build: make frontend auth mode configurable

backend/tests/test_deployment_security.py

@@ -10,6 +10,7 @@ def test_compose_does_not_embed_password_or_net_admin_capability():
     assert "POSTGRES_PASSWORD=pingwatch123" not in compose
     assert "NET_ADMIN" not in compose
     assert "PINGWATCH_BACKEND_BIND" in compose
+    assert "VITE_AUTH_ENABLED" in compose
 
 
 def test_oauth_client_does_not_disable_tls_verification():

docker-compose.yml

@@ -22,7 +22,10 @@ services:
       - NET_RAW
 
   frontend:
-    build: ./frontend
+    build:
+      context: ./frontend
+      args:
+        VITE_AUTH_ENABLED: "${VITE_AUTH_ENABLED:-false}"
     container_name: pingwatch-frontend
     restart: unless-stopped
     environment:

frontend/Dockerfile

@@ -4,6 +4,8 @@ FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package.json ./
 ARG NPM_REGISTRY=https://registry.npmmirror.com
+ARG VITE_AUTH_ENABLED=false
+ENV VITE_AUTH_ENABLED=$VITE_AUTH_ENABLED
 RUN npm config set registry "$NPM_REGISTRY" && npm install
 COPY . .
 RUN npm run build