Add curl-based install, remove platform/publish commands

- Add install.sh for curl|bash install flow (no npm required)
- Add scripts/build-tarball.sh for building release tarballs
- Fix WASM path resolution in resvg-init.ts (two levels up from dist/lib/)
- Remove platform commands (login, logout, publish, unpublish, whoami, agent, templates)
- Remove platform libs (api.ts, bundler.ts) and plans
- Update README and docs with curl install as sole install method

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Author: tomtev

README.md

@@ -15,14 +15,10 @@
 ### Installation
 
 ```bash
-npm install -g loopwind
+curl -fsSL https://raw.githubusercontent.com/tomtev/loopwind/main/install.sh | bash
 ```
 
-Or use with npx:
-
-```bash
-npx loopwind --help
-```
+This installs loopwind to `~/.loopwind/` and adds the `loopwind` command to your PATH. Requires Node.js 18+.
 
 ### Install a Template
 

changelog-video.mp4

@@ -0,0 +1,121 @@
+#!/bin/bash
+set -euo pipefail
+
+REPO="tomtev/loopwind"
+INSTALL_DIR="$HOME/.loopwind"
+
+# Colors
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+CYAN='\033[0;36m'
+BOLD='\033[1m'
+NC='\033[0m'
+
+info() { printf "${CYAN}%s${NC}\n" "$1"; }
+success() { printf "${GREEN}%s${NC}\n" "$1"; }
+warn() { printf "${YELLOW}%s${NC}\n" "$1"; }
+error() { printf "${RED}%s${NC}\n" "$1" >&2; }
+
+# Detect OS
+OS="$(uname -s)"
+case "$OS" in
+  Darwin) OS="darwin" ;;
+  Linux)  OS="linux" ;;
+  *)
+    error "Unsupported OS: $OS"
+    exit 1
+    ;;
+esac
+
+# Detect architecture
+ARCH="$(uname -m)"
+case "$ARCH" in
+  x86_64)  ARCH="x64" ;;
+  aarch64) ARCH="arm64" ;;
+  arm64)   ARCH="arm64" ;;
+  *)
+    error "Unsupported architecture: $ARCH"
+    exit 1
+    ;;
+esac
+
+TARBALL="loopwind-${OS}-${ARCH}.tar.gz"
+URL="https://github.com/${REPO}/releases/latest/download/${TARBALL}"
+
+echo ""
+printf "${BOLD}loopwind installer${NC}\n"
+echo ""
+
+# Check for Node.js
+if ! command -v node &>/dev/null; then
+  error "Node.js is required but not installed."
+  echo "  Install it from https://nodejs.org/ (v18+)"
+  exit 1
+fi
+
+NODE_VERSION="$(node -v)"
+info "Found Node.js ${NODE_VERSION}"
+
+# Download
+info "Downloading ${TARBALL}..."
+TMPDIR_PATH="$(mktemp -d)"
+trap 'rm -rf "$TMPDIR_PATH"' EXIT
+
+if ! curl -fsSL "$URL" -o "${TMPDIR_PATH}/${TARBALL}"; then
+  error "Download failed. Check that a release exists for ${OS}-${ARCH}."
+  echo "  ${URL}"
+  exit 1
+fi
+
+# Extract
+info "Installing to ${INSTALL_DIR}..."
+rm -rf "$INSTALL_DIR"
+mkdir -p "$INSTALL_DIR"
+tar -xzf "${TMPDIR_PATH}/${TARBALL}" -C "$INSTALL_DIR" --strip-components=1
+
+# Get version
+VERSION="unknown"
+if [ -f "$INSTALL_DIR/package.json" ]; then
+  VERSION="$(node -e "console.log(require('$INSTALL_DIR/package.json').version)" 2>/dev/null || echo "unknown")"
+fi
+
+# Create wrapper script
+WRAPPER='#!/bin/bash
+exec node "$HOME/.loopwind/dist/cli.js" "$@"'
+
+SYSTEM_BIN="/usr/local/bin"
+USER_BIN="$HOME/.loopwind/bin"
+
+if [ -w "$SYSTEM_BIN" ] || [ -w "$(dirname "$SYSTEM_BIN")" ]; then
+  echo "$WRAPPER" > "$SYSTEM_BIN/loopwind"
+  chmod +x "$SYSTEM_BIN/loopwind"
+  WRAPPER_PATH="$SYSTEM_BIN/loopwind"
+elif command -v sudo &>/dev/null; then
+  info "Writing to ${SYSTEM_BIN} requires sudo..."
+  echo "$WRAPPER" | sudo tee "$SYSTEM_BIN/loopwind" >/dev/null
+  sudo chmod +x "$SYSTEM_BIN/loopwind"
+  WRAPPER_PATH="$SYSTEM_BIN/loopwind"
+else
+  mkdir -p "$USER_BIN"
+  echo "$WRAPPER" > "$USER_BIN/loopwind"
+  chmod +x "$USER_BIN/loopwind"
+  WRAPPER_PATH="$USER_BIN/loopwind"
+  warn "Could not write to ${SYSTEM_BIN}. Installed to ${USER_BIN}/loopwind"
+  warn "Add this to your shell profile:"
+  echo ""
+  echo "  export PATH=\"\$HOME/.loopwind/bin:\$PATH\""
+  echo ""
+fi
+
+echo ""
+success "loopwind v${VERSION} installed successfully!"
+echo ""
+echo "  Location:  ${INSTALL_DIR}"
+echo "  Command:   ${WRAPPER_PATH}"
+echo ""
+echo "  Get started:"
+echo "    loopwind init"
+echo "    loopwind add image-template"
+echo "    loopwind render image-template '{\"title\":\"Hello World\"}'"
+echo ""