Add 02-ollama_install_v2.sh

02-ollama_install_v2.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+IFS=$'\n\t'
+
+trap 'echo "[ERROR] Line ${LINENO}: command failed"; exit 1' ERR
+
+ARCH=$(uname -m)
+case "$ARCH" in
+  x86_64|aarch64|arm64) ;;
+  *)
+    echo "[FATAL] Unsupported architecture: $ARCH"
+    exit 2
+    ;;
+esac
+
+if command -v apt >/dev/null 2>&1; then
+  PKG="curl ca-certificates"
+  sudo apt-get update -y
+  sudo apt-get install -y $PKG
+fi
+
+echo "[STEP] Installing Ollama (official one-liner)"
+curl -fsSL https://ollama.com/install.sh | sh
+
+echo "[STEP] Ensuring ollama service is running"
+if command -v systemctl >/dev/null 2>&1; then
+  sudo systemctl enable --now ollama || true
+  sudo systemctl status --no-pager ollama || true
+else
+  # Non-systemd: try launching in background
+  nohup ollama serve >/var/log/ollama-serve.log 2>&1 &
+  sleep 2
+fi
+
+echo "[STEP] Testing API on localhost:11434"
+for i in {1..10}; do
+  if curl -fsS http://127.0.0.1:11434/api/version >/dev/null 2>&1; then
+    echo "[OK] Ollama API is reachable."
+    exit 0
+  fi
+  sleep 1
+done
+
+echo "[WARN] Ollama API not reachable yet. Check logs: journalctl -u ollama -e"
+exit 0