lets give it a shot

Dockers/remote-node-container/entrypoint.sh

@@ -40,23 +40,25 @@ fi
 PACKAGE_MANAGER=${PACKAGE_MANAGER:-npm}
 
 add_teleport_labels() {
-    if [ -n "$TELEPORT_LABELS" ]; then
+    # Default config path if not provided
-        echo "Adding Teleport labels from TELEPORT_LABELS environment variable..."
+    CONFIG_FILE=${CONFIG_FILE:-/etc/teleport.yaml}
 
-        # Check if ssh_service section exists
+    if [ -z "$TELEPORT_LABELS" ]; then
-        if ! grep -q "ssh_service:" "$CONFIG_FILE"; then
+        echo "No TELEPORT_LABELS environment variable set, skipping label configuration"
-            echo "Error: ssh_service section not found in teleport.yaml"
+        return 0
+    fi
+
+    if [ ! -f "$CONFIG_FILE" ]; then
+        echo "Error: Teleport config not found at $CONFIG_FILE"
         return 1
     fi
 
-        # Create a backup
+    echo "Adding Teleport labels from TELEPORT_LABELS environment variable..."
-        cp "$CONFIG_FILE" "$CONFIG_FILE.backup"
 
-        # Build the new ssh_service section
+    # Build the new ssh_service section (we'll either replace or append this)
     NEW_SSH_SECTION="ssh_service:"
     NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  labels:"
 
-        # Parse TELEPORT_LABELS and add each label
     IFS=',' read -ra LABELS <<< "$TELEPORT_LABELS"
     for label in "${LABELS[@]}"; do
         # Trim whitespace
@@ -80,13 +82,18 @@ add_teleport_labels() {
 
     NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  enabled: \"yes\""
 
-        # Replace the ssh_service section
+    # Create a backup
+    cp "$CONFIG_FILE" "$CONFIG_FILE.backup"
+
+    # If ssh_service exists, replace it. Otherwise, append to the end.
+    if grep -qE '^[[:space:]]*ssh_service:' "$CONFIG_FILE"; then
+        echo "Found existing ssh_service section, replacing it with new labels..."
         awk -v new_section="$NEW_SSH_SECTION" '
         BEGIN {
             in_ssh_service = 0
             section_replaced = 0
         }
-        /^ssh_service:/ {
+        /^[[:space:]]*ssh_service:/ {
             in_ssh_service = 1
             if (!section_replaced) {
                 print new_section
@@ -94,27 +101,26 @@ add_teleport_labels() {
             }
             next
         }
-        in_ssh_service && /^[a-zA-Z_][a-zA-Z0-9_]*:/ {
+        in_ssh_service && /^[[:space:]]*[a-zA-Z_][a-zA-Z0-9_]*:/ {
             in_ssh_service = 0
         }
         in_ssh_service {
             next
         }
-        {
+        { print $0 }
-            print $0
+        ' "$CONFIG_FILE" > "$CONFIG_FILE.tmp" && mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
-        }
+        echo "Teleport labels updated successfully"
-        ' "$CONFIG_FILE" > "$CONFIG_FILE.tmp"
-
-        # Replace the original file
-        mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
-
-        echo "Teleport labels added successfully"
     else
-        echo "No TELEPORT_LABELS environment variable set, skipping label configuration"
+        echo "ssh_service section not found; appending to bottom of $CONFIG_FILE..."
+        # Ensure file ends with a newline before appending
+        tail -c1 "$CONFIG_FILE" | read -r _ || echo >> "$CONFIG_FILE"
+        printf "%s\n" "$NEW_SSH_SECTION" >> "$CONFIG_FILE"
+        echo "Teleport ssh_service section appended successfully"
     fi
 }
 
 
+
 # Optional Teleport setup
 if [ -n "$TELEPORT_VERSION" ] && [ -n "$TELEPORT_URL" ] && [ -n "$TELEPORT_TOKEN" ]; then
     echo "Teleport configuration detected. Setting up Teleport..."
@@ -139,9 +145,9 @@ if [ -n "$TELEPORT_VERSION" ] && [ -n "$TELEPORT_URL" ] && [ -n "$TELEPORT_TOKEN
     # Get the hostname of the machine
     HOSTNAME=$(hostname)
 
+    add_teleport_labels
     # Update nodename in teleport config
     sed -i "s/^  nodename:.*/  nodename: $HOSTNAME/" /etc/teleport.yaml
-    add_teleport_labels
 
     # Start Teleport in the background
     echo "Starting Teleport service..."