factorio.sh

# Install dependencies
sudo apt update
sudo apt install -y xz-utils

# Create factorio user
sudo useradd -m -r -s /bin/bash factorio

# Download and extract Factorio headless server
cd /opt
sudo curl -L -o factorio-headless.tar.xz "https://factorio.com/get-download/stable/headless/linux64"
sudo tar -xf factorio-headless.tar.xz
sudo chown -R factorio:factorio /opt/factorio
sudo rm factorio-headless.tar.xz

# Generate initial save file
sudo -u factorio /opt/factorio/bin/x64/factorio --create /opt/factorio/saves/world.zip

# Create systemd service
sudo tee /etc/systemd/system/factorio.service > /dev/null <<EOF
[Unit]
Description=Factorio Dedicated Server
After=network.target

[Service]
Type=simple
User=factorio
Group=factorio
WorkingDirectory=/opt/factorio
ExecStart=/opt/factorio/bin/x64/factorio --start-server /opt/factorio/saves/world.zip --server-settings /opt/factorio/data/server-settings.json
Restart=on-failure
RestartSec=10

[Install]
WantedBy=multi-user.target
EOF

# Copy and edit server settings
sudo cp /opt/factorio/data/server-settings.example.json /opt/factorio/data/server-settings.json
sudo chown factorio:factorio /opt/factorio/data/server-settings.json

# Edit settings (set name, description, password, etc.)
sudo nano /opt/factorio/data/server-settings.json

# Enable and start the service
sudo systemctl daemon-reload
sudo systemctl enable factorio
sudo systemctl start factorio

# Check status
sudo systemctl status factorio