add cross-platform setup scripts and frontend boilerplate for local AI image generation

2026-06-14 17:14:20 +05:30
1 parent 9dfc0f38c4
commit 43a85f8d24
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(dirname "$SCRIPT_DIR")"
+APP_DIR="$ROOT_DIR/app"
+TOOLS_DIR="$APP_DIR/tools"
+RELEASE="${LLAMA_RELEASE:-b9631}"
+PLATFORM="$(uname -s)"
+ARCH="$(uname -m)"
+
+download_and_extract() {
+  local asset="$1"
+  local dest="$2"
+  local archive="$TOOLS_DIR/$asset"
+  local url="https://github.com/ggml-org/llama.cpp/releases/download/$RELEASE/$asset"
+
+  if [[ -x "$dest/llama-server" ]]; then
+    echo "   OK   llama.cpp backend already ready: $dest"
+    return
+  fi
+
+  mkdir -p "$TOOLS_DIR" "$dest"
+  rm -f "$archive" "$archive.part"
+  echo "   >>   Downloading $asset"
+  curl -fSL --progress-bar "$url" -o "$archive.part"
+  mv "$archive.part" "$archive"
+  tar -xzf "$archive" -C "$dest" --strip-components=1
+  rm -f "$archive"
+  chmod +x "$dest"/llama-* 2>/dev/null || true
+
+  if [[ ! -x "$dest/llama-server" ]]; then
+    echo "   XX   llama-server was not found after extracting $asset" >&2
+    exit 1
+  fi
+}
+
+if [[ "$PLATFORM" == "Darwin" ]]; then
+  if [[ "$ARCH" == "arm64" ]]; then
+    download_and_extract "llama-$RELEASE-bin-macos-arm64.tar.gz" "$APP_DIR/llm-backend/mac/arm64"
+  else
+    download_and_extract "llama-$RELEASE-bin-macos-x64.tar.gz" "$APP_DIR/llm-backend/mac/x64"
+  fi
+elif [[ "$PLATFORM" == "Linux" ]]; then
+  if [[ "$ARCH" == "aarch64" || "$ARCH" == "arm64" ]]; then
+    download_and_extract "llama-$RELEASE-bin-ubuntu-vulkan-arm64.tar.gz" "$APP_DIR/llm-backend/linux/vulkan"
+    download_and_extract "llama-$RELEASE-bin-ubuntu-arm64.tar.gz" "$APP_DIR/llm-backend/linux/cpu"
+  else
+    download_and_extract "llama-$RELEASE-bin-ubuntu-vulkan-x64.tar.gz" "$APP_DIR/llm-backend/linux/vulkan"
+    download_and_extract "llama-$RELEASE-bin-ubuntu-x64.tar.gz" "$APP_DIR/llm-backend/linux/cpu"
+  fi
+else
+  echo "Unsupported platform: $PLATFORM" >&2
+  exit 1
+fi