docs: update installation

Author: Dennis P

.github/workflows/release.yml

@@ -125,6 +125,9 @@ jobs:
           path: artifacts
           merge-multiple: true
 
+      - name: Copy install script to artifacts
+        run: cp install.sh artifacts/install.sh
+
       - name: Generate checksums (SHA-256)
         run: |
           cd artifacts

README.md

@@ -34,24 +34,35 @@ Ships as a **single self-contained Rust binary** with an optional interactive [r
 
 ## Installation
 
-### Prebuilt binary (recommended)
+### One-line installer — Linux & macOS
 
-Download the latest binary for your platform from [GitHub Releases](https://github.com/thinkgrid-labs/diffmind/releases):
+```bash
+curl -fsSL https://github.com/thinkgrid-labs/diffmind/releases/latest/download/install.sh | bash
+```
+
+Auto-detects your OS and CPU (Intel or Apple Silicon), downloads the right binary, and installs to `/usr/local/bin`. Pin a specific version:
+
+```bash
+VERSION=v0.6.0 curl -fsSL https://github.com/thinkgrid-labs/diffmind/releases/latest/download/install.sh | bash
+```
+
+### Windows
+
+Download `diffmind-x86_64-pc-windows-msvc.zip` from [GitHub Releases](https://github.com/thinkgrid-labs/diffmind/releases), extract it, and place `diffmind.exe` on your `PATH`.
+
+### Manual download
 
 | Platform            | Asset                                       |
 | ------------------- | ------------------------------------------- |
+| macOS Apple Silicon | `diffmind-aarch64-apple-darwin.tar.gz`      |
+| macOS Intel         | `diffmind-x86_64-apple-darwin.tar.gz`       |
 | Linux x86_64        | `diffmind-x86_64-unknown-linux-gnu.tar.gz`  |
 | Linux ARM64         | `diffmind-aarch64-unknown-linux-gnu.tar.gz` |
-| macOS x86_64        | `diffmind-x86_64-apple-darwin.tar.gz`       |
-| macOS Apple Silicon | `diffmind-aarch64-apple-darwin.tar.gz`      |
 | Windows x86_64      | `diffmind-x86_64-pc-windows-msvc.zip`       |
 
 ```bash
-# Linux / macOS example
-tar -xzf diffmind-x86_64-unknown-linux-gnu.tar.gz
+tar -xzf diffmind-<target>.tar.gz
 sudo mv diffmind /usr/local/bin/
-
-# Verify
 diffmind --version
 ```
 

apps/tui-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "diffmind"
-version = "0.6.0"
+version = "0.6.1"
 edition = "2021"
 description = "Local-first AI code review agent — powered by on-device inference"
 

install.sh

@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+# diffmind installer
+# Usage:
+#   curl -fsSL https://github.com/thinkgrid-labs/diffmind/releases/latest/download/install.sh | bash
+#
+# Options (env vars):
+#   VERSION     — pin a specific release tag, e.g. VERSION=v0.6.0
+#   INSTALL_DIR — override install location (default: /usr/local/bin)
+
+set -euo pipefail
+
+REPO="thinkgrid-labs/diffmind"
+BIN="diffmind"
+INSTALL_DIR="${INSTALL_DIR:-/usr/local/bin}"
+VERSION="${VERSION:-latest}"
+
+# ── Detect platform ──────────────────────────────────────────────────────────
+
+OS=$(uname -s)
+ARCH=$(uname -m)
+
+case "$OS" in
+  Darwin)
+    case "$ARCH" in
+      x86_64)       TARGET="x86_64-apple-darwin" ;;
+      arm64|aarch64) TARGET="aarch64-apple-darwin" ;;
+      *) echo "error: unsupported macOS architecture: $ARCH" >&2; exit 1 ;;
+    esac
+    ;;
+  Linux)
+    case "$ARCH" in
+      x86_64)  TARGET="x86_64-unknown-linux-gnu" ;;
+      aarch64) TARGET="aarch64-unknown-linux-gnu" ;;
+      *) echo "error: unsupported Linux architecture: $ARCH" >&2; exit 1 ;;
+    esac
+    ;;
+  *)
+    echo "error: unsupported OS '$OS'." >&2
+    echo "       For Windows, download the .zip from:" >&2
+    echo "       https://github.com/$REPO/releases/latest" >&2
+    exit 1
+    ;;
+esac
+
+# ── Resolve download URL ─────────────────────────────────────────────────────
+
+if [ "$VERSION" = "latest" ]; then
+  BASE_URL="https://github.com/$REPO/releases/latest/download"
+else
+  BASE_URL="https://github.com/$REPO/releases/download/$VERSION"
+fi
+
+ARCHIVE="${BIN}-${TARGET}.tar.gz"
+URL="${BASE_URL}/${ARCHIVE}"
+
+# ── Download & extract ───────────────────────────────────────────────────────
+
+TMP=$(mktemp -d)
+trap 'rm -rf "$TMP"' EXIT
+
+echo "  Detected  $OS / $ARCH  →  $TARGET"
+echo "  Fetching  $URL"
+echo ""
+
+if ! curl -fSL --progress-bar "$URL" -o "$TMP/$ARCHIVE"; then
+  echo "" >&2
+  echo "error: download failed. Check that version '$VERSION' exists at:" >&2
+  echo "  https://github.com/$REPO/releases" >&2
+  exit 1
+fi
+
+tar -xzf "$TMP/$ARCHIVE" -C "$TMP"
+
+if [ ! -f "$TMP/$BIN" ]; then
+  echo "error: binary '$BIN' not found in archive" >&2
+  exit 1
+fi
+
+chmod +x "$TMP/$BIN"
+
+# ── Install ──────────────────────────────────────────────────────────────────
+
+if [ -w "$INSTALL_DIR" ]; then
+  mv "$TMP/$BIN" "$INSTALL_DIR/$BIN"
+else
+  echo "  Installing to $INSTALL_DIR  (sudo required)"
+  sudo mv "$TMP/$BIN" "$INSTALL_DIR/$BIN"
+fi
+
+# ── Done ─────────────────────────────────────────────────────────────────────
+
+echo ""
+echo "  ✓  diffmind installed → $INSTALL_DIR/$BIN"
+echo ""
+"$INSTALL_DIR/$BIN" --version
+echo ""
+echo "  Next steps:"
+echo "    diffmind download          # download AI model (one-time setup)"
+echo "    diffmind --branch main     # review your current branch"
+echo ""

packages/core-engine/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "core-engine"
-version = "0.6.0"
+version = "0.6.1"
 edition = "2021"
 description = "diffmind shared AI engine core"