From 1050b96d2ab00cd7bfc0f2e77d4c573e04a550e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torbj=C3=B8rn=20Lindahl?= <torbjorn.lindahl@gmail.com>
Date: Sun, 1 Feb 2026 20:12:56 +0100
Subject: [PATCH] fix: make systemd service portable across machines

- Add start-proxy.sh wrapper that handles nvm/fnm/volta/asdf
- Add install-service.sh for one-command installation
- Remove hardcoded node version paths from service file
---
 docs/antigravity-claude-proxy.service | 14 ++++----
 docs/install-service.sh               | 34 +++++++++++++++++++
 docs/start-proxy.sh                   | 49 +++++++++++++++++++++++++++
 3 files changed, 90 insertions(+), 7 deletions(-)
 create mode 100755 docs/install-service.sh
 create mode 100755 docs/start-proxy.sh

diff --git a/docs/antigravity-claude-proxy.service b/docs/antigravity-claude-proxy.service
index e990690..c77ca51 100644
--- a/docs/antigravity-claude-proxy.service
+++ b/docs/antigravity-claude-proxy.service
@@ -2,9 +2,10 @@
 #
 # Installation:
 #   1. Copy this file to ~/.config/systemd/user/antigravity-claude-proxy.service
-#   2. Edit the paths below to match your system (especially if using nvm)
-#   3. Run: systemctl --user daemon-reload
-#   4. Run: systemctl --user enable --now antigravity-claude-proxy
+#   2. Copy start-proxy.sh to a permanent location (e.g., ~/.local/bin/)
+#   3. Update PROXY_SCRIPT below to point to start-proxy.sh
+#   4. Run: systemctl --user daemon-reload
+#   5. Run: systemctl --user enable --now antigravity-claude-proxy
 #
 # Management:
 #   systemctl --user status antigravity-claude-proxy
@@ -20,10 +21,9 @@ After=network.target
 Type=simple
 # Customize the port as needed
 Environment=PORT=3001
-# Update PATH to include your node binary location (check with: which node)
-Environment=PATH=%h/.nvm/versions/node/v22.14.0/bin:/usr/local/bin:/usr/bin:/bin
-# Update this path to match your antigravity-claude-proxy location (check with: which antigravity-claude-proxy)
-ExecStart=%h/.nvm/versions/node/v22.14.0/bin/antigravity-claude-proxy start
+# Path to the wrapper script - update this to match your installation
+# The wrapper script handles nvm/fnm/volta/asdf automatically
+ExecStart=%h/.local/bin/start-proxy.sh start
 Restart=on-failure
 RestartSec=5
 
diff --git a/docs/install-service.sh b/docs/install-service.sh
new file mode 100755
index 0000000..4406e88
--- /dev/null
+++ b/docs/install-service.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+# Install antigravity-claude-proxy as a systemd user service
+# Run from anywhere - automatically detects paths
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+LOCAL_BIN="$HOME/.local/bin"
+SYSTEMD_USER_DIR="$HOME/.config/systemd/user"
+
+echo "Installing antigravity-claude-proxy systemd service..."
+
+# Create directories if needed
+mkdir -p "$LOCAL_BIN"
+mkdir -p "$SYSTEMD_USER_DIR"
+
+# Copy wrapper script
+cp "$SCRIPT_DIR/start-proxy.sh" "$LOCAL_BIN/"
+chmod +x "$LOCAL_BIN/start-proxy.sh"
+echo "  Installed: $LOCAL_BIN/start-proxy.sh"
+
+# Copy service file
+cp "$SCRIPT_DIR/antigravity-claude-proxy.service" "$SYSTEMD_USER_DIR/"
+echo "  Installed: $SYSTEMD_USER_DIR/antigravity-claude-proxy.service"
+
+# Reload systemd
+systemctl --user daemon-reload
+echo "  Reloaded systemd user daemon"
+
+echo ""
+echo "Installation complete. Commands:"
+echo "  systemctl --user enable --now antigravity-claude-proxy  # Start and enable on boot"
+echo "  systemctl --user status antigravity-claude-proxy        # Check status"
+echo "  journalctl --user -u antigravity-claude-proxy -f        # View logs"
diff --git a/docs/start-proxy.sh b/docs/start-proxy.sh
new file mode 100755
index 0000000..ed75474
--- /dev/null
+++ b/docs/start-proxy.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+# Wrapper script for antigravity-claude-proxy that handles various Node.js version managers
+# Used by the systemd service to ensure node is available in PATH
+
+set -e
+
+# Try nvm
+if [ -z "$NVM_DIR" ]; then
+    export NVM_DIR="$HOME/.nvm"
+fi
+if [ -s "$NVM_DIR/nvm.sh" ]; then
+    source "$NVM_DIR/nvm.sh"
+fi
+
+# Try fnm
+if command -v fnm &> /dev/null; then
+    eval "$(fnm env)"
+elif [ -d "$HOME/.fnm" ]; then
+    export PATH="$HOME/.fnm:$PATH"
+    eval "$(fnm env 2>/dev/null)" || true
+fi
+
+# Try volta
+if [ -d "$HOME/.volta" ]; then
+    export VOLTA_HOME="$HOME/.volta"
+    export PATH="$VOLTA_HOME/bin:$PATH"
+fi
+
+# Try asdf
+if [ -s "$HOME/.asdf/asdf.sh" ]; then
+    source "$HOME/.asdf/asdf.sh"
+fi
+
+# Verify node is available
+if ! command -v node &> /dev/null; then
+    echo "Error: node not found in PATH after sourcing version managers" >&2
+    echo "PATH: $PATH" >&2
+    exit 1
+fi
+
+# Verify antigravity-claude-proxy is available
+if ! command -v antigravity-claude-proxy &> /dev/null; then
+    echo "Error: antigravity-claude-proxy not found in PATH" >&2
+    echo "Install with: npm install -g antigravity-claude-proxy" >&2
+    echo "PATH: $PATH" >&2
+    exit 1
+fi
+
+exec antigravity-claude-proxy "$@"