fix add missing files

server/Dockerfile

@@ -1,20 +1,33 @@
-FROM golang:1.23-alpine AS builder
+# Context: project root
+# docker build -f server/Dockerfile -t containarr-server .
 
+# ── Stage 1 : build SvelteKit ─────────────────────────────────────────────────
+FROM node:20-alpine AS web-builder
+WORKDIR /web
+COPY web/package*.json ./
+RUN npm ci
+COPY web/ ./
+RUN npm run build
+# Output: /web/build/
+
+# ── Stage 2 : build Go server ─────────────────────────────────────────────────
+FROM golang:1.23-alpine AS go-builder
 RUN apk add --no-cache gcc musl-dev
-
 WORKDIR /src
-COPY go.mod go.sum ./
-COPY . .
-RUN go mod tidy && CGO_ENABLED=1 GOOS=linux go build -ldflags="-s -w" -o /bin/containarr-server ./cmd/server
+COPY server/go.mod server/go.sum ./
+RUN go mod download
+COPY server/ ./
+RUN CGO_ENABLED=1 GOOS=linux go build -ldflags="-s -w" -o /bin/containarr-server ./cmd/server
 
-# ── Runtime ───────────────────────────────────────────────────────────────────
+# ── Stage 3 : image finale ────────────────────────────────────────────────────
 FROM alpine:3.20
-
 RUN apk add --no-cache ca-certificates tzdata
 
-COPY --from=builder /bin/containarr-server /usr/local/bin/containarr-server
+WORKDIR /app
+COPY --from=go-builder /bin/containarr-server ./containarr-server
+COPY --from=web-builder /web/build ./web/build
 
 VOLUME ["/data"]
 EXPOSE 8080 9090
 
-ENTRYPOINT ["containarr-server"]
+ENTRYPOINT ["/app/containarr-server"]

server/internal/api/router.go

@@ -2,11 +2,33 @@ package api
 
 import (
 	"net/http"
+	"os"
+	"path/filepath"
 
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
 )
 
+const webBuildDir = "./web/build"
+
+// spaHandler serves static files from dir and falls back to index.html for
+// any path that does not match an existing file on disk. This supports
+// SvelteKit (adapter-static, fallback: "index.html") running as a SPA.
+func spaHandler(dir string) http.HandlerFunc {
+	fs := http.FileServer(http.Dir(dir))
+	return func(w http.ResponseWriter, r *http.Request) {
+		// Resolve the requested path inside the build directory.
+		abs := filepath.Join(dir, filepath.Clean("/"+r.URL.Path))
+		if info, err := os.Stat(abs); err == nil && !info.IsDir() {
+			// File exists — serve it normally (assets, icons, _app/*, …).
+			fs.ServeHTTP(w, r)
+			return
+		}
+		// No matching file found: serve the SPA entry point.
+		http.ServeFile(w, r, filepath.Join(dir, "index.html"))
+	}
+}
+
 func NewRouter(h *Handler) http.Handler {
 	r := chi.NewRouter()
 	r.Use(middleware.Logger)
@@ -29,7 +51,7 @@ func NewRouter(h *Handler) http.Handler {
 		})
 	})
 
-	r.Handle("/*", http.FileServer(http.Dir("./web/dist")))
+	r.Handle("/*", spaHandler(webBuildDir))
 
 	return r
 }