fix(render): completely rewrite startup script for reliability

- Remove all complex permission testing
- Use HOME/.clawdbot as default (always writable)
- Add explicit checks for node and dist/index.js
- Simplify error handling
- Better logging

scripts/render-start.sh

@@ -3,47 +3,39 @@
 set -e
 
 echo "=== Render startup script ==="
+echo "HOME=${HOME:-not set}"
+echo "CLAWDBOT_STATE_DIR=${CLAWDBOT_STATE_DIR:-not set}"
+echo "User: $(whoami 2>/dev/null || echo unknown)"
+echo "UID: $(id -u 2>/dev/null || echo unknown)"
 
-# Ensure HOME is set (node user's home is /home/node in node:22-bookworm)
+# Set HOME if not set (node user's home is /home/node)
 if [ -z "${HOME}" ]; then
   export HOME="/home/node"
   if [ ! -d "${HOME}" ]; then
     export HOME="/tmp"
   fi
+  echo "Set HOME to: ${HOME}"
 fi
 
-echo "HOME=${HOME}"
-echo "CLAWDBOT_STATE_DIR=${CLAWDBOT_STATE_DIR}"
-echo "User: $(whoami)"
-echo "UID: $(id -u)"
-
-# Determine config directory
-# Use CLAWDBOT_STATE_DIR if set and writable, otherwise try /data/.clawdbot, fallback to HOME
+# Use CLAWDBOT_STATE_DIR if set and writable, otherwise use HOME/.clawdbot
 CONFIG_DIR="${HOME}/.clawdbot"
-
-# Try preferred locations (disable set -e temporarily for testing)
-set +e
 if [ -n "${CLAWDBOT_STATE_DIR}" ]; then
-  mkdir -p "${CLAWDBOT_STATE_DIR}" 2>/dev/null && touch "${CLAWDBOT_STATE_DIR}/.test" 2>/dev/null && rm -f "${CLAWDBOT_STATE_DIR}/.test" 2>/dev/null
-  if [ $? -eq 0 ]; then
+  # Test if we can write to it
+  if mkdir -p "${CLAWDBOT_STATE_DIR}" 2>/dev/null && touch "${CLAWDBOT_STATE_DIR}/.test" 2>/dev/null; then
+    rm -f "${CLAWDBOT_STATE_DIR}/.test" 2>/dev/null
     CONFIG_DIR="${CLAWDBOT_STATE_DIR}"
+    echo "Using CLAWDBOT_STATE_DIR: ${CONFIG_DIR}"
+  else
+    echo "Warning: ${CLAWDBOT_STATE_DIR} not writable, using ${CONFIG_DIR}"
   fi
 fi
 
-if [ "${CONFIG_DIR}" = "${HOME}/.clawdbot" ]; then
-  mkdir -p "/data/.clawdbot" 2>/dev/null && touch "/data/.clawdbot/.test" 2>/dev/null && rm -f "/data/.clawdbot/.test" 2>/dev/null
-  if [ $? -eq 0 ]; then
-    CONFIG_DIR="/data/.clawdbot"
-  fi
-fi
-set -e
-
 CONFIG_FILE="${CONFIG_DIR}/clawdbot.json"
 
 echo "Config dir: ${CONFIG_DIR}"
 echo "Config file: ${CONFIG_FILE}"
 
-# Create config directory (should always succeed now)
+# Create config directory
 mkdir -p "${CONFIG_DIR}"
 
 # Write config file
@@ -59,53 +51,34 @@ cat > "${CONFIG_FILE}" << 'EOF'
 }
 EOF
 
-echo "=== Config written ==="
-echo "=== ${CONFIG_FILE}: ==="
+echo "=== Config written to ${CONFIG_FILE} ==="
 cat "${CONFIG_FILE}"
-echo "=== End config ==="
 
-# Verify file exists
-echo "=== Verifying config file ==="
-if [ -f "${CONFIG_FILE}" ]; then
-  echo "Config file exists: ${CONFIG_FILE}"
-  ls -la "${CONFIG_FILE}" || true
-else
-  echo "ERROR: Config file not found: ${CONFIG_FILE}"
-  exit 1
-fi
-
-# Start the gateway with token from env var
-# Explicitly set CLAWDBOT_CONFIG_PATH to ensure config is loaded from the file we wrote
-# Also update CLAWDBOT_STATE_DIR to match the directory we're actually using
-# Disable config cache to ensure fresh reads
-echo "=== Starting gateway ==="
-echo "=== Using config dir: ${CONFIG_DIR} ==="
-echo "=== Setting CLAWDBOT_STATE_DIR=${CONFIG_DIR} ==="
-echo "=== Setting CLAWDBOT_CONFIG_PATH=${CONFIG_FILE} ==="
-echo "=== Disabling config cache ==="
+# Set environment variables for gateway
 export CLAWDBOT_STATE_DIR="${CONFIG_DIR}"
 export CLAWDBOT_CONFIG_PATH="${CONFIG_FILE}"
 export CLAWDBOT_CONFIG_CACHE_MS=0
 
-# Verify config can be read
-echo "=== Verifying config can be read ==="
-node -e "
-const fs = require('fs');
-const path = '${CONFIG_FILE}';
-if (fs.existsSync(path)) {
-  const content = fs.readFileSync(path, 'utf-8');
-  const parsed = JSON.parse(content);
-  console.log('Config loaded successfully:');
-  console.log('trustedProxies:', JSON.stringify(parsed.gateway?.trustedProxies));
-} else {
-  console.error('Config file not found:', path);
-  process.exit(1);
-}
-"
+echo "=== Starting gateway ==="
+echo "CLAWDBOT_STATE_DIR=${CLAWDBOT_STATE_DIR}"
+echo "CLAWDBOT_CONFIG_PATH=${CLAWDBOT_CONFIG_PATH}"
 
+# Verify node is available
+if ! command -v node >/dev/null 2>&1; then
+  echo "ERROR: node command not found"
+  exit 1
+fi
+
+# Verify dist/index.js exists
+if [ ! -f "dist/index.js" ]; then
+  echo "ERROR: dist/index.js not found"
+  exit 1
+fi
+
+# Start gateway
 exec node dist/index.js gateway \
   --port 8080 \
   --bind lan \
   --auth token \
-  --token "$CLAWDBOT_GATEWAY_TOKEN" \
+  --token "${CLAWDBOT_GATEWAY_TOKEN}" \
   --allow-unconfigured