Initial commit: EliteDesk + Pi display daemons

- EliteDesk: 240x320 color ST7789 via Pico (Day 32 design)
- Pi: 128x64 mono SSD1306 horizontal bars (Day 85 redesign)

🦊 Built with love by Vixy

pi/daemon/install.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+# Install Pi Stats Display as systemd service
+# Run as root on each Pi node
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+SERVICE_NAME="pi-display"
+INSTALL_DIR="/opt/pi-display"
+
+echo "Installing Pi Stats Display..."
+
+# Create install directory
+mkdir -p "$INSTALL_DIR"
+
+# Copy daemon script
+cp "$SCRIPT_DIR/pi_stats_display.py" "$INSTALL_DIR/"
+chmod +x "$INSTALL_DIR/pi_stats_display.py"
+
+# Install Python dependencies
+apt install -y python3-pip python3-pil python3-psutil i2c-tools
+pip3 install luma.oled --break-system-packages 2>/dev/null || pip3 install luma.oled
+
+# Enable I2C if not already
+if ! grep -q "^dtparam=i2c_arm=on" /boot/config.txt 2>/dev/null && \
+   ! grep -q "^dtparam=i2c_arm=on" /boot/firmware/config.txt 2>/dev/null; then
+    echo "dtparam=i2c_arm=on" >> /boot/firmware/config.txt 2>/dev/null || \
+    echo "dtparam=i2c_arm=on" >> /boot/config.txt
+    echo "I2C enabled - reboot required!"
+fi
+
+# Create systemd service
+cat > /etc/systemd/system/${SERVICE_NAME}.service << EOF
+[Unit]
+Description=Pi Node Status Display
+After=network.target k3s-agent.service
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/python3 ${INSTALL_DIR}/pi_stats_display.py
+Restart=always
+RestartSec=5
+User=root
+Environment=DISPLAY=
+Environment=REFRESH_MS=500
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+# Reload and enable
+systemctl daemon-reload
+systemctl enable ${SERVICE_NAME}
+systemctl start ${SERVICE_NAME}
+
+echo "Done! Service status:"
+systemctl status ${SERVICE_NAME} --no-pager