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Remove CDN dependency (cdn.tailwindcss.com) and replace with a pre-built, minified Tailwind CSS file embedded in the Go binary via go:embed. Changes: - Add static/static.go with go:embed for css/ directory - Add static/css/tailwind.min.css (9KB, contains only classes used by the dashboard template) - Remove <script src="https://cdn.tailwindcss.com"> and inline tailwind.config from dashboard.html - Replace with <link rel="stylesheet" href="/s/css/tailwind.min.css"> - Mount /s/ route for embedded static file serving (go-chi) - Add /.well-known/healthcheck endpoint per GO_HTTP_SERVER conventions Zero external HTTP requests from the browser. All assets served from the binary itself. Closes #82
65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package server
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import (
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"net/http"
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"time"
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"github.com/go-chi/chi/v5"
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chimw "github.com/go-chi/chi/v5/middleware"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"sneak.berlin/go/dnswatcher/static"
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)
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// requestTimeout is the maximum duration for handling a request.
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const requestTimeout = 60 * time.Second
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// SetupRoutes configures all HTTP routes.
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func (s *Server) SetupRoutes() {
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s.router = chi.NewRouter()
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// Global middleware
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s.router.Use(chimw.Recoverer)
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s.router.Use(chimw.RequestID)
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s.router.Use(s.mw.Logging())
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s.router.Use(s.mw.CORS())
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s.router.Use(chimw.Timeout(requestTimeout))
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// Dashboard (read-only web UI)
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s.router.Get("/", s.handlers.HandleDashboard())
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// Static assets (embedded CSS/JS)
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s.router.Mount(
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"/s",
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http.StripPrefix(
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"/s",
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http.FileServer(http.FS(static.Static)),
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),
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)
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// Health check (standard well-known path)
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s.router.Get(
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"/.well-known/healthcheck",
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s.handlers.HandleHealthCheck(),
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)
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// Legacy health check (keep for backward compatibility)
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s.router.Get("/health", s.handlers.HandleHealthCheck())
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// API v1 routes
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s.router.Route("/api/v1", func(r chi.Router) {
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r.Get("/status", s.handlers.HandleStatus())
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})
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// Metrics endpoint (optional, with basic auth)
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if s.params.Config.MetricsUsername != "" {
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s.router.Group(func(r chi.Router) {
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r.Use(s.mw.MetricsAuth())
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r.Get(
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"/metrics",
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promhttp.Handler().ServeHTTP,
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)
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})
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}
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}
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