIR=/var/lib/irc-bot
LOG_DIR=/var/log/irc-bot
CONF_DIR=/etc/irc-bot
USER=irc-bot
GROUP=irc-bot
case "$1" in
configure)
# Create system user/group if they don't exist
if ! getent group "$GROUP" > /dev/null 2>&1; then
addgroup --system "$GROUP"
fi
if ! getent passwd "$USER" > /dev/null 2>&1; then
adduser --system --ingroup "$GROUP" --no-create-home \
--home "$DATA_DIR" --shell /usr/sbin/nologin "$USER"
fi
# Runtime directories
install -d -m 750 -o "$USER" -g "$GROUP" "$DATA_DIR"
install -d -m 750 -o "$USER" -g "$GROUP" "$DATA_DIR/history"
install -d -m 750 -o "$USER" -g "$GROUP" "$LOG_DIR"
# Config directory — preserve existing .env if present
install -d -m 750 -o "$USER" -g "$GROUP" "$CONF_DIR"
if [ ! -f "$CONF_DIR/.env" ]; then
cp "$APP_DIR/.env.example" "$CONF_DIR/.env"
chown "$USER:$GROUP" "$CONF_DIR/.env"
chmod 640 "$CONF_DIR/.env"
echo ""
echo " ┌─────────────────────────────────────────────────────┐"
echo " │ irc-bot: edit /etc/irc-bot/.env before starting │"
echo " │ Set ZNC_USER, ZNC_PASSWORD, ZNC_NETWORK at minimum │"
echo " └─────────────────────────────────────────────────────┘"
echo ""
fi
# Symlink runtime directories into app dir so relative paths work
ln -sfn "$DATA_DIR" "$APP_DIR/data"
ln -sfn "$LOG_DIR" "$APP_DIR/logs"
ln -sfn "$CONF_DIR" "$APP_DIR/config"
# Install Python venv with dependencies
if [ ! -d "$APP_DIR/venv" ]; then
echo "irc-bot: creating Python venv and installing dependencies..."
python3 -m venv "$APP_DIR/venv"
"$APP_DIR/venv/bin/pip" install --quiet --no-cache-dir -r "$APP_DIR/requirements.txt"
chown -R "$USER:$GROUP" "$APP_DIR/venv"
fi
# Enable and start systemd services
if [ -d /run/systemd/system ]; then
systemctl daemon-reload
systemctl enable irc-bot.service irc-bot-portal.service
echo "irc-bot: services enabled. Start with:"
echo " systemctl start irc-bot irc-bot-portal"
fi
;;
esac
exit 0

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#!/bin/bash
set -e
case "$1" in
purge)
# Remove data, logs, config only on purge (not plain remove)
rm -rf /var/lib/irc-bot /var/log/irc-bot /etc/irc-bot
# Remove system user
if getent passwd irc-bot > /dev/null 2>&1; then
deluser --system irc-bot 2>/dev/null || true
fi
if getent group irc-bot > /dev/null 2>&1; then
delgroup --system irc-bot 2>/dev/null || true
fi
if [ -d /run/systemd/system ]; then
systemctl daemon-reload
fi
;;
remove)
# Remove the venv on plain remove (can be rebuilt on reinstall)
rm -rf /opt/irc-bot/venv
;;
esac
exit 0

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#!/bin/bash
set -e
case "$1" in
remove|upgrade|deconfigure)
if [ -d /run/systemd/system ]; then
systemctl stop irc-bot-portal.service 2>/dev/null || true
systemctl stop irc-bot.service 2>/dev/null || true
systemctl disable irc-bot.service irc-bot-portal.service 2>/dev/null || true
fi
;;
esac
exit 0

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[Unit]
Description=Active Blue IRC Bot Web Portal
Documentation=http://192.168.1.64:3000/tocmo0nlord/irc-bot
After=network-online.target irc-bot.service
Wants=network-online.target
BindsTo=irc-bot.service
[Service]
Type=simple
User=irc-bot
Group=irc-bot
WorkingDirectory=/opt/irc-bot
Environment="PYTHONPATH=/opt/irc-bot"
EnvironmentFile=/etc/irc-bot/.env
ExecStart=/opt/irc-bot/venv/bin/python -m portal.app
Restart=on-failure
RestartSec=10
StandardOutput=append:/var/log/irc-bot/portal.log
StandardError=append:/var/log/irc-bot/portal.log
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=full
ReadWritePaths=/etc/irc-bot /var/lib/irc-bot /var/log/irc-bot
[Install]
WantedBy=multi-user.target

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[Unit]
Description=Active Blue IRC LLM Bot
Documentation=http://192.168.1.64:3000/tocmo0nlord/irc-bot
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User=irc-bot
Group=irc-bot
WorkingDirectory=/opt/irc-bot
Environment="PYTHONPATH=/opt/irc-bot"
EnvironmentFile=/etc/irc-bot/.env
ExecStart=/opt/irc-bot/venv/bin/python -m bot.irc_client
Restart=on-failure
RestartSec=10
StandardOutput=append:/var/log/irc-bot/bot.log
StandardError=append:/var/log/irc-bot/bot.log
# Hardening
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=full
ReadWritePaths=/etc/irc-bot /var/lib/irc-bot /var/log/irc-bot
[Install]
WantedBy=multi-user.target