Add wiki.js_install.sh

wiki.js_install.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+set -e
+
+APP_DIR="$HOME/wikijs"
+POSTGRES_PASSWORD="$(openssl rand -base64 32 | tr -d '/+=' | cut -c1-24)"
+
+echo "[+] Installing Docker..."
+sudo pacman -Sy --noconfirm docker docker-compose
+
+echo "[+] Enabling Docker..."
+sudo systemctl enable --now docker
+
+echo "[+] Creating Wiki.js directory..."
+mkdir -p "$APP_DIR"
+cd "$APP_DIR"
+
+echo "[+] Creating docker-compose.yaml..."
+cat > docker-compose.yaml <<EOF
+services:
+  db:
+    image: postgres:16-alpine
+    container_name: wikijs-db
+    environment:
+      POSTGRES_DB: wiki
+      POSTGRES_USER: wikijs
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+    volumes:
+      - ./postgres_data:/var/lib/postgresql/data
+    restart: unless-stopped
+
+  wiki:
+    image: ghcr.io/requarks/wiki:2
+    container_name: wikijs
+    depends_on:
+      - db
+    environment:
+      DB_TYPE: postgres
+      DB_HOST: db
+      DB_PORT: 5432
+      DB_USER: wikijs
+      DB_PASS: ${POSTGRES_PASSWORD}
+      DB_NAME: wiki
+    ports:
+      - "3000:3000"
+    restart: unless-stopped
+EOF
+
+echo "[+] Starting Wiki.js..."
+docker compose up -d
+
+echo
+echo "[+] Wiki.js installed!"
+echo "Open: http://$(hostname -I | awk '{print $1}'):3000"
+echo
+echo "Files are in: $APP_DIR"
+echo "View logs: cd $APP_DIR && docker compose logs -f"
+echo "Stop: cd $APP_DIR && docker compose down"