fix: bootstrap extracts username from admin email for Logto

Logto rejects @ in usernames. Extract local part (before @) as the
Logto username, use full email as primaryEmail. Also validates admin
user creation succeeded (logs error instead of silently continuing
with null ID).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

docker/logto-bootstrap.sh

@@ -25,10 +25,18 @@ API_RESOURCE_INDICATOR="https://api.cameleer.local"
 API_RESOURCE_NAME="Cameleer SaaS API"
 
 # Users (configurable via env vars)
+# In SaaS mode, SAAS_ADMIN_USER is the admin's email address (e.g. admin@company.com).
+# The local part (before @) is used as the Logto username; the full value as primaryEmail.
 SAAS_ADMIN_USER="${SAAS_ADMIN_USER:-admin}"
 SAAS_ADMIN_PASS="${SAAS_ADMIN_PASS:-admin}"
-# In SaaS mode, SAAS_ADMIN_USER is the admin's email address.
-# Use it as both username and primaryEmail in Logto.
+# Extract username (local part) for Logto — Logto rejects @ in usernames
+if echo "$SAAS_ADMIN_USER" | grep -q '@'; then
+  ADMIN_USERNAME="${SAAS_ADMIN_USER%%@*}"
+  ADMIN_EMAIL="$SAAS_ADMIN_USER"
+else
+  ADMIN_USERNAME="$SAAS_ADMIN_USER"
+  ADMIN_EMAIL=""
+fi
 
 # No server config — servers are provisioned dynamically by the admin console
 
@@ -391,20 +399,27 @@ log "API resource scopes assigned to organization roles."
 # ============================================================
 
 # --- Platform Owner ---
-log "Checking for platform owner user '$SAAS_ADMIN_USER'..."
-ADMIN_USER_ID=$(api_get "/api/users?search=$SAAS_ADMIN_USER" | jq -r ".[] | select(.username == \"$SAAS_ADMIN_USER\") | .id")
+log "Checking for platform owner user '$ADMIN_USERNAME'..."
+ADMIN_USER_ID=$(api_get "/api/users?search=$ADMIN_USERNAME" | jq -r ".[] | select(.username == \"$ADMIN_USERNAME\") | .id")
 if [ -n "$ADMIN_USER_ID" ]; then
   log "Platform owner exists: $ADMIN_USER_ID"
 else
-  log "Creating platform owner '$SAAS_ADMIN_USER'..."
-  ADMIN_RESPONSE=$(api_post "/api/users" "{
-    \"username\": \"$SAAS_ADMIN_USER\",
-    \"password\": \"$SAAS_ADMIN_PASS\",
-    \"name\": \"Platform Owner\",
-    \"primaryEmail\": \"$SAAS_ADMIN_USER\"
-  }")
+  # Build user JSON — include primaryEmail only if SAAS_ADMIN_USER is an email
+  ADMIN_USER_JSON="{\"username\": \"$ADMIN_USERNAME\", \"password\": \"$SAAS_ADMIN_PASS\", \"name\": \"Platform Owner\""
+  if [ -n "$ADMIN_EMAIL" ]; then
+    ADMIN_USER_JSON="$ADMIN_USER_JSON, \"primaryEmail\": \"$ADMIN_EMAIL\""
+    log "Creating platform owner '$ADMIN_USERNAME' (email: $ADMIN_EMAIL)..."
+  else
+    log "Creating platform owner '$ADMIN_USERNAME'..."
+  fi
+  ADMIN_USER_JSON="$ADMIN_USER_JSON}"
+  ADMIN_RESPONSE=$(api_post "/api/users" "$ADMIN_USER_JSON")
   ADMIN_USER_ID=$(echo "$ADMIN_RESPONSE" | jq -r '.id')
-  log "Created platform owner: $ADMIN_USER_ID"
+  if [ -z "$ADMIN_USER_ID" ] || [ "$ADMIN_USER_ID" = "null" ]; then
+    log "ERROR: Failed to create platform owner. Response: $(echo "$ADMIN_RESPONSE" | head -c 300)"
+  else
+    log "Created platform owner: $ADMIN_USER_ID"
+  fi
 fi
 
 # --- Grant SaaS admin Logto console access (admin tenant, port 3002) ---
@@ -444,12 +459,12 @@ else
         -d "$2" "${LOGTO_ADMIN_ENDPOINT}${1}" 2>/dev/null || true
     }
 
-    # Check if admin user already exists on admin tenant
-    ADMIN_TENANT_USER_ID=$(admin_api_get "/api/users?search=$SAAS_ADMIN_USER" | jq -r ".[] | select(.username == \"$SAAS_ADMIN_USER\") | .id" 2>/dev/null)
+    # Check if admin user already exists on admin tenant (uses ADMIN_USERNAME, not email)
+    ADMIN_TENANT_USER_ID=$(admin_api_get "/api/users?search=$ADMIN_USERNAME" | jq -r ".[] | select(.username == \"$ADMIN_USERNAME\") | .id" 2>/dev/null)
 if [ -z "$ADMIN_TENANT_USER_ID" ] || [ "$ADMIN_TENANT_USER_ID" = "null" ]; then
-  log "Creating admin console user '$SAAS_ADMIN_USER'..."
+  log "Creating admin console user '$ADMIN_USERNAME'..."
   ADMIN_TENANT_RESPONSE=$(admin_api_post "/api/users" "{
-    \"username\": \"$SAAS_ADMIN_USER\",
+    \"username\": \"$ADMIN_USERNAME\",
     \"password\": \"$SAAS_ADMIN_PASS\",
     \"name\": \"Platform Admin\"
   }")