ci : full deploy with searxng, usgi, frontend (in progress)

start_services.sh

@@ -1,4 +1,73 @@
 #!/bin/bash
 
-# start searxng service for internet search 
-cd searxng && ./setup_searxng.sh
+command_exists() {
+    command -v "$1" &> /dev/null
+}
+
+#
+# Check if Docker is installed é running
+#
+
+if ! command_exists docker; then
+    echo "Error: Docker is not installed. Please install Docker first."
+    echo "On Ubuntu: sudo apt install docker.io"
+    echo "On macOS/Windows: Install Docker Desktop from https://www.docker.com/get-started/"
+    exit 1
+fi
+
+# Check if Docker daemon is running
+echo "Checking if Docker daemon is running..."
+if ! docker info &> /dev/null; then
+    echo "Error: Docker daemon is not running or inaccessible."
+    if [ "$(uname)" = "Linux" ]; then
+        echo "Trying to start Docker service (may require sudo)..."
+        if sudo systemctl start docker &> /dev/null; then
+            echo "Docker started successfully."
+        else
+            echo "Failed to start Docker. Possible issues:"
+            echo "1. Run this script with sudo: sudo bash setup_searxng.sh"
+            echo "2. Check Docker installation: sudo systemctl status docker"
+            echo "3. Add your user to the docker group: sudo usermod -aG docker $USER (then log out and back in)"
+            exit 1
+        fi
+    else
+        echo "Please start Docker manually:"
+        echo "- On macOS/Windows: Open Docker Desktop."
+        echo "- On Linux: Run 'sudo systemctl start docker' or check your distro's docs."
+        exit 1
+    fi
+else
+    echo "Docker daemon is running."
+fi
+
+# Check if Docker Compose is installed
+if ! command_exists docker-compose; then
+    echo "Error: Docker Compose is not installed. Please install it first."
+    echo "On Ubuntu: sudo apt install docker-compose"
+    echo "Or via pip: pip install docker-compose"
+    exit 1
+fi
+
+# Check if docker-compose.yml exists
+if [ ! -f "docker-compose.yml" ]; then
+    echo "Error: docker-compose.yml not found in the current directory."
+    exit 1
+fi
+
+# start searxng service for internet search service
+cd searxng && ./setup_searxng.sh && cd ..
+
+# start docker compose for searxng, redis, frontend services
+echo "SearXNG setup complete!"
+
+echo "Warning: stopping all docker containers (t-4 seconds)..."
+sleep 4
+docker stop $(docker ps -a -q)
+echo "All containers stopped"
+
+if ! docker-compose up; then
+    echo "Error: Failed to start containers. Check Docker logs with 'docker compose logs'."
+    echo "Possible fixes: Run with sudo or ensure port 8080 is free."
+    exit 1
+fi
+sleep 10