feat(tracking): umami recorder support

Reviewed-on: #2

.gitea/workflows/release.yaml

@@ -27,3 +27,11 @@ jobs:
           file: ./Dockerfile
           push: true
           tags: "git.schreifuchs.ch/schreifuchs/schreifuchs.ch:${{ github.ref_name }},git.schreifuchs.ch/schreifuchs/schreifuchs.ch:latest"
+      - name: Create Gitea Release
+        uses: https://gitea.com/actions/gitea-release-action@v1
+        with:
+          state: "published"
+          title: "Release ${{ github.ref_name }}"
+          notes: "Automated release for tag ${{ github.ref_name }}"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Dockerfile

@@ -17,9 +17,6 @@ RUN pnpm run build:css && pnpm run build:js
 FROM golang:1.26-alpine AS go-builder
 WORKDIR /app
 
-# Install git for potential private modules (though not strictly needed here)
-RUN apk add --no-cache git
-
 # Download Go modules
 COPY go.mod go.sum ./
 RUN go mod download
@@ -29,7 +26,7 @@ COPY . .
 
 # Copy built frontend assets from the previous stage
 COPY --from=frontend-builder /app/web/static/css/output.css ./web/static/css/
-COPY --from=frontend-builder /app/web/static/js/htmx.min.js ./web/static/js/
+COPY --from=frontend-builder /app/web/static/js/ ./web/static/js/
 
 # Generate templ files using the tool defined in go.mod
 RUN go tool templ generate
@@ -41,9 +38,6 @@ RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /app/server ./cmd/schr
 FROM alpine:latest
 WORKDIR /app
 
-# Install root certificates and timezone data
-RUN apk --no-cache add ca-certificates tzdata
-
 # Copy the compiled binary from the builder stage
 COPY --from=go-builder /app/server .
 

Makefile

@@ -0,0 +1,7 @@
+.PHONY: run
+run: docker
+	air
+
+.PHONY: docker
+docker:
+	docker compose up -d

README.md

@@ -91,4 +91,3 @@ To optimize images before uploading to Nextcloud:
 ```bash
 convert input.png -resize 3000 -quality 80 output.webp
 ```
-

cmd/schreifuchs-ch/main.go

@@ -30,11 +30,7 @@ func main() {
 		slog.Error("could not read configuaration", "err", err)
 	}
 
-	slog.SetDefault(
+	setupLogger(&cfg)
-		slog.New(
-			slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: cfg.LogLevel}),
-		),
-	)
 
 	err = server.Start(ctx, cfg)
 	if err != nil {
@@ -42,3 +38,22 @@ func main() {
 		return
 	}
 }
+
+func setupLogger(cfg *config.Cfg) {
+	opts := slog.HandlerOptions{
+		Level: cfg.LogLevel,
+	}
+	var handler slog.Handler
+
+	if cfg.LogJSON {
+		handler = slog.NewJSONHandler(os.Stdout, &opts)
+	} else {
+		handler = slog.NewTextHandler(os.Stdout, &opts)
+	}
+
+	slog.SetDefault(
+		slog.New(
+			handler,
+		),
+	)
+}

docker-compose.yml

@@ -1,7 +1,6 @@
 services:
   valkey:
     image: valkey/valkey:8
-    restart: always
     ports:
       - "6379:6379"
     command: valkey-server --requirepass "valkey"

go.mod

@@ -5,6 +5,7 @@ go 1.26
 tool github.com/a-h/templ/cmd/templ
 
 require (
+	github.com/InfinityTools/go-binpack2d v1.0.0
 	github.com/a-h/templ v0.3.977
 	github.com/alicebob/miniredis/v2 v2.36.1
 	github.com/gomarkdown/markdown v0.0.0-20260217112301-37c66b85d6ab

go.sum

@@ -1,3 +1,5 @@
+github.com/InfinityTools/go-binpack2d v1.0.0 h1:l15wC3zDlR0FoffIcPze0qbszshmGCpMncDiAxpWnE8=
+github.com/InfinityTools/go-binpack2d v1.0.0/go.mod h1:3hwEmVO6ffChGwW55BVr9k4rzSYGow0OH2B8bjEdO6o=
 github.com/a-h/parse v0.0.0-20250122154542-74294addb73e h1:HjVbSQHy+dnlS6C3XajZ69NYAb5jbGNfHanvm1+iYlo=
 github.com/a-h/parse v0.0.0-20250122154542-74294addb73e/go.mod h1:3mnrkvGpurZ4ZrTDbYU84xhwXW2TjTKShSwjRi2ihfQ=
 github.com/a-h/templ v0.3.977 h1:kiKAPXTZE2Iaf8JbtM21r54A8bCNsncrfnokZZSrSDg=

internal/components/gallery/controller.go

@@ -0,0 +1,125 @@
+package gallery
+
+import (
+	"context"
+	"log/slog"
+	"math"
+
+	"github.com/InfinityTools/go-binpack2d"
+)
+
+type Gallery struct {
+	GridWith   int
+	GridHeight int
+	Images     []Image
+}
+type Set struct {
+	SM  Gallery
+	LG  Gallery
+	XLG Gallery
+}
+
+func (s *Service) GetGallerySet(ctx context.Context) (gallerySet Set, err error) {
+	gallerySet.SM, err = s.getGallery(ctx, 50)
+	if err != nil {
+		return
+	}
+	gallerySet.LG, err = s.getGallery(ctx, 80)
+	if err != nil {
+		return
+	}
+
+	gallerySet.XLG, err = s.getGallery(ctx, 120)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
+func (s *Service) getGallery(ctx context.Context, width int) (gallery Gallery, err error) {
+	imgs, err := s.GetImages(ctx)
+	if err != nil {
+		return
+	}
+
+	packer := binpack2d.Create(width, math.MaxInt)
+
+	for len(imgs) > 0 {
+		unused := make([]Image, 0, len(imgs))
+		for _, img := range imgs {
+			adjustImageSizeStrictRatio(&img, 200)
+			if img.Height == 0 || img.Width == 0 {
+				slog.Warn("image has invalid size", "img", img)
+				continue
+			}
+
+			rect, ok := packer.Insert(img.Width, img.Height, binpack2d.RULE_BEST_SHORT_SIDE_FIT)
+			if !ok {
+				unused = append(unused, img)
+				continue
+			}
+
+			img.X = rect.X
+			img.Y = rect.Y
+
+			gallery.Images = append(gallery.Images, img)
+		}
+		imgs = unused
+	}
+
+	packer.ShrinkBin(false)
+
+	gallery.GridHeight = packer.GetHeight()
+	gallery.GridWith = packer.GetWidth()
+
+	return
+}
+
+// getCleanRatio returns the simplified aspect ratio as (numerator, denominator).
+// It searches for the best fit within a denominator limit to account for rounding errors.
+func getCleanRatio(width, height int) (int, int) {
+	targetRatio := float64(width) / float64(height)
+	const maxDenominator = 100
+
+	bestN, bestD := 0, 1
+	minDiff := math.MaxFloat64
+
+	for d := 1; d <= maxDenominator; d++ {
+		// Calculate the closest numerator for this denominator
+		n := int(math.Round(float64(d) * targetRatio))
+
+		// Calculate the difference
+		currentRatio := float64(n) / float64(d)
+		diff := math.Abs(currentRatio - targetRatio)
+
+		// Keep track of the one with the smallest error
+		if diff < minDiff {
+			minDiff = diff
+			bestN, bestD = n, d
+		}
+	}
+
+	return bestN, bestD
+}
+
+func adjustImageSizeStrictRatio(img *Image, targetArea int) {
+	baseW, baseH := getCleanRatio(img.Width, img.Height)
+
+	baseArea := baseW * baseH
+
+	idealK := math.Sqrt(float64(targetArea) / float64(baseArea))
+
+	k := int(math.Floor(idealK))
+
+	if math.Abs(float64(k*k*baseArea-targetArea)) >
+		math.Abs(float64(int(math.Ceil(idealK))*int(math.Ceil(idealK))*baseArea-targetArea)) {
+		k = int(math.Ceil(idealK))
+	}
+
+	slog.Debug("adslkfj", "k", k, "idealK", idealK, "baseH", baseH, "baseW", baseW, "imgW", img.Width, "imgH", img.Height)
+
+	// 5. Apply the scaled dimensions (guarantees perfect aspect ratio)
+	img.Width = baseW * k
+	img.Height = baseH * k
+}

internal/components/gallery/dir.go

@@ -0,0 +1,40 @@
+package gallery
+
+import (
+	"os"
+	"path"
+)
+
+type fileWithPath struct {
+	os.FileInfo
+	path string
+}
+
+func (f fileWithPath) Name() string {
+	return path.Join(f.path, f.FileInfo.Name())
+}
+
+func (s *Service) readDirRecursive(path string) (files []os.FileInfo, err error) {
+	return s.readDirRecursiveTo([]os.FileInfo{}, path)
+}
+
+func (s *Service) readDirRecursiveTo(files []os.FileInfo, p ...string) ([]os.FileInfo, error) {
+	localFiles, err := s.fs.ReadDir(path.Join(p...))
+	if err != nil {
+		return files, err
+	}
+
+	for _, file := range localFiles {
+		if file.IsDir() {
+			newP := append(p, file.Name())
+			files, err = s.readDirRecursiveTo(files, newP...)
+			if err != nil {
+				return files, err
+			}
+		} else {
+			files = append(files, fileWithPath{file, path.Join(p[1:]...)})
+		}
+	}
+
+	return files, nil
+}

internal/components/gallery/image.go

@@ -0,0 +1,156 @@
+package gallery
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+	"hash/fnv"
+	"log/slog"
+	"os"
+	"path"
+	"strings"
+	"time"
+
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/images"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/rest"
+	"github.com/valkey-io/valkey-go"
+)
+
+type Image struct {
+	UID    string
+	X      int
+	Y      int
+	Width  int
+	Height int
+}
+
+func (i Image) URL() string {
+	return images.URLFromUID(i.UID)
+}
+
+const (
+	imagesKey = "gallery:images:list"
+	hashKey   = "gallery:images:hash"
+)
+
+func (s *Service) autoRefresh() {
+	t := time.NewTicker(time.Minute)
+	for {
+		ctx, cancle := context.WithTimeout(context.Background(), time.Minute)
+
+		if err := s.assembleImageList(ctx); err != nil {
+			slog.Error("error while refreshing gallery", "err", err)
+		}
+		cancle()
+		<-t.C
+	}
+}
+
+func (s *Service) assembleImageList(ctx context.Context) error {
+	files, err := s.readDirRecursive(s.cfg.Path)
+	if err != nil {
+		return fmt.Errorf("could not read contents of %s: %w", s.cfg.Path, err)
+	}
+
+	savedHash, _ := s.cache.Do(ctx, s.cache.B().Get().Key(hashKey).Build()).AsBytes()
+
+	newHash := hashImageList(files)
+
+	if bytes.Equal(savedHash, newHash) {
+		slog.Debug("images up to date no refreshing of gallery", "savedHash", savedHash, "newHash", newHash)
+		return nil
+	}
+
+	slog.Info("starting gallery refresh")
+	defer slog.Info("gallery refresh completed")
+
+	imgs := make([]Image, 0, len(files))
+	for _, file := range files {
+		if strings.HasSuffix(file.Name(), ".md") {
+			continue
+		}
+
+		imagePath := path.Join(s.cfg.Path, file.Name())
+		img, err := s.img.GetImage(imagePath)
+		if err != nil || img.Image == nil {
+			slog.Warn("could not get image for gallery", "err", err, "img", img)
+			continue
+		}
+
+		uid, err := img.UID()
+		if err != nil {
+			continue
+		}
+
+		w := img.Bounds().Dx()
+		h := img.Bounds().Dy()
+
+		// FIX 2: Defensive check to guard against unreadable/corrupted image boundaries
+		if w <= 0 || h <= 0 {
+			slog.Warn("skipping image with zero or negative dimensions", "path", imagePath, "w", w, "h", h)
+			continue
+		}
+
+		imgs = append(imgs, Image{
+			UID:    uid,
+			Width:  w,
+			Height: h,
+		})
+	}
+
+	if err = s.cache.Do(ctx, s.cache.B().Set().Key(hashKey).Value(valkey.BinaryString(newHash)).Build()).Error(); err != nil {
+		return err
+	}
+
+	if err = s.cache.Do(ctx, s.cache.B().Set().Key(imagesKey).Value(valkey.JSON(imgs)).Build()).Error(); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func hashImageList(files []os.FileInfo) []byte {
+	h := fnv.New128()
+
+	for _, file := range files {
+		fmt.Fprint(h, file.ModTime())
+		fmt.Fprint(h, file.Size())
+		fmt.Fprint(h, file.Name())
+	}
+
+	return h.Sum([]byte{})
+}
+
+func (s *Service) GetImages(ctx context.Context) (images []Image, err error) {
+	err = s.cache.Do(ctx, s.cache.B().Get().Key(imagesKey).Build()).DecodeJSON(&images)
+	return
+}
+
+func (s *Service) GetPrevAndNext(ctx context.Context, uid string) (previous *Image, next *Image, err error) {
+	imgs, err := s.GetImages(ctx)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	for i := range imgs {
+		if imgs[i].UID != uid {
+			continue
+		}
+
+		if i > 0 {
+			prevImg := imgs[i-1]
+			previous = &prevImg
+		}
+		if i+1 < len(imgs) {
+			nextImg := imgs[i+1]
+			next = &nextImg
+		}
+
+		return previous, next, nil
+	}
+
+	return nil, nil, &rest.Error{
+		Type:    rest.ErrorTypeNotFound,
+		Message: "could not find image with uid",
+	}
+}

internal/components/gallery/resource.go

@@ -0,0 +1,35 @@
+package gallery
+
+import (
+	"time"
+
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/images"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/config"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/filesystem"
+	"github.com/valkey-io/valkey-go"
+)
+
+type getImager interface {
+	GetImage(path string) (img images.Image, err error)
+}
+
+type Service struct {
+	fs    filesystem.FS
+	cfg   *config.Gallery
+	img   getImager
+	cache valkey.Client
+
+	refreshIntervall time.Duration
+}
+
+func New(fs filesystem.FS, cfg *config.Gallery, img getImager, cache valkey.Client) *Service {
+	s := &Service{
+		fs:    fs,
+		cfg:   cfg,
+		img:   img,
+		cache: cache,
+	}
+	go s.autoRefresh()
+
+	return s
+}

internal/components/images/controller.go

@@ -21,7 +21,7 @@ import (
 
 var ErrNotAnImage = errors.New("not an image")
 
-func (s *Service) getMime(path string) (mimeType string, err error) {
+func (s *Service) GetMime(path string) (mimeType string, err error) {
 	info, err := s.fs.Stat(path)
 	if err != nil {
 		err = fmt.Errorf("image file info could not be fetched: %w", err)
@@ -35,13 +35,12 @@ func (s *Service) getMime(path string) (mimeType string, err error) {
 	return
 }
 
-func (s *Service) getImage(uid string) (file []byte, mimeType string, err error) {
+func (s *Service) getImage(path string) (file []byte, mimeType string, err error) {
-	path, err := PathFromUID(uid)
 	if err != nil {
 		err = fmt.Errorf("could not get path: %w", err)
 		return
 	}
-	mimeType, err = s.getMime(path)
+	mimeType, err = s.GetMime(path)
 	if err != nil {
 		return
 	}
@@ -59,7 +58,19 @@ func (s *Service) getImage(uid string) (file []byte, mimeType string, err error)
 	return
 }
 
-func (s *Service) GetImage(ctx context.Context, uid string, options Options) (img io.Reader, mimeType string, err error) {
+func (s *Service) GetImage(path string) (img Image, err error) {
+	rawImage, _, err := s.getImage(path)
+	if err != nil {
+		return
+	}
+
+	img.Path = path
+	img.Image, _, err = image.Decode(bytes.NewBuffer(rawImage))
+
+	return
+}
+
+func (s *Service) GetScaledImage(ctx context.Context, uid string, options Options) (img io.Reader, mimeType string, err error) {
 	if err = s.seph.Acquire(ctx, 1); err != nil {
 		err = fmt.Errorf("could not Acquire semaphore: %w", err)
 		return
@@ -67,7 +78,12 @@ func (s *Service) GetImage(ctx context.Context, uid string, options Options) (im
 	}
 	defer s.seph.Release(1)
 
-	rawImage, mimeType, err := s.getImage(uid)
+	path, err := PathFromUID(uid)
+	if err != nil {
+		return
+	}
+
+	rawImage, mimeType, err := s.getImage(path)
 	if err != nil {
 		return
 	}

internal/components/images/controller_test.go

@@ -15,7 +15,7 @@ import (
 
 func Setup(ctx context.Context, ctrl *gomock.Controller) (*images.Service, *mock.Client) {
 	valkey := mock.NewClient(ctrl)
-	return images.New(testdata.FS(), &config.ImageConfig{Concurency: 1, Quality: 80}, valkey), valkey
+	return images.New(testdata.FS(), &config.Image{Concurency: 1, Quality: 80}, valkey), valkey
 }
 
 func BenchmarkService_GetImage(b *testing.B) {
@@ -29,7 +29,7 @@ func BenchmarkService_GetImage(b *testing.B) {
 	for b.Loop() {
 		valkeyClient.EXPECT().Do(gomock.Any(), gomock.Any()).Return(mock.ErrorResult(errors.New("adf")))
 		valkeyClient.EXPECT().Do(gomock.Any(), gomock.Any()).Return(mock.Result(valkey.ValkeyMessage{}))
-		_, _, err = srv.GetImage(b.Context(), uid, images.Options{Width: 500, Quality: 80})
+		_, _, err = srv.GetScaledImage(b.Context(), uid, images.Options{Width: 500, Quality: 80})
 		if err != nil {
 			b.Error(err)
 		}

internal/components/images/helpers.go

@@ -33,6 +33,11 @@ func UIDFromPath(path string) (uid string, err error) {
 
 func URLFromPath(path string) (url string, err error) {
 	uid, err := UIDFromPath(path)
+	url = URLFromUID(uid)
+	return
+}
+
+func URLFromUID(uid string) (url string) {
 	url = "/images/" + uid
 	return
 }

internal/components/images/image.go

@@ -0,0 +1,12 @@
+package images
+
+import "image"
+
+type Image struct {
+	image.Image
+	Path string `json:"path"`
+}
+
+func (i Image) UID() (string, error) {
+	return UIDFromPath(i.Path)
+}

internal/components/images/resorce.go

@@ -18,10 +18,10 @@ type Service struct {
 	fs    fileSystem
 	cache valkey.Client
 	seph  *semaphore.Weighted
-	cfg   *config.ImageConfig
+	cfg   *config.Image
 }
 
-func New(fs fileSystem, cfg *config.ImageConfig, cache valkey.Client) *Service {
+func New(fs fileSystem, cfg *config.Image, cache valkey.Client) *Service {
 	return &Service{
 		fs:    fs,
 		cache: cache,

internal/components/page/page.go

@@ -56,9 +56,14 @@ func (s *Service) getPageHeaders(ctx context.Context, uid string) (page PageHead
 		}
 	}
 
-	page.md, err = s.fs.Read(contentMD.Path())
+	if contentMD != nil {
-	if err != nil {
+
-		return
+		page.md, err = s.fs.Read(contentMD.Path())
+		if err != nil {
+			return
+		}
+	} else {
+		page.md = []byte("# ...")
 	}
 
 	title := titleRGX.FindStringSubmatch(string(page.md))

internal/components/translate/context.go

@@ -25,6 +25,7 @@ func SupportedLanguages(ctx context.Context) []string {
 	s, ok := ctx.Value(serviceKey).(*Service)
 	if !ok {
 		slog.Error("could not extract translation service from context for getting supported languages")
+		return []string{}
 	}
 	return s.SupportedLanguages()
 }
@@ -52,13 +53,21 @@ func Path(ctx context.Context, pp ...string) string {
 }
 
 func PathForLang(ctx context.Context, lang string, pp ...string) string {
+	slog.Debug("computing path for lang", "pp", pp, "lang", lang)
 	s, ok := ctx.Value(serviceKey).(*Service)
 	if !ok {
 		slog.Error("could not extract translation service from context for translating path", "ctx", ctx, "path", pp)
 		return path.Join(pp...)
 	}
 
+	// remove leading ""
+	for len(pp) > 0 && pp[0] == "" {
+		pp = pp[1:]
+	}
+
 	if len(pp) > 0 {
+
+		slog.Debug("computing path for lang", "pp", pp, "lang", lang, "pp[0]", pp[0], "translations", s.translations)
 		if _, ok := s.translations[pp[0]]; ok {
 			pp = pp[1:]
 		}

internal/handlers/restgallery/controller.go

@@ -0,0 +1,45 @@
+package restgallery
+
+import (
+	"fmt"
+	"log/slog"
+	"net/http"
+
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/rest"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/templer"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/web/pages"
+)
+
+const preloadCount = 6
+
+func (h *Handler) gallery(w http.ResponseWriter, r *http.Request) {
+	imgs, err := h.srv.GetGallerySet(r.Context())
+	if err != nil {
+		slog.Error("could not get gallery set", "err", err)
+		rest.SendErr(w, err)
+		return
+	}
+	ctx := r.Context()
+	for i, image := range imgs.LG.Images {
+		if i > preloadCount {
+			break
+		}
+		ctx = templer.AppendHeader(ctx, fmt.Sprintf(`<link rel="preload" href="%s?w=800" as="image" />`, image.URL()))
+	}
+
+	h.r.RenderPage(ctx, w, r, pages.GallerySet(imgs))
+}
+
+func (h *Handler) image(w http.ResponseWriter, r *http.Request) {
+	uid := r.PathValue("image_uid")
+
+	slog.Debug("image from gallery", "uid", uid)
+	prev, next, err := h.srv.GetPrevAndNext(r.Context(), uid)
+	if err != nil {
+		slog.Error("could not get gallery", "err", err)
+		rest.SendErr(w, err)
+		return
+	}
+
+	h.r.RenderComponent(r.Context(), w, r, pages.GalleryImage(uid, next, prev))
+}

internal/handlers/restgallery/resource.go

@@ -0,0 +1,45 @@
+package restgallery
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/gallery"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/config"
+	"github.com/a-h/templ"
+)
+
+type Handler struct {
+	http.Handler
+	srv galleryService
+	r   renderer
+	cfg *config.Gallery
+}
+
+func New(renderer renderer, srv galleryService, cfg *config.Gallery) *Handler {
+	mux := http.NewServeMux()
+	h := &Handler{
+		Handler: mux,
+		srv:     srv,
+		r:       renderer,
+		cfg:     cfg,
+	}
+
+	galleryPath := url.PathEscape(cfg.Path)
+
+	mux.HandleFunc(fmt.Sprintf("GET /%s/{image_uid}", galleryPath), h.image)
+	mux.HandleFunc(fmt.Sprintf("GET /%s", galleryPath), h.gallery)
+	return h
+}
+
+type galleryService interface {
+	GetGallerySet(ctx context.Context) (gallerySet gallery.Set, err error)
+	GetPrevAndNext(ctx context.Context, uid string) (previous *gallery.Image, next *gallery.Image, err error)
+}
+type renderer interface {
+	RenderPage(ctx context.Context, w io.Writer, r *http.Request, component templ.Component)
+	RenderComponent(ctx context.Context, w io.Writer, r *http.Request, component templ.Component)
+}

internal/handlers/resthome/controller.go

@@ -1,6 +1,8 @@
 package resthome
 
 import (
+	"context"
+	"errors"
 	"fmt"
 	"net/http"
 
@@ -15,7 +17,7 @@ func (h *Handler) home(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	h.r.Render(r.Context(), w, r, pages.Home(pageHeaders))
+	h.r.RenderPage(r.Context(), w, r, pages.Home(pageHeaders))
 }
 
 func (h *Handler) page(w http.ResponseWriter, r *http.Request) {
@@ -24,6 +26,10 @@ func (h *Handler) page(w http.ResponseWriter, r *http.Request) {
 
 	page, err := h.src.GetPage(r.Context(), uid)
 	if err != nil {
+		if errors.Is(err, context.Canceled) {
+			w.WriteHeader(http.StatusRequestTimeout)
+		}
+
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
@@ -37,5 +43,5 @@ func (h *Handler) page(w http.ResponseWriter, r *http.Request) {
 
 	ctx = templer.PageTitle(ctx, page.Title)
 
-	h.r.Render(ctx, w, r, pages.ContentPage(page))
+	h.r.RenderPage(ctx, w, r, pages.ContentPage(page))
 }

internal/handlers/resthome/resource.go

@@ -33,5 +33,5 @@ type pageService interface {
 	GetPage(ctx context.Context, uid string) (page.Page, error)
 }
 type renderer interface {
-	Render(ctx context.Context, w io.Writer, r *http.Request, component templ.Component)
+	RenderPage(ctx context.Context, w io.Writer, r *http.Request, component templ.Component)
 }

internal/handlers/restimage/controller.go

@@ -31,7 +31,7 @@ func (h *Handler) getImage(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	img, mime, err := h.img.GetImage(r.Context(), uid, options)
+	img, mime, err := h.img.GetScaledImage(r.Context(), uid, options)
 	if err != nil {
 		slog.Error("error wile serving image", "err", err, "uid", uid)
 		w.WriteHeader(http.StatusInternalServerError)

internal/handlers/restimage/resource.go

@@ -25,5 +25,5 @@ func New(srv imageService) *Handler {
 }
 
 type imageService interface {
-	GetImage(ctx context.Context, uid string, options images.Options) (img io.Reader, mimeType string, err error)
+	GetScaledImage(ctx context.Context, uid string, options images.Options) (img io.Reader, mimeType string, err error)
 }

internal/pkg/config/default.go

@@ -4,14 +4,23 @@ import "time"
 
 func Default() Cfg {
 	return Cfg{
-		Image: &ImageConfig{
+		Image: &Image{
 			Concurency:    10,
 			Quality:       80,
 			CacheLifetime: time.Hour * 24 * 31,
 		},
-		Tracking: &UmamiConfig{
+		Tracking: &Umami{
-			ScriptSrc: "https://umami.schreifuchs.ch/script.js",
+			ScriptSrc:   "https://umami.schreifuchs.ch/script.js",
-			WebsiteID: "54d8a379-77d5-4c20-b46d-5c9a6c9e39bd",
+			RecorderSrc: "https://umami.schreifuchs.ch/recorder.js",
+			WebsiteID:   "54d8a379-77d5-4c20-b46d-5c9a6c9e39bd",
 		},
+		Gallery: &Gallery{
+			Path: "photos",
+		},
+		Cache: &Valkey{
+			RefreshTime: time.Minute * 10,
+			LifeTime:    time.Hour * 48,
+		},
+		LogJSON: true,
 	}
 }

internal/pkg/config/resource.go

@@ -10,11 +10,13 @@ import (
 
 type Cfg struct {
 	FileSystem *WebdavConfig `env:", prefix=FILESYSTEM_"`
-	Cache      *ValkeyConfig `env:", prefix=CACHE_"`
+	Cache      *Valkey       `env:", prefix=CACHE_"`
-	Image      *ImageConfig  `env:", prefix=IMAGE_"`
+	Image      *Image        `env:", prefix=IMAGE_"`
-	Tracking   *UmamiConfig  `env:", prefix=TRACKING_"`
+	Tracking   *Umami        `env:", prefix=TRACKING_"`
+	Gallery    *Gallery      `env:", prefix=GALLERY_"`
 
 	LogLevel slog.Level `env:"LOG_LEVEL, default=DEBUG"`
+	LogJSON  bool       `env:"LOG_JSON"`
 }
 
 type WebdavConfig struct {
@@ -23,11 +25,14 @@ type WebdavConfig struct {
 	Password string `env:"PASSWORD"`
 }
 
-type ValkeyConfig struct {
+type Valkey struct {
 	ClientName string `env:"CLIENTNAME"`
 	Username   string `env:"USERNAME"`
 	Password   string `env:"PASSWORD"`
 
+	RefreshTime time.Duration `env:"REFRESH_TIME"`
+	LifeTime    time.Duration `env:"LIFE_TIME"`
+
 	// InitAddress point to valkey nodes.
 	// Valkey will connect to them one by one and issue a CLUSTER SLOT command to initialize the cluster client until success.
 	// If len(InitAddress) == 1 and the address is not running in cluster mode, valkey will fall back to the single client mode.
@@ -36,14 +41,20 @@ type ValkeyConfig struct {
 	InitAddress []string `env:"ADDRESS"`
 }
 
-type ImageConfig struct {
+type Image struct {
 	Concurency    int64         `env:"CONCURENCY"`
 	Quality       int           `env:"QUALITY"`
 	CacheLifetime time.Duration `env:"CACHE_LIFETIME"`
 }
 
-type UmamiConfig struct {
+type Gallery struct {
-	ScriptSrc string `env:"SCRIPT_SRC"`
+	Path string `env:"PATH"`
+}
+
+type Umami struct {
+	ScriptSrc   string `env:"SCRIPT_SRC"`
+	RecorderSrc string `env:"RECORDER_SRC"`
+
 	WebsiteID string `env:"WEBSITE_ID"`
 }
 
@@ -64,5 +75,7 @@ func Read(ctx context.Context) (cfg Cfg, err error) {
 		return
 	}
 
+	slog.Info("rft", "rft", cfg.Cache.RefreshTime)
+
 	return
 }

internal/pkg/filesystem/cache.go

@@ -23,11 +23,11 @@ type CachedClient struct {
 }
 
 // NewCachedClient creates a new CachedClient.
-func NewCachedClient(impl FS, client valkey.Client, refreshtime time.Duration) *CachedClient {
+func NewCachedClient(impl FS, client valkey.Client, refreshtime time.Duration, lifetime time.Duration) *CachedClient {
 	c := &CachedClient{
 		impl:  impl,
 		cache: client,
-		ttl:   refreshtime * 5,
+		ttl:   lifetime,
 	}
 
 	go func() {
@@ -42,6 +42,7 @@ func NewCachedClient(impl FS, client valkey.Client, refreshtime time.Duration) *
 }
 
 func (c *CachedClient) revalidate(ctx context.Context) {
+	slog.Info("starting revalidation")
 	go c.revalidateReadDir(ctx)
 	go c.revalidateRead(ctx)
 	go c.revalidateStat(ctx)

internal/pkg/filesystem/cached_client_test.go

@@ -98,7 +98,7 @@ func (m *MockFS) ReadDir(path string) ([]os.FileInfo, error) {
 		if len(prefix) > 0 && prefix[len(prefix)-1] != '/' {
 			prefix += "/"
 		}
-		
+
 		if len(p) > len(prefix) && p[:len(prefix)] == prefix {
 			// Ensure direct child (no more slashes)
 			rel := p[len(prefix):]
@@ -150,7 +150,7 @@ func TestCachedClient_Stat(t *testing.T) {
 	mockFS := NewMockFS()
 	mockFS.AddFile("/test.txt", []byte("hello"))
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// First call: Cache miss
 	info, err := c.Stat("/test.txt")
@@ -209,7 +209,7 @@ func TestCachedClient_Read(t *testing.T) {
 	content := []byte("hello world")
 	mockFS.AddFile("/read.txt", content)
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// First call: Miss
 	data, err := c.Read("/read.txt")
@@ -257,7 +257,7 @@ func TestCachedClient_ReadDir(t *testing.T) {
 	mockFS.AddFile("/dir/f1.txt", []byte("1"))
 	mockFS.AddFile("/dir/f2.txt", []byte("2"))
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// First call: Miss
 	infos, err := c.ReadDir("/dir")
@@ -303,7 +303,7 @@ func TestCachedClient_RevalidateStat(t *testing.T) {
 	mockFS := NewMockFS()
 	mockFS.AddFile("/reval.txt", []byte("initial"))
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// Populate cache
 	_, _ = c.Stat("/reval.txt")
@@ -342,7 +342,7 @@ func TestCachedClient_RevalidateStat(t *testing.T) {
 	// We can inspect redis directly or trust `Stat` returns cached value (which should be updated).
 	// Let's inspect redis to be sure.
 	// Or just call Stat again. It should be a cache HIT, but return NEW values.
-	
+
 	// Reset stats to check hit
 	c.hits.Store(0)
 	c.misses.Store(0)
@@ -351,11 +351,11 @@ func TestCachedClient_RevalidateStat(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Stat failed: %v", err)
 	}
-	
+
 	if info.Size() != int64(len("updated content")) {
 		t.Errorf("expected size %d, got %d", len("updated content"), info.Size())
 	}
-	
+
 	// Should be a hit because revalidate updated the cache entry, so it exists and is valid.
 	if c.hits.Load() != 1 {
 		t.Errorf("expected 1 hit, got %d", c.hits.Load())
@@ -381,7 +381,7 @@ func TestCachedClient_RevalidateRead(t *testing.T) {
 	mockFS := NewMockFS()
 	mockFS.AddFile("/read_reval.txt", []byte("initial"))
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// Populate cache
 	_, _ = c.Read("/read_reval.txt")
@@ -431,7 +431,7 @@ func TestCachedClient_RevalidateReadDir(t *testing.T) {
 	mockFS.AddDir("/dir_reval")
 	mockFS.AddFile("/dir_reval/f1.txt", []byte("1"))
 
-	c := NewCachedClient(mockFS, client, time.Hour)
+	c := NewCachedClient(mockFS, client, time.Hour, time.Hour*2)
 
 	// Populate cache
 	_, err = c.ReadDir("/dir_reval")
@@ -461,4 +461,3 @@ func TestCachedClient_RevalidateReadDir(t *testing.T) {
 		t.Errorf("expected 1 hit, got %d", c.hits.Load())
 	}
 }
-

internal/pkg/filesystem/read.go

@@ -26,7 +26,6 @@ func (c *CachedClient) Read(path string) ([]byte, error) {
 	if err == nil && len(cached) > 0 {
 		c.readHits.Add(1)
 		c.hits.Add(1)
-		slog.Debug("cache hit", "key", key)
 
 		var file readFile
 		err := json.Unmarshal(cached, &file)

internal/pkg/filesystem/readdir.go

@@ -22,7 +22,6 @@ func (c *CachedClient) ReadDir(path string) ([]os.FileInfo, error) {
 		if err := json.Unmarshal([]byte(val), &cached); err == nil {
 			c.readDirHits.Add(1)
 			c.hits.Add(1)
-			slog.Debug("cache hit", "key", key)
 			infos := make([]os.FileInfo, len(cached))
 			for i, f := range cached {
 				infos[i] = f

internal/pkg/filesystem/stat.go

@@ -19,7 +19,6 @@ func (c *CachedClient) Stat(path string) (info os.FileInfo, err error) {
 		var f File
 		if err := json.Unmarshal([]byte(val), &f); err == nil {
 			c.hits.Add(1)
-			slog.Debug("cache hit", "key", key)
 
 			return f, nil
 		}

internal/pkg/templer/middleware.go

@@ -2,8 +2,10 @@ package templer
 
 import (
 	"context"
+	"fmt"
 	"log/slog"
 	"net/http"
+	"net/url"
 	"strings"
 )
 
@@ -25,12 +27,38 @@ func Middleware(next http.Handler) http.HandlerFunc {
 	}
 }
 
-// Path returns the current path without a leading slash
+// Path returns the current path with a leading slash
 func Path(ctx context.Context) string {
 	path, ok := ctx.Value(pathKey).(string)
 	if !ok {
 		slog.Error("could not extract request path from context")
 		return ""
 	}
-	return strings.TrimPrefix(path, "/")
+	return path
+}
+
+func RelativePath(ctx context.Context, relPath string) (path string, err error) {
+	baseStr := Path(ctx)
+
+	if baseStr != "" && !strings.HasSuffix(baseStr, "/") {
+		baseStr += "/"
+	}
+
+	base, err := url.Parse(baseStr)
+	if err != nil {
+		err = fmt.Errorf("could not parse base path: %w", err)
+		return
+	}
+	rel, err := url.Parse(relPath)
+	if err != nil {
+		err = fmt.Errorf("could not parse relative path: %w", err)
+		return
+	}
+
+	// Resolve the relative path against the base
+	path = base.ResolveReference(rel).Path
+	if strings.HasSuffix(path, "/") {
+		path = path[:len(path)-1]
+	}
+	return
 }

internal/pkg/templer/middleware_test.go

@@ -0,0 +1,75 @@
+package templer
+
+import (
+	"context"
+	"testing"
+)
+
+func TestRelativePath(t *testing.T) {
+	tests := []struct {
+		name string // description of this test case
+		// Named input parameters for target function.
+		base    string
+		relPath string
+		want    string
+		wantErr bool
+	}{
+		// TODO: Add test cases.
+		{
+			name:    "with no relative path stays the same",
+			base:    "/foo/bar",
+			relPath: "",
+			want:    "/foo/bar",
+			wantErr: false,
+		},
+		{
+			name:    "with . relative path stays the same",
+			base:    "/foo/bar",
+			relPath: ".",
+			want:    "/foo/bar",
+			wantErr: false,
+		},
+		{
+			name:    "with ./ relative path stays the same",
+			base:    "/foo/bar",
+			relPath: "./",
+			want:    "/foo/bar",
+			wantErr: false,
+		},
+
+		{
+			name:    "with .. relative path goes one up",
+			base:    "/foo/bar",
+			relPath: "..",
+			want:    "/foo",
+			wantErr: false,
+		},
+
+		{
+			name:    "with ../baz relative path replaces last element with baz",
+			base:    "/foo/bar",
+			relPath: "../baz",
+			want:    "/foo/baz",
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ctx := context.WithValue(t.Context(), pathKey, tt.base)
+			got, gotErr := RelativePath(ctx, tt.relPath)
+			if gotErr != nil {
+				if !tt.wantErr {
+					t.Errorf("RelativePath() failed: %v", gotErr)
+				}
+				return
+			}
+			if tt.wantErr {
+				t.Fatal("RelativePath() succeeded unexpectedly")
+			}
+			// TODO: update the condition below to compare got with tt.want.
+			if got != tt.want {
+				t.Errorf("RelativePath() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}

internal/server/factory.go

@@ -5,10 +5,12 @@ import (
 	"net/http"
 	"time"
 
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/gallery"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/images"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/page"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/translate"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/rest"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/restgallery"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/resthome"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/handlers/restimage"
 	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/filesystem"
@@ -59,11 +61,12 @@ func (s *Server) dynamicRoutes() (h http.Handler, err error) {
 	}
 	if err != nil {
 	} else {
-		fs = filesystem.NewCachedClient(webdavClient, valkeyClient, 5*time.Hour)
+		fs = filesystem.NewCachedClient(webdavClient, valkeyClient, s.cfg.Cache.RefreshTime, s.cfg.Cache.LifeTime)
 	}
+	imageSrv := images.New(fs, s.cfg.Image, valkeyClient)
 
 	mux.Handle("/images/", rest.Use(
-		restimage.New(images.New(fs, s.cfg.Image, valkeyClient)),
+		restimage.New(imageSrv),
 		middleware.Cache(time.Hour*24*5),
 	))
 
@@ -71,7 +74,16 @@ func (s *Server) dynamicRoutes() (h http.Handler, err error) {
 	renderer := layouts.New(s.cfg)
 
 	mux.Handle("/", rest.Use(
-		resthome.New(renderer, page.New(fs)),
+		func() http.Handler {
+			mux := http.NewServeMux()
+
+			galleryMux := restgallery.New(renderer, gallery.New(fs, s.cfg.Gallery, imageSrv, valkeyClient), s.cfg.Gallery)
+			mux.Handle("/"+s.cfg.Gallery.Path, galleryMux)
+			mux.Handle("/"+s.cfg.Gallery.Path+"/", galleryMux)
+			mux.Handle("/", resthome.New(renderer, page.New(fs)))
+
+			return mux
+		}(),
 		translator.Middleware,
 		middleware.Cache(time.Minute),
 	))

package.json

@@ -21,8 +21,6 @@
     "tailwindcss": "^4.1.18"
   },
   "dependencies": {
-    "htmx-ext-head-support": "^2.0.5",
+    "htmx.org": "^4.0.0"
-    "htmx-ext-preload": "^2.1.2",
-    "htmx.org": "^2.0.8"
   }
 }

pnpm-lock.yaml

@@ -8,15 +8,9 @@ importers:
 
   .:
     dependencies:
-      htmx-ext-head-support:
-        specifier: ^2.0.5
-        version: 2.0.5
-      htmx-ext-preload:
-        specifier: ^2.1.2
-        version: 2.1.2
       htmx.org:
-        specifier: ^2.0.8
+        specifier: ^4.0.0
-        version: 2.0.8
+        version: 4.0.0
     devDependencies:
       '@tailwindcss/cli':
         specifier: ^4.1.18
@@ -447,14 +441,9 @@ packages:
   graceful-fs@4.2.11:
     resolution: {integrity: sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==}
 
-  htmx-ext-head-support@2.0.5:
+  htmx.org@4.0.0:
-    resolution: {integrity: sha512-fTzqnCw7OnMijiS48CCBFBHTuOMvycbX0nEFRL0lkRxyu5DFWX90IV1SwXpQ92fJf02IzkXcRNyjXn3j0QtYxA==}
+    resolution: {integrity: sha512-T/171FUY93Kdfp8t+DnHdk45QvKRiBhVhhrwSzrXgUi4pHKvhp77dUA/qg8FAjsFWPIHNbmUuIdCrcVHuiZWng==}
-
+    hasBin: true
-  htmx-ext-preload@2.1.2:
-    resolution: {integrity: sha512-foD06XAITUUQApCUQnPexyJ6B7+4vFGMQ+t42unTVTGRu/CYHdAAt6oHg7eekPHT7NRnbM5hjnGVKtClryPabg==}
-
-  htmx.org@2.0.8:
-    resolution: {integrity: sha512-fm297iru0iWsNJlBrjvtN7V9zjaxd+69Oqjh4F/Vq9Wwi2kFisLcrLCiv5oBX0KLfOX/zG8AUo9ROMU5XUB44Q==}
 
   is-extglob@2.1.1:
     resolution: {integrity: sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==}
@@ -900,15 +889,7 @@ snapshots:
 
   graceful-fs@4.2.11: {}
 
-  htmx-ext-head-support@2.0.5:
+  htmx.org@4.0.0: {}
-    dependencies:
-      htmx.org: 2.0.8
-
-  htmx-ext-preload@2.1.2:
-    dependencies:
-      htmx.org: 2.0.8
-
-  htmx.org@2.0.8: {}
 
   is-extglob@2.1.1: {}
 

scripts/build.mjs

@@ -4,8 +4,8 @@ import path from "node:path";
 
 const filesToCopy = [
   "node_modules/htmx.org/dist/htmx.min.js",
-  "node_modules/htmx-ext-preload/dist/preload.min.js",
+  "node_modules/htmx.org/dist/ext/hx-preload.min.js",
-  "node_modules/htmx-ext-head-support/dist/head-support.min.js",
+  "node_modules/htmx.org/dist/ext/hx-head.min.js",
 ];
 
 const filesToMinifyRoot = "web/src/js";

web/components/hello.templ

@@ -1,5 +0,0 @@
-package components
-
-templ Hello() {
-	<h1>Hello World</h1>
-}

web/components/modal.templ

@@ -0,0 +1,34 @@
+package components
+
+// Modal renders a modal dialog.
+//
+// The <dialog> itself must never be an htmx swap target: swapping its
+// innerHTML would replace the wrapper below (centering + close button) and
+// break the layout. Content is swapped into the inner element with id
+// "<id>-content" instead.
+//
+// In htmx 4 "htmx:after:swap" fires on the requesting element, which lives
+// outside this dialog (e.g. gallery grid buttons). The listener is therefore
+// attached document-wide via the bare hx-on form with "from:body" (the
+// hx-on:<event> form cannot carry trigger specs: attribute names may not
+// contain spaces) and guarded by ctx.target so only swaps into this dialog's
+// content open it.
+templ Modal(id string) {
+	<dialog
+		id={ id }
+		class="m-auto backdrop:bg-black/90 bg-transparent p-0 w-full h-full max-w-none max-h-none"
+		hx-on="htmx:after:swap from:body -> if (!this.open && this.contains(ctx.target)) this.showModal()"
+	>
+		<div class="relative w-full h-full flex items-center justify-center overflow-hidden">
+			<button
+				class="absolute right-5 top-5 z-10 p-2 text-white"
+				hx-on:click="this.closest('dialog').close()"
+			>
+				X
+			</button>
+			<div id={ id + "-content" } class="w-full h-full flex items-center justify-center overflow-hidden">
+				{ children... }
+			</div>
+		</div>
+	</dialog>
+}

web/layouts/base.templ

@@ -7,51 +7,75 @@ import (
 	"strings"
 )
 
-templ Head(cfg config.Cfg, title string) {
+templ head(cfg config.Cfg, title string) {
 	<head>
 		<meta charset="UTF-8"/>
 		<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+		<meta name="htmx-config" content={ `{"noSwap": [204, 304, "4xx", "5xx"], "preload": {"boostEvent": "mouseover"}}` }/>
 		<title>{ title }</title>
 		<link rel="icon" type="image/png" href="/favicon.png"/>
 		<link fetchpriority="high" href="/css/output.css" rel="stylesheet"/>
 		<script src="/js/htmx.min.js"></script>
-		<script src="/js/head-support.min.js"></script>
+		<script src="/js/hx-head.min.js"></script>
-		<script src="/js/preload.min.js"></script>
+		<script src="/js/hx-preload.min.js"></script>
 		<script src="/js/preload-links.min.js"></script>
-		<script src={ cfg.Tracking.ScriptSrc } data-website-id={ cfg.Tracking.WebsiteID }></script>
+		<script src={ cfg.Tracking.ScriptSrc } data-website-id={ cfg.Tracking.WebsiteID } performance="true"></script>
+		if cfg.Tracking.RecorderSrc != "" {
+			<script src={ cfg.Tracking.RecorderSrc } data-website-id={ cfg.Tracking.WebsiteID }></script>
+		}
+
 		for _, h := range templer.GetHeader(ctx) {
 			@templ.Raw(h)
 		}
 	</head>
-	{ children... }
 }
 
 templ Base(cfg config.Cfg, title string) {
 	<!DOCTYPE html>
 	<html lang={ translate.Language(ctx) }>
-		@Head(cfg, title)
+		@head(cfg, title)
-		<body class="bg-black dark" hx-boost="true" hx-target="main" hx-ext="head-support,preload,preload-links">
+		<body class="bg-black dark" hx-boost:inherited="true" hx-target:inherited="body">
-			<header
+			@body() {
-				class="fixed z-50 mix-blend-difference p-1 w-full flex justify-between items-start"
-			>
-				<a class="text-white text-2xl" href={ translate.Path(ctx, "") } preload="mouseover" preload-images="true">schreifuchs.ch</a>
-				<nav class="flex gap-2 p-2">
-					for _, lang := range translate.SupportedLanguages(ctx) {
-						<a
-							href={ translate.PathForLang(ctx, lang, strings.Split(templer.Path(ctx), "/")...) }
-							hreflang={ lang }
-							data-no-translate
-							preload="mouseover"
-							class="text-white hover:underline uppercase"
-						>
-							{ lang }
-						</a>
-					}
-				</nav>
-			</header>
-			<main class="text-white">
 				{ children... }
-			</main>
+			}
 		</body>
 	</html>
 }
+
+templ Page(cfg config.Cfg, title string) {
+	@head(cfg, title)
+	@body() {
+		{ children... }
+	}
+}
+
+templ Component() {
+	for _, h := range templer.GetHeader(ctx) {
+		@templ.Raw(h)
+	}
+	{ children... }
+}
+
+templ body() {
+	<header
+		class="fixed z-50 mix-blend-difference p-1 w-full flex justify-between items-start"
+	>
+		<a class="text-white text-2xl" href={ translate.Path(ctx, "") } hx-preload="mouseover" preload-images="true">schreifuchs.ch</a>
+		<nav class="flex gap-2 p-2">
+			for _, lang := range translate.SupportedLanguages(ctx) {
+				<a
+					href={ translate.PathForLang(ctx, lang, strings.Split(templer.Path(ctx), "/")...) }
+					hreflang={ lang }
+					data-no-translate
+					hx-preload="mouseover"
+					class="text-white hover:underline uppercase"
+				>
+					{ lang }
+				</a>
+			}
+		</nav>
+	</header>
+	<main class="text-white">
+		{ children... }
+	</main>
+}

web/layouts/render.go

@@ -2,7 +2,6 @@ package layouts
 
 import (
 	"context"
-	"fmt"
 	"io"
 	"log/slog"
 	"net/http"
@@ -22,12 +21,9 @@ func New(cfg config.Cfg) *Layouts {
 	}
 }
 
-// Render renders a page. If the query paramenter "c" is set
+// RenderPage renders a page. If the query paramenter HX-Request is set
 // the component gets rendered without the layout
-func (l *Layouts) Render(ctx context.Context, w io.Writer, r *http.Request, component templ.Component) {
+func (l *Layouts) RenderPage(ctx context.Context, w io.Writer, r *http.Request, component templ.Component) {
-	withLayout := !r.URL.Query().Has("c")
-	fmt.Println("layout: ", withLayout)
-
 	title := templer.GetTitle(ctx, "Schreifuchs")
 
 	slog.Debug("HX-Request", "value", r.Header.Get("HX-Request"))
@@ -36,10 +32,20 @@ func (l *Layouts) Render(ctx context.Context, w io.Writer, r *http.Request, comp
 		component = Base(l.cfg, title)
 	} else {
 		ctx = templ.WithChildren(ctx, component)
-		component = Head(l.cfg, title)
+		component = Page(l.cfg, title)
 	}
 
 	if err := component.Render(ctx, w); err != nil {
 		slog.Error("error while rendering component", "err", err, "ctx", ctx)
 	}
 }
+
+// RenderComponent renders a component alone.
+func (l *Layouts) RenderComponent(ctx context.Context, w io.Writer, r *http.Request, component templ.Component) {
+	ctx = templ.WithChildren(ctx, component)
+	component = Component()
+
+	if err := component.Render(ctx, w); err != nil {
+		slog.Error("error while rendering component", "err", err, "ctx", ctx)
+	}
+}

web/pages/gallery.templ

@@ -0,0 +1,127 @@
+package pages
+
+import (
+	"fmt"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/components/gallery"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/internal/pkg/templer"
+	"git.schreifuchs.ch/schreifuchs/schreifuchs.ch/web/components"
+)
+
+const detailsID = "imgs-details"
+
+// detailsContentID is the inner element of the modal that htmx swaps into.
+// It is defined by components.Modal and must not be the dialog itself.
+const detailsContentID = detailsID + "-content"
+
+templ GallerySet(g gallery.Set) {
+	<div class="p-5">
+		@components.Modal(detailsID) {
+			// Placeholder: only visible until the first image is swapped in.
+			// prev/next are nil because relative links would be resolved
+			// against the gallery index, not the image page.
+			if len(g.SM.Images) > 0 {
+				@GalleryImage(g.SM.Images[0].UID, nil, nil)
+			}
+		}
+		<div
+			class="grid gap-5 grid-cols-1 lg:hidden"
+		>
+			for _,img := range g.SM.Images {
+				<button
+					hx-get={ templer.RelativePath(ctx, "./"+img.UID) }
+					hx-target={ "#" + detailsContentID }
+					hx-swap="innerHTML"
+					class="block w-full cursor-pointer"
+				>
+					<img
+						src={ "/images/" + img.UID + "?w=600" }
+						loading="lazy"
+						class="w-full"
+						alt="Gallery item"
+					/>
+				</button>
+			}
+		</div>
+		<div class="hidden lg:block 3xl:hidden">
+			@Gallery(g.SM)
+		</div>
+		<div class="hidden 3xl:block 6xl:hidden">
+			@Gallery(g.LG)
+		</div>
+		<div class="hidden 6xl:block">
+			@Gallery(g.XLG)
+		</div>
+	</div>
+}
+
+// Define a templ script to hold complex post-load behavior
+templ GalleryImage(image string, next *gallery.Image, prev *gallery.Image) {
+	<link rel="preload" href={ "/images/" + image + "?w=800" } as="image"/>
+	<div class="relative w-10/12 h-10/12 flex items-center justify-center overflow-hidden ">
+		<!-- 1. Preloaded Base Image (w=800) -->
+		<img
+			src={ "/images/" + image + "?w=800" }
+			alt=""
+			class="absolute inset-0 w-full h-full object-contain"
+		/>
+		<!-- 2. Responsive Image Layer (Overlaid on top) -->
+		<img
+			src={ "/images/" + image + "?w=800" }
+			srcset={ "/images/" + image + "?w=400 400w, /images/" + image + "?w=800 800w, /images/" + image + "?w=1200 1200w, /images/" + image + "?w=1600 1600w" }
+			sizes="(max-width: 600px) 400px, (max-width: 1200px) 800px, 1200px"
+			alt="Image description"
+			onload="this.decode().then(() => {this.classList.remove('opacity-0')}).catch(() => {})"
+			class="absolute inset-0 w-full h-full object-contain transition-opacity duration-900 opacity-0"
+		/>
+		<!-- 3. Navigation Controls -->
+		if prev != nil {
+			<button
+				hx-get={ templer.RelativePath(ctx, "../"+prev.UID) }
+				hx-target={ "#" + detailsContentID }
+				hx-swap="innerHTML"
+				hx-preload="mousedown"
+				class="absolute left-4 top-1/2 -translate-y-1/2 z-10 p-2 text-white"
+			>
+				&lt;
+			</button>
+		}
+		if next != nil {
+			<button
+				hx-get={ templer.RelativePath(ctx, "../"+next.UID) }
+				hx-target={ "#" + detailsContentID }
+				hx-swap="innerHTML"
+				hx-preload="mouseover"
+				class="absolute right-4 top-1/2 -translate-y-1/2 z-10 p-2 text-white"
+			>
+				&gt;
+			</button>
+		}
+	</div>
+}
+
+templ Gallery(g gallery.Gallery) {
+	<div
+		class="grid gap-5"
+		style={ fmt.Sprintf("grid-template-columns: repeat(%d, 1fr); grid-template-rows: repeat(%d, auto);", g.GridWith, g.GridHeight) }
+	>
+		for _, img := range g.Images {
+			<div
+				style={ fmt.Sprintf("grid-column: %d / span %d; grid-row: %d / span %d;aspect-ratio: %d / %d;", img.X+1, img.Width, img.Y+1, img.Height, img.Width, img.Height) }
+				class="overflow-hidden shadow-sm"
+			>
+				<button
+					hx-get={ templer.RelativePath(ctx, "./"+img.UID) }
+					hx-target={ "#" + detailsContentID }
+					hx-swap="innerHTML"
+				>
+					<img
+						src={ "/images/" + img.UID + "?w=800" }
+						loading="lazy"
+						class="w-full h-full object-cover"
+						alt="Gallery item"
+					/>
+				</button>
+			</div>
+		}
+	</div>
+}

web/pages/index.templ

@@ -12,8 +12,7 @@ templ Home(pages []page.PageHeader) {
 			<a
 				class="flex items-center justify-center h-full "
 				href={ translate.Path(ctx, "/"+page.UID) }
-				preload="mouseover"
+				hx-preload="mouseover"
-				hx-load-links="true"
 			>
 				<h2
 					class="text-3xl font-bold text-white hover:underline text-shadow-lg"

web/src/js/preload-links.js

@@ -1,63 +1,76 @@
 /**
  * @file preload-links.js
- * @description HTMX extension to extract <link rel="preload"> from preloaded HTML responses.
+ * @description HTMX helper to extract <link rel=preload> and image hints from fetched HTML responses.
  * @generated By opencode (AI Agent)
  * @model gemini-3-flash-preview
- * @date Thu Mar 19 2026
+ * @date Tue Sep 29 2026
  */
 (function () {
-  // Save the original XHR methods
+  const originalFetch = window.fetch;
-  const originalOpen = XMLHttpRequest.prototype.open;
-  const originalSetRequestHeader = XMLHttpRequest.prototype.setRequestHeader;
-  const originalSend = XMLHttpRequest.prototype.send;
 
-  // We need to track which XHRs are preloads
+  window.fetch = function (input, init) {
-  XMLHttpRequest.prototype.open = function () {
+    const responsePromise = originalFetch.apply(this, arguments);
-    this._isHtmxPreload = false;
-    return originalOpen.apply(this, arguments);
-  };
 
-  XMLHttpRequest.prototype.setRequestHeader = function (header, value) {
+    let method = init?.method;
-    if (header.toLowerCase() === "hx-preloaded" && value === "true") {
+    if (!method && input instanceof Request) method = input.method;
-      this._isHtmxPreload = true;
+    method = (method || "GET").toUpperCase();
-    }
-    return originalSetRequestHeader.apply(this, arguments);
-  };
 
-  XMLHttpRequest.prototype.send = function () {
+    responsePromise
-    if (this._isHtmxPreload) {
+      .then((response) => {
-      this.addEventListener("load", function () {
+        const contentType = response.headers.get("content-type") || "";
-        // Parse the response text as HTML
+        if (method !== "GET" || !contentType.includes("text/html")) return;
-        const parser = new DOMParser();
-        const doc = parser.parseFromString(this.responseText, "text/html");
 
-        // Find all preload links
+        return response
-        const links = doc.querySelectorAll('link[rel="preload"]');
+          .clone()
+          .text()
+          .then((html) => {
+            const doc = new DOMParser().parseFromString(html, "text/html");
 
-        links.forEach((link) => {
+            doc.querySelectorAll('link[rel="preload"]').forEach((link) => {
-          const href = link.getAttribute("href");
+              const href = link.getAttribute("href");
-          // Only inject if the current document doesn't already have it
+              if (!href) return;
-          if (
+              if (
-            href &&
+                document.head.querySelector(
-            !document.querySelector(`link[rel="preload"][href="${href}"]`)
+                  `link[rel="preload"][href="${href}"]`,
-          ) {
+                )
-            const newLink = document.createElement("link");
+              )
-            newLink.rel = "preload";
+                return;
-            newLink.href = href;
 
-            // Copy relevant attributes
+              const newLink = document.createElement("link");
-            ["as", "type", "media", "fetchpriority", "crossorigin"].forEach(
+              newLink.rel = "preload";
-              (attr) => {
+              newLink.href = href;
-                const val = link.getAttribute(attr);
-                if (val) newLink.setAttribute(attr, val);
-              },
-            );
 
-            document.head.appendChild(newLink);
+              ["as", "type", "media", "fetchpriority", "crossorigin"].forEach(
-          }
+                (attr) => {
-        });
+                  const val = link.getAttribute(attr);
-      });
+                  if (val) newLink.setAttribute(attr, val);
-    }
+                },
-    return originalSend.apply(this, arguments);
+              );
+
+              document.head.appendChild(newLink);
+            });
+
+            doc.querySelectorAll("img[src]").forEach((img) => {
+              const href = img.getAttribute("src");
+              if (!href) return;
+              if (
+                document.head.querySelector(
+                  `link[rel="preload"][href="${href}"][as="image"]`,
+                )
+              )
+                return;
+
+              const newLink = document.createElement("link");
+              newLink.rel = "preload";
+              newLink.as = "image";
+              newLink.href = href;
+
+              document.head.appendChild(newLink);
+            });
+          });
+      })
+      .catch(() => {});
+
+    return responsePromise;
   };
 })();

web/static/css/output.css

@@ -1,2 +1,2 @@
 /*! tailwindcss v4.1.18 | MIT License | https://tailwindcss.com */
-@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-text-shadow-color:initial;--tw-text-shadow-alpha:100%}}}@layer theme{:root,:host{--font-sans:"Outfit","outfit",sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--color-black:#000;--color-white:#fff;--spacing:.25rem;--container-6xl:72rem;--text-2xl:1.5rem;--text-2xl--line-height:calc(2/1.5);--text-3xl:1.875rem;--text-3xl--line-height:calc(2.25/1.875);--font-weight-bold:700;--text-shadow-lg:0px 0px 20px #000;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components{.prose img{max-height:90vh;margin-left:auto;margin-right:auto;display:block}}@layer utilities{.pointer-events-none{pointer-events:none}.absolute{position:absolute}.fixed{positLine truncated
+@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-font-weight:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-duration:initial;--tw-text-shadow-color:initial;--tw-text-shadow-alpha:100%}}}@layer theme{:root,:host{--font-sans:"Outfit","outfit",sans-serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier 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web/static/js/head-support.min.js

@@ -1 +0,0 @@
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web/static/js/htmx.min.js

@@ -1 +1 @@
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web/static/js/hx-head.min.js

@@ -0,0 +1 @@
+!function(){let e;function t(e){let t=document.createElement(e.tagName);for(const r of e.attributes)t.setAttribute(r.name,r.value);return t.textContent=e.textContent,"LINK"===e.tagName&&"stylesheet"===e.rel?new Promise(e=>{t.onload=e,t.onerror=e,document.head.appendChild(t)}):"SCRIPT"!==e.tagName||!e.src||e.async||e.defer?(document.head.appendChild(t),e._preloadHint&&t.addEventListener("load",()=>e._preloadHint.remove(),{once:!0}),null):new Promise((e,r)=>{t.onload=e,t.onerror=r,document.head.appendChild(t)})}async function r(r,d){if(r&&r.indexOf("<head")>-1){const o=document.createElement("html");let a=r.replace(/<svg(\s[^>]*>|>)([\s\S]*?)<\/svg>/gim,"").match(/(<head(\s[^>]*>|>)([\s\S]*?)<\/head>)/im);if(a){let r=[],n=[],h=[],s=[],m=[];o.innerHTML=a;let l=o.querySelector("head"),i=document.head;if(null==l)return[];let c=new Map;for(const e of l.children)c.set(e.outerHTML,e);let u=e.attributeValue(l,"hx-head")||d;for(const t of i.children){let r=c.has(t.outerHTML),d="re-eval"===t.getAttribute("hx-head"),o="true"===e.attributeValue(t,"hx-preserve");r||o?d?n.push(t):(c.delete(t.outerHTML),h.push(t)):"append"===u?d&&(n.push(t),s.push(t)):!1!==htmx.trigger(document.body,"htmx:head:before:remove",{headElement:t})&&n.push(t)}s.push(...c.values());for(const e of s)if("SCRIPT"===e.tagName&&e.defer){if(m.push(e),e.src){let t=document.createElement("link");t.rel="module"===e.type?"modulepreload":"preload",t.as="script",t.href=e.src,document.head.appendChild(t),e._preloadHint=t}}else!1!==htmx.trigger(document.body,"htmx:head:before:add",{headElement:e})&&(await t(e),r.push(e));for(const e of n)!1!==htmx.trigger(document.body,"htmx:head:before:remove",{headElement:e})&&i.removeChild(e);return htmx.trigger(document.body,"htmx:head:after:merge",{added:r,kept:h,removed:n}),m}}return[]}htmx.registerExtension("hx-head",{init:t=>{e=t},htmx_before_response:(e,t)=>{let d=t.ctx,o=d.target===document.body?"merge":"append";if(htmx.trigger(document.body,"htmx:head:before:merge",t)){let e=d.response.raw.text.bind(d.response.raw);d.response.raw.text=async()=>{let t=await e();return d._deferredHeadScripts=await r(t,o),t}}},htmx_after_swap:(e,r)=>{for(const e of r.ctx._deferredHeadScripts||[])t(e)},htmx_history_cache_before_restore:(e,t)=>{t.head&&(t.ready=r(t.head,"merge").then(e=>{t._deferredHeadScripts=e}))},htmx_history_cache_after_restore:(e,r)=>{for(const e of r._deferredHeadScripts||[])t(e)}})}();

web/static/js/hx-preload.min.js

@@ -0,0 +1 @@
+(()=>{let e;htmx.registerExtension("preload",{init:t=>{e=t},htmx_after_init:t=>{!function(t){let r=e.attributeValue(t,"hx-preload");if(null==r&&!t._htmx?.boosted)return;let o=[],a=5e3;if(r){let t=e.parseTriggerSpecs(r);if(0===t.length)return;for(const e of t)o.push(e.name),e.timeout&&(a=htmx.parseInterval(e.timeout))}else{let r=t._htmx?.boosted&&"A"===t.tagName,l=null!=e.attributeValue(t,"hx-get");if(!r&&!l)return;if(r&&!1===htmx.config?.preload?.autoBoost)return;htmx.config?.preload?.boostTimeout&&(a=htmx.parseInterval(htmx.config.preload.boostTimeout)),o.push(htmx.config?.preload?.boostEvent||"mousedown"),o.push("touchstart")}let l=async r=>{let{method:o}=e.determineMethodAndAction(t,r);if("GET"!==o)return;if(t._htmx?.preload)return;let l=e.createRequestContext(t,r),n=t.form||t.closest("form"),i=e.collectFormData(t,n,r.submitter),h=e.getAttributeObject(t,"hx-vals",e=>{for(let t in e)i.set(t,e[t])});h&&await h;let s=l.request.action.replace?.(/#.*$/,""),m=new URLSearchParams(i);m.size&&(s+=(/\?/.test(s)?"&":"?")+m);let p=new URL(s,location.href);t._htmx.preload={prefetch:fetch(s,l.request),action:p.origin===location.origin?p.pathname+p.search:p.href,expiresAt:Date.now()+a};try{await t._htmx.preload.prefetch}catch(e){delete t._htmx.preload}};for(let e of o)t.addEventListener(e,l,{passive:!0});t._htmx.preloadListener=l,t._htmx.preloadEvents=o}(t)},htmx_before_request:(e,t)=>{let{ctx:r}=t;if(e._htmx?.preload&&e._htmx.preload.action===r.request.action&&Date.now()<e._htmx.preload.expiresAt){let t=e._htmx.preload.prefetch;r.fetch=()=>t,delete e._htmx.preload}else e._htmx&&delete e._htmx.preload},htmx_before_cleanup:e=>{if(e._htmx?.preloadListener)for(let t of e._htmx.preloadEvents)e.removeEventListener(t,e._htmx.preloadListener)}})})();

web/static/js/preload-links.min.js

@@ -1 +1 @@
-(function(){const p=XMLHttpRequest.prototype.open,a=XMLHttpRequest.prototype.setRequestHeader,l=XMLHttpRequest.prototype.send;XMLHttpRequest.prototype.open=function(){return this._isHtmxPreload=!1,p.apply(this,arguments)},XMLHttpRequest.prototype.setRequestHeader=function(r,o){return r.toLowerCase()==="hx-preloaded"&&o==="true"&&(this._isHtmxPreload=!0),a.apply(this,arguments)},XMLHttpRequest.prototype.send=function(){return this._isHtmxPreload&&this.addEventListener("load",function(){new DOMParser().parseFromString(this.responseText,"text/html").querySelectorAll('link[rel="preload"]').forEach(n=>{const t=n.getAttribute("href");if(t&&!document.querySelector(`link[rel="preload"][href="${t}"]`)){const e=document.createElement("link");e.rel="preload",e.href=t,["as","type","media","fetchpriority","crossorigin"].forEach(s=>{const i=n.getAttribute(s);i&&e.setAttribute(s,i)}),document.head.appendChild(e)}})}),l.apply(this,arguments)}})();
+(function(){const d=window.fetch;window.fetch=function(o,s){const c=d.apply(this,arguments);let r=s?.method;return!r&&o instanceof Request&&(r=o.method),r=(r||"GET").toUpperCase(),c.then(i=>{const u=i.headers.get("content-type")||"";if(!(r!=="GET"||!u.includes("text/html")))return i.clone().text().then(f=>{const l=new DOMParser().parseFromString(f,"text/html");l.querySelectorAll('link[rel="preload"]').forEach(n=>{const t=n.getAttribute("href");if(!t||document.head.querySelector(`link[rel="preload"][href="${t}"]`))return;const e=document.createElement("link");e.rel="preload",e.href=t,["as","type","media","fetchpriority","crossorigin"].forEach(a=>{const h=n.getAttribute(a);h&&e.setAttribute(a,h)}),document.head.appendChild(e)}),l.querySelectorAll("img[src]").forEach(n=>{const t=n.getAttribute("src");if(!t||document.head.querySelector(`link[rel="preload"][href="${t}"][as="image"]`))return;const e=document.createElement("link");e.rel="preload",e.as="image",e.href=t,document.head.appendChild(e)})})}).catch(()=>{}),c}})();

web/static/js/preload.min.js

@@ -1 +0,0 @@
-(function(){htmx.defineExtension("preload",{onEvent:function(e,t){if(e==="htmx:afterProcessNode"){const n=t.target||t.detail.elt;const r=[...n.hasAttribute("preload")?[n]:[],...n.querySelectorAll("[preload]")];r.forEach(function(e){i(e);e.querySelectorAll("[href],[hx-get],[data-hx-get]").forEach(i)});return}if(e==="htmx:beforeRequest"){const o=t.detail.requestConfig.headers;if(!("HX-Preloaded"in o&&o["HX-Preloaded"]==="true")){return}t.preventDefault();const a=t.detail.xhr;a.onload=function(){s(t.detail.elt,a.responseText)};a.onerror=null;a.onabort=null;a.ontimeout=null;a.send()}}});function i(t){if(t.preloadState!==undefined){return}if(!l(t)){return}if(t instanceof HTMLFormElement){const o=t;if(!(o.hasAttribute("method")&&o.method==="get"||o.hasAttribute("hx-get")||o.hasAttribute("hx-data-get"))){return}for(let e=0;e<o.elements.length;e++){const a=o.elements.item(e);i(a);if("labels"in a){a.labels.forEach(i)}}return}let e=p(t,"preload");t.preloadAlways=e&&e.includes("always");if(t.preloadAlways){e=e.replace("always","").trim()}let n=e||"mousedown";const r=n==="mouseover";t.addEventListener(n,u(t,r),{passive:true});if(n==="mousedown"||n==="mouseover"){t.addEventListener("touchstart",u(t),{passive:true})}if(n==="mouseover"){t.addEventListener("mouseout",function(e){if(e.target===t&&t.preloadState==="TIMEOUT"){t.preloadState="READY"}},{passive:true})}t.preloadState="READY";htmx.trigger(t,"preload:init")}function u(t,n=false){return function(){if(t.preloadState!=="READY"){return}if(n){t.preloadState="TIMEOUT";const e=100;window.setTimeout(function(){if(t.preloadState==="TIMEOUT"){t.preloadState="READY";r(t)}},e);return}r(t)}}function r(n){if(n.preloadState!=="READY"){return}n.preloadState="LOADING";const e=n.getAttribute("hx-get")||n.getAttribute("data-hx-get");if(e){m(e,n);return}const t=p(n,"hx-boost")==="true";if(n.hasAttribute("href")){const r=n.getAttribute("href");if(t){m(r,n)}else{h(r,n)}return}if(g(n)){const r=n.form.getAttribute("action")||n.form.getAttribute("hx-get")||n.form.getAttribute("data-hx-get");const o=htmx.values(n.form);const a=!(n.form.getAttribute("hx-get")||n.form.getAttribute("data-hx-get")||t);const i=a?h:m;if(n.type==="submit"){i(r,n.form,o);return}const u=n.name||n.control.name;if(n.tagName==="SELECT"){Array.from(n.options).forEach(e=>{if(e.selected)return;o.set(u,e.value);const t=d(n.form,o);i(r,n.form,t)});return}const s=n.getAttribute("type")||n.control.getAttribute("type");const l=n.value||n.control?.value;if(s==="radio"){o.set(u,l)}else if(s==="checkbox"){const c=o.getAll(u);if(c.includes(l)){o[u]=c.filter(e=>e!==l)}else{o.append(u,l)}}const f=d(n.form,o);i(r,n.form,f);return}}function d(e,t){const n=e.elements;const r=new FormData;for(let e=0;e<n.length;e++){const o=n.item(e);if(t.has(o.name)&&o.tagName==="SELECT"){r.append(o.name,t.get(o.name));continue}if(t.has(o.name)&&t.getAll(o.name).includes(o.value)){r.append(o.name,o.value)}}return r}function m(e,t,n=undefined){htmx.ajax("GET",e,{source:t,values:n,headers:{"HX-Preloaded":"true"}})}function h(e,t,n=undefined){const r=new XMLHttpRequest;if(n){e+="?"+new URLSearchParams(n.entries()).toString()}r.open("GET",e);r.setRequestHeader("HX-Preloaded","true");r.onload=function(){s(t,r.responseText)};r.send()}function s(e,t){e.preloadState=e.preloadAlways?"READY":"DONE";if(p(e,"preload-images")==="true"){document.createElement("div").innerHTML=t}}function p(e,t){if(e==undefined){return undefined}return e.getAttribute(t)||e.getAttribute("data-"+t)||p(e.parentElement,t)}function l(e){const n=["href","hx-get","data-hx-get"];const t=t=>n.some(e=>t.hasAttribute(e))||t.method==="get";const r=e.form instanceof HTMLFormElement&&t(e.form)&&g(e);if(!t(e)&&!r){return false}if(e instanceof HTMLInputElement&&e.closest("label")){return false}return true}function g(e){if(e instanceof HTMLInputElement||e instanceof HTMLButtonElement){const t=e.getAttribute("type");return["checkbox","radio","submit"].includes(t)}if(e instanceof HTMLLabelElement){return e.control&&g(e.control)}return e instanceof HTMLSelectElement}})();