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Dispatcharr/debian_install.sh

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#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'
# Root check
if [[ $EUID -ne 0 ]]; then
echo "[ERROR] This script must be run as root." >&2
exit 1
fi
trap 'echo -e "\n[ERROR] Line $LINENO failed. Exiting." >&2; exit 1' ERR
##############################################################################
# 0) Warning / Disclaimer
##############################################################################
show_disclaimer() {
echo "**************************************************************"
echo "WARNING: While we do not anticipate any problems, we disclaim all"
echo "responsibility for anything that happens to your machine."
echo ""
echo "This script is intended for **Debian-based operating systems only**."
echo "Running it on other distributions WILL cause unexpected issues."
echo ""
echo "This script is **NOT RECOMMENDED** for use on your primary machine."
echo "For safety and best results, we strongly advise running this inside a"
echo "clean virtual machine (VM) or LXC container environment."
echo ""
echo "Additionally, there is NO SUPPORT for this method; Docker is the only"
echo "officially supported way to run Dispatcharr."
echo "**************************************************************"
echo ""
echo "If you wish to proceed, type \"I understand\" and press Enter."
read user_input
if [ "$user_input" != "I understand" ]; then
echo "Exiting script..."
exit 1
fi
}
##############################################################################
# 1) Configuration
##############################################################################
configure_variables() {
DISPATCH_USER="dispatcharr"
DISPATCH_GROUP="dispatcharr"
APP_DIR="/opt/dispatcharr"
DISPATCH_BRANCH="main"
POSTGRES_DB="dispatcharr"
POSTGRES_USER="dispatch"
POSTGRES_PASSWORD="secret"
NGINX_HTTP_PORT="9191"
WEBSOCKET_PORT="8001"
GUNICORN_RUNTIME_DIR="dispatcharr"
GUNICORN_SOCKET="/run/${GUNICORN_RUNTIME_DIR}/dispatcharr.sock"
PYTHON_BIN=$(command -v python3)
SYSTEMD_DIR="/etc/systemd/system"
NGINX_SITE="/etc/nginx/sites-available/dispatcharr"
}
##############################################################################
# 2) Install System Packages
##############################################################################
install_packages() {
echo ">>> Installing system packages..."
apt-get update
declare -a packages=(
git curl wget build-essential gcc libpq-dev
python3-dev python3-venv python3-pip nginx redis-server
postgresql postgresql-contrib ffmpeg procps streamlink
sudo
)
apt-get install -y --no-install-recommends "${packages[@]}"
if ! command -v node >/dev/null 2>&1; then
echo ">>> Installing Node.js..."
curl -sL https://deb.nodesource.com/setup_24.x | bash -
apt-get install -y nodejs
fi
systemctl enable --now postgresql redis-server
}
##############################################################################
# 3) Create User/Group
##############################################################################
create_dispatcharr_user() {
if ! getent group "$DISPATCH_GROUP" >/dev/null; then
groupadd "$DISPATCH_GROUP"
fi
if ! id -u "$DISPATCH_USER" >/dev/null; then
useradd -m -g "$DISPATCH_GROUP" -s /bin/bash "$DISPATCH_USER"
fi
}
##############################################################################
# 4) PostgreSQL Setup
##############################################################################
setup_postgresql() {
echo ">>> Checking PostgreSQL database and user..."
db_exists=$(sudo -u postgres psql -tAc "SELECT 1 FROM pg_database WHERE datname='$POSTGRES_DB'")
if [[ "$db_exists" != "1" ]]; then
echo ">>> Creating database '${POSTGRES_DB}'..."
sudo -u postgres createdb "$POSTGRES_DB"
else
echo ">>> Database '${POSTGRES_DB}' already exists, skipping creation."
fi
user_exists=$(sudo -u postgres psql -tAc "SELECT 1 FROM pg_roles WHERE rolname='$POSTGRES_USER'")
if [[ "$user_exists" != "1" ]]; then
echo ">>> Creating user '${POSTGRES_USER}'..."
sudo -u postgres psql -c "CREATE USER $POSTGRES_USER WITH PASSWORD '$POSTGRES_PASSWORD';"
else
echo ">>> User '${POSTGRES_USER}' already exists, skipping creation."
fi
echo ">>> Granting privileges..."
sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE $POSTGRES_DB TO $POSTGRES_USER;"
sudo -u postgres psql -c "ALTER DATABASE $POSTGRES_DB OWNER TO $POSTGRES_USER;"
sudo -u postgres psql -d "$POSTGRES_DB" -c "ALTER SCHEMA public OWNER TO $POSTGRES_USER;"
}
##############################################################################
# 5) Clone Dispatcharr Repository
##############################################################################
clone_dispatcharr_repo() {
echo ">>> Installing or updating Dispatcharr in ${APP_DIR} ..."
if [ ! -d "$APP_DIR" ]; then
mkdir -p "$APP_DIR"
chown "$DISPATCH_USER:$DISPATCH_GROUP" "$APP_DIR"
fi
if [ -d "$APP_DIR/.git" ]; then
echo ">>> Updating existing Dispatcharr repo..."
su - "$DISPATCH_USER" <<EOSU
cd "$APP_DIR"
git fetch origin
git reset --hard HEAD
git fetch origin
git checkout $DISPATCH_BRANCH
git pull origin $DISPATCH_BRANCH
EOSU
else
echo ">>> Cloning Dispatcharr repo into ${APP_DIR}..."
rm -rf "$APP_DIR"/*
chown "$DISPATCH_USER:$DISPATCH_GROUP" "$APP_DIR"
su - "$DISPATCH_USER" -c "git clone -b $DISPATCH_BRANCH https://github.com/Dispatcharr/Dispatcharr.git $APP_DIR"
fi
}
##############################################################################
# 6) Setup Python Environment
##############################################################################
setup_python_env() {
echo ">>> Setting up Python virtual environment..."
su - "$DISPATCH_USER" <<EOSU
cd "$APP_DIR"
$PYTHON_BIN -m venv env
source env/bin/activate
pip install --upgrade pip
pip install -r requirements.txt
pip install gunicorn
EOSU
ln -sf /usr/bin/ffmpeg "$APP_DIR/env/bin/ffmpeg"
}
##############################################################################
# 7) Build Frontend
##############################################################################
build_frontend() {
echo ">>> Building frontend..."
su - "$DISPATCH_USER" <<EOSU
cd "$APP_DIR/frontend"
npm install --legacy-peer-deps
npm run build
EOSU
}
##############################################################################
# 8) Create Directories
##############################################################################
create_directories() {
mkdir -p /data/logos
mkdir -p /data/recordings
mkdir -p /data/uploads/m3us
mkdir -p /data/uploads/epgs
mkdir -p /data/m3us
mkdir -p /data/epgs
mkdir -p /data/plugins
mkdir -p /data/db
# Needs to own ALL of /data except db
chown -R $DISPATCH_USER:$DISPATCH_GROUP /data
chown -R postgres:postgres /data/db
chmod +x /data
mkdir -p "$APP_DIR"/logo_cache
mkdir -p "$APP_DIR"/media
chown -R $DISPATCH_USER:$DISPATCH_GROUP "$APP_DIR"/logo_cache
chown -R $DISPATCH_USER:$DISPATCH_GROUP "$APP_DIR"/media
}
##############################################################################
# 9) Django Migrations & Static
##############################################################################
django_migrate_collectstatic() {
echo ">>> Running Django migrations & collectstatic..."
su - "$DISPATCH_USER" <<EOSU
cd "$APP_DIR"
source env/bin/activate
export POSTGRES_DB="$POSTGRES_DB"
export POSTGRES_USER="$POSTGRES_USER"
export POSTGRES_PASSWORD="$POSTGRES_PASSWORD"
export POSTGRES_HOST="localhost"
python manage.py migrate --noinput
python manage.py collectstatic --noinput
EOSU
}
##############################################################################
# 10) Configure Services & Nginx
##############################################################################
configure_services() {
echo ">>> Creating systemd service files..."
# Gunicorn
cat <<EOF >${SYSTEMD_DIR}/dispatcharr.service
[Unit]
Description=Gunicorn for Dispatcharr
After=network.target postgresql.service redis-server.service
[Service]
User=${DISPATCH_USER}
Group=${DISPATCH_GROUP}
WorkingDirectory=${APP_DIR}
RuntimeDirectory=${GUNICORN_RUNTIME_DIR}
RuntimeDirectoryMode=0775
Environment="PATH=${APP_DIR}/env/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
Environment="POSTGRES_DB=${POSTGRES_DB}"
Environment="POSTGRES_USER=${POSTGRES_USER}"
Environment="POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
Environment="POSTGRES_HOST=localhost"
ExecStartPre=/usr/bin/bash -c 'until pg_isready -h localhost -U ${POSTGRES_USER}; do sleep 1; done'
ExecStart=${APP_DIR}/env/bin/gunicorn \\
--workers=4 \\
--worker-class=gevent \\
--timeout=300 \\
--bind unix:${GUNICORN_SOCKET} \\
dispatcharr.wsgi:application
Restart=always
KillMode=mixed
SyslogIdentifier=dispatcharr
StandardOutput=journal
StandardError=journal
[Install]
WantedBy=multi-user.target
EOF
# Celery
cat <<EOF >${SYSTEMD_DIR}/dispatcharr-celery.service
[Unit]
Description=Celery Worker for Dispatcharr
After=network.target redis-server.service
Requires=dispatcharr.service
[Service]
User=${DISPATCH_USER}
Group=${DISPATCH_GROUP}
WorkingDirectory=${APP_DIR}
Environment="PATH=${APP_DIR}/env/bin"
Environment="POSTGRES_DB=${POSTGRES_DB}"
Environment="POSTGRES_USER=${POSTGRES_USER}"
Environment="POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
Environment="POSTGRES_HOST=localhost"
Environment="CELERY_BROKER_URL=redis://localhost:6379/0"
ExecStart=${APP_DIR}/env/bin/celery -A dispatcharr worker -l info
Restart=always
KillMode=mixed
SyslogIdentifier=dispatcharr-celery
StandardOutput=journal
StandardError=journal
[Install]
WantedBy=multi-user.target
EOF
# Celery Beat
cat <<EOF >${SYSTEMD_DIR}/dispatcharr-celerybeat.service
[Unit]
Description=Celery Beat Scheduler for Dispatcharr
After=network.target redis-server.service
Requires=dispatcharr.service
[Service]
User=${DISPATCH_USER}
Group=${DISPATCH_GROUP}
WorkingDirectory=${APP_DIR}
Environment="PATH=${APP_DIR}/env/bin"
Environment="POSTGRES_DB=${POSTGRES_DB}"
Environment="POSTGRES_USER=${POSTGRES_USER}"
Environment="POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
Environment="POSTGRES_HOST=localhost"
Environment="CELERY_BROKER_URL=redis://localhost:6379/0"
ExecStart=${APP_DIR}/env/bin/celery -A dispatcharr beat -l info
Restart=always
KillMode=mixed
SyslogIdentifier=dispatcharr-celerybeat
StandardOutput=journal
StandardError=journal
[Install]
WantedBy=multi-user.target
EOF
# Daphne
cat <<EOF >${SYSTEMD_DIR}/dispatcharr-daphne.service
[Unit]
Description=Daphne for Dispatcharr (ASGI/WebSockets)
After=network.target
Requires=dispatcharr.service
[Service]
User=${DISPATCH_USER}
Group=${DISPATCH_GROUP}
WorkingDirectory=${APP_DIR}
Environment="PATH=${APP_DIR}/env/bin"
Environment="POSTGRES_DB=${POSTGRES_DB}"
Environment="POSTGRES_USER=${POSTGRES_USER}"
Environment="POSTGRES_PASSWORD=${POSTGRES_PASSWORD}"
Environment="POSTGRES_HOST=localhost"
ExecStart=${APP_DIR}/env/bin/daphne -b 0.0.0.0 -p ${WEBSOCKET_PORT} dispatcharr.asgi:application
Restart=always
KillMode=mixed
SyslogIdentifier=dispatcharr-daphne
StandardOutput=journal
StandardError=journal
[Install]
WantedBy=multi-user.target
EOF
echo ">>> Creating Nginx config..."
cat <<EOF >/etc/nginx/sites-available/dispatcharr.conf
server {
listen ${NGINX_HTTP_PORT};
location / {
include proxy_params;
proxy_pass http://unix:${GUNICORN_SOCKET};
}
location /static/ {
alias ${APP_DIR}/static/;
}
location /assets/ {
alias ${APP_DIR}/frontend/dist/assets/;
}
location /media/ {
alias ${APP_DIR}/media/;
}
location /ws/ {
proxy_pass http://127.0.0.1:${WEBSOCKET_PORT};
proxy_http_version 1.1;
proxy_set_header Upgrade \$http_upgrade;
proxy_set_header Connection "Upgrade";
proxy_set_header X-Real-IP \$remote_addr;
proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
proxy_set_header Host \$host;
}
}
EOF
ln -sf /etc/nginx/sites-available/dispatcharr.conf /etc/nginx/sites-enabled/dispatcharr.conf
[ -f /etc/nginx/sites-enabled/default ] && rm /etc/nginx/sites-enabled/default
nginx -t
systemctl restart nginx
systemctl enable nginx
}
##############################################################################
# 11) Start Services
##############################################################################
start_services() {
echo ">>> Enabling and starting services..."
systemctl daemon-reexec
systemctl daemon-reload
systemctl enable --now dispatcharr dispatcharr-celery dispatcharr-celerybeat dispatcharr-daphne
}
##############################################################################
# 12) Summary
##############################################################################
show_summary() {
server_ip=$(ip route get 1 | awk '{print $7; exit}')
cat <<EOF
=================================================
Dispatcharr installation (or update) complete!
Nginx is listening on port ${NGINX_HTTP_PORT}.
Gunicorn socket: ${GUNICORN_SOCKET}.
WebSockets on port ${WEBSOCKET_PORT} (path /ws/).
You can check logs via:
sudo journalctl -u dispatcharr -f
sudo journalctl -u dispatcharr-celery -f
sudo journalctl -u dispatcharr-celerybeat -f
sudo journalctl -u dispatcharr-daphne -f
Visit the app at:
http://${server_ip}:${NGINX_HTTP_PORT}
=================================================
EOF
}
##############################################################################
# Run Everything
##############################################################################
main() {
show_disclaimer
configure_variables
install_packages
create_dispatcharr_user
setup_postgresql
clone_dispatcharr_repo
setup_python_env
build_frontend
create_directories
django_migrate_collectstatic
configure_services
start_services
show_summary
}
main "$@"
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