Update docs and screenshots

scripts/collect-diagnostics.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+OUT_DIR="${1:-./data/diagnostics}"
+STAMP="$(date +%Y%m%d-%H%M%S)"
+WORK_DIR="$OUT_DIR/tuxdmx-diagnostics-$STAMP"
+ARCHIVE="$OUT_DIR/tuxdmx-diagnostics-$STAMP.tar.gz"
+ENV_FILE="/etc/tuxdmx/tuxdmx.env"
+DB_FILE="/var/lib/tuxdmx/tuxdmx.db"
+
+mkdir -p "$WORK_DIR"
+
+systemctl status olad tuxdmx.service >"$WORK_DIR/service-status.txt" 2>&1 || true
+journalctl -u olad -u tuxdmx.service -n 500 >"$WORK_DIR/journal.txt" 2>&1 || true
+lsusb >"$WORK_DIR/lsusb.txt" 2>&1 || true
+dmesg | grep -Ei "usb|tty|ola|audio" >"$WORK_DIR/dmesg-filtered.txt" 2>&1 || true
+uname -a >"$WORK_DIR/os.txt"
+python3 --version >"$WORK_DIR/python-version.txt" 2>&1 || true
+python3 -m pip freeze >"$WORK_DIR/python-packages.txt" 2>&1 || true
+ip addr >"$WORK_DIR/network.txt" 2>&1 || true
+arecord -l >"$WORK_DIR/audio.txt" 2>&1 || true
+curl -fsS http://127.0.0.1:8000/api/v1/system/diagnostics >"$WORK_DIR/api-diagnostics.json" 2>&1 || true
+
+if [[ -f "$ENV_FILE" ]]; then
+  sed -E 's/(SECRET_KEY|TOKEN|PASSWORD)=.*/\1=<redacted>/g' "$ENV_FILE" >"$WORK_DIR/tuxdmx-env.redacted"
+fi
+
+if [[ -f "$DB_FILE" ]]; then
+  sqlite3 "$DB_FILE" "PRAGMA integrity_check;" >"$WORK_DIR/sqlite-integrity.txt" 2>&1 || true
+fi
+
+tar -czf "$ARCHIVE" -C "$OUT_DIR" "tuxdmx-diagnostics-$STAMP"
+echo "Diagnostics skrevet til $ARCHIVE"