initial commit

fluxer_marketing/scripts/cmd/preprocess-images/main.go

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"image"
+	"image/png"
+	"os"
+	"path/filepath"
+
+	"github.com/chai2010/webp"
+	"github.com/disintegration/imaging"
+	"github.com/gen2brain/avif"
+)
+
+type imageConfig struct {
+	input string
+	name  string
+	sizes []int
+}
+
+var defaultSizes = map[string][]int{
+	"desktop": {480, 768, 1024, 1920, 2560},
+	"mobile":  {480, 768},
+}
+
+func main() {
+	desktop := flag.String("desktop", "", "Path to desktop screenshot (required)")
+	mobile := flag.String("mobile", "", "Path to mobile screenshot (required)")
+	outputDir := flag.String("output", "priv/static/screenshots", "Output directory")
+	flag.Parse()
+
+	if *desktop == "" || *mobile == "" {
+		fmt.Fprintln(os.Stderr, "Usage: preprocess-images -desktop <path> -mobile <path> [-output <dir>]")
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+
+	if err := os.MkdirAll(*outputDir, 0755); err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to create output directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	images := []imageConfig{
+		{input: *desktop, name: "desktop", sizes: defaultSizes["desktop"]},
+		{input: *mobile, name: "mobile", sizes: defaultSizes["mobile"]},
+	}
+
+	fmt.Println("Starting image preprocessing...")
+	fmt.Printf("Output directory: %s\n\n", *outputDir)
+
+	totalFiles := 0
+	for _, img := range images {
+		if _, err := os.Stat(img.input); os.IsNotExist(err) {
+			fmt.Fprintf(os.Stderr, "Input file not found: %s\n", img.input)
+			continue
+		}
+
+		fmt.Printf("Processing %s...\n", img.name)
+
+		src, err := imaging.Open(img.input)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to open %s: %v\n", img.input, err)
+			continue
+		}
+
+		bounds := src.Bounds()
+		fmt.Printf("  Original size: %dx%d\n\n", bounds.Dx(), bounds.Dy())
+
+		for _, width := range img.sizes {
+			if err := processImage(src, img.name, width, *outputDir); err != nil {
+				fmt.Fprintf(os.Stderr, "Error processing %s at %d: %v\n", img.name, width, err)
+			} else {
+				totalFiles += 3 // avif, webp, png
+			}
+		}
+		fmt.Println()
+	}
+
+	fmt.Println("Image preprocessing complete!")
+	fmt.Printf("Generated %d image files\n", totalFiles)
+}
+
+func processImage(src image.Image, name string, width int, outputDir string) error {
+	fmt.Printf("Processing %s at %dpx width...\n", name, width)
+
+	// Resize maintaining aspect ratio
+	resized := imaging.Resize(src, width, 0, imaging.Lanczos)
+
+	// AVIF
+	if err := saveAVIF(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.avif", name, width))); err != nil {
+		fmt.Printf("  Failed to generate avif: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.avif", name, width)))
+	}
+
+	// WebP
+	if err := saveWebP(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.webp", name, width))); err != nil {
+		fmt.Printf("  Failed to generate webp: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.webp", name, width)))
+	}
+
+	// PNG
+	if err := savePNG(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.png", name, width))); err != nil {
+		fmt.Printf("  Failed to generate png: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.png", name, width)))
+	}
+
+	return nil
+}
+
+func saveAVIF(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	return avif.Encode(f, img, avif.Options{Quality: 80, Speed: 6})
+}
+
+func saveWebP(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	return webp.Encode(f, img, &webp.Options{Quality: 85})
+}
+
+func savePNG(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	encoder := png.Encoder{CompressionLevel: png.BestCompression}
+	return encoder.Encode(f, img)
+}
+
+func printFileSize(path string) {
+	info, err := os.Stat(path)
+	if err != nil {
+		return
+	}
+	sizeKB := float64(info.Size()) / 1024
+	fmt.Printf("  OK %s (%.2f KB)\n", filepath.Base(path), sizeKB)
+}

fluxer_marketing/scripts/cmd/preprocess-pwa-images/main.go

@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"image"
+	"image/png"
+	"os"
+	"path/filepath"
+
+	"github.com/chai2010/webp"
+	"github.com/disintegration/imaging"
+	"github.com/gen2brain/avif"
+)
+
+type imageConfig struct {
+	input string
+	name  string
+	sizes []int
+}
+
+func main() {
+	android := flag.String("android", "", "Path to Android screenshot (required)")
+	ios := flag.String("ios", "", "Path to iOS screenshot (required)")
+	desktop := flag.String("desktop", "", "Path to Desktop screenshot (required)")
+	outputDir := flag.String("output", "../fluxer_static/marketing/pwa-install", "Output directory")
+	flag.Parse()
+
+	if *android == "" || *ios == "" || *desktop == "" {
+		fmt.Fprintln(os.Stderr, "Usage: preprocess-pwa-images -android <path> -ios <path> -desktop <path> [-output <dir>]")
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+
+	if err := os.MkdirAll(*outputDir, 0755); err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to create output directory: %v\n", err)
+		os.Exit(1)
+	}
+
+	// For dialog thumbnails, we use smaller sizes
+	// Android is portrait (360x780), so we use height-based sizing
+	// iOS and Desktop are landscape, so we use width-based sizing
+	images := []imageConfig{
+		{input: *android, name: "android", sizes: []int{240, 320, 480}},
+		{input: *ios, name: "ios", sizes: []int{320, 480, 640}},
+		{input: *desktop, name: "desktop", sizes: []int{320, 480, 640, 960}},
+	}
+
+	fmt.Println("Starting PWA image preprocessing...")
+	fmt.Printf("Output directory: %s\n\n", *outputDir)
+
+	totalFiles := 0
+	for _, img := range images {
+		if _, err := os.Stat(img.input); os.IsNotExist(err) {
+			fmt.Fprintf(os.Stderr, "Input file not found: %s\n", img.input)
+			continue
+		}
+
+		fmt.Printf("Processing %s...\n", img.name)
+
+		src, err := imaging.Open(img.input)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "Failed to open %s: %v\n", img.input, err)
+			continue
+		}
+
+		bounds := src.Bounds()
+		fmt.Printf("  Original size: %dx%d\n\n", bounds.Dx(), bounds.Dy())
+
+		for _, width := range img.sizes {
+			if err := processImage(src, img.name, width, *outputDir); err != nil {
+				fmt.Fprintf(os.Stderr, "Error processing %s at %d: %v\n", img.name, width, err)
+			} else {
+				totalFiles += 3 // avif, webp, png
+			}
+		}
+		fmt.Println()
+	}
+
+	fmt.Println("PWA image preprocessing complete!")
+	fmt.Printf("Generated %d image files\n", totalFiles)
+}
+
+func processImage(src image.Image, name string, width int, outputDir string) error {
+	fmt.Printf("Processing %s at %dpx width...\n", name, width)
+
+	// Resize maintaining aspect ratio
+	resized := imaging.Resize(src, width, 0, imaging.Lanczos)
+
+	// AVIF
+	if err := saveAVIF(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.avif", name, width))); err != nil {
+		fmt.Printf("  Failed to generate avif: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.avif", name, width)))
+	}
+
+	// WebP
+	if err := saveWebP(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.webp", name, width))); err != nil {
+		fmt.Printf("  Failed to generate webp: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.webp", name, width)))
+	}
+
+	// PNG
+	if err := savePNG(resized, filepath.Join(outputDir, fmt.Sprintf("%s-%dw.png", name, width))); err != nil {
+		fmt.Printf("  Failed to generate png: %v\n", err)
+	} else {
+		printFileSize(filepath.Join(outputDir, fmt.Sprintf("%s-%dw.png", name, width)))
+	}
+
+	return nil
+}
+
+func saveAVIF(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	return avif.Encode(f, img, avif.Options{Quality: 80, Speed: 6})
+}
+
+func saveWebP(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	return webp.Encode(f, img, &webp.Options{Quality: 85})
+}
+
+func savePNG(img image.Image, path string) error {
+	f, err := os.Create(path)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	encoder := png.Encoder{CompressionLevel: png.BestCompression}
+	return encoder.Encode(f, img)
+}
+
+func printFileSize(path string) {
+	info, err := os.Stat(path)
+	if err != nil {
+		return
+	}
+	sizeKB := float64(info.Size()) / 1024
+	fmt.Printf("  OK %s (%.2f KB)\n", filepath.Base(path), sizeKB)
+}

fluxer_marketing/scripts/go.mod

@@ -0,0 +1,20 @@
+module fluxer_marketing/scripts
+
+go 1.25.5
+
+require (
+	github.com/chai2010/webp v1.4.0
+	github.com/disintegration/imaging v1.6.2
+	github.com/gen2brain/avif v0.4.4
+	github.com/schollz/progressbar/v3 v3.18.0
+)
+
+require (
+	github.com/ebitengine/purego v0.8.3 // indirect
+	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/tetratelabs/wazero v1.9.0 // indirect
+	golang.org/x/image v0.0.0-20211028202545-6944b10bf410 // indirect
+	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/term v0.28.0 // indirect
+)

fluxer_marketing/scripts/go.sum

@@ -0,0 +1,38 @@
+github.com/chai2010/webp v1.4.0 h1:6DA2pkkRUPnbOHvvsmGI3He1hBKf/bkRlniAiSGuEko=
+github.com/chai2010/webp v1.4.0/go.mod h1:0XVwvZWdjjdxpUEIf7b9g9VkHFnInUSYujwqTLEuldU=
+github.com/chengxilo/virtualterm v1.0.4 h1:Z6IpERbRVlfB8WkOmtbHiDbBANU7cimRIof7mk9/PwM=
+github.com/chengxilo/virtualterm v1.0.4/go.mod h1:DyxxBZz/x1iqJjFxTFcr6/x+jSpqN0iwWCOK1q10rlY=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/disintegration/imaging v1.6.2 h1:w1LecBlG2Lnp8B3jk5zSuNqd7b4DXhcjwek1ei82L+c=
+github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+github.com/ebitengine/purego v0.8.3 h1:K+0AjQp63JEZTEMZiwsI9g0+hAMNohwUOtY0RPGexmc=
+github.com/ebitengine/purego v0.8.3/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
+github.com/gen2brain/avif v0.4.4 h1:Ga/ss7qcWWQm2bxFpnjYjhJsNfZrWs5RsyklgFjKRSE=
+github.com/gen2brain/avif v0.4.4/go.mod h1:/XCaJcjZraQwKVhpu9aEd9aLOssYOawLvhMBtmHVGqk=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db h1:62I3jR2EmQ4l5rM/4FEfDWcRD+abF5XlKShorW5LRoQ=
+github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db/go.mod h1:l0dey0ia/Uv7NcFFVbCLtqEBQbrT4OCwCSKTEv6enCw=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/schollz/progressbar/v3 v3.18.0 h1:uXdoHABRFmNIjUfte/Ex7WtuyVslrw2wVPQmCN62HpA=
+github.com/schollz/progressbar/v3 v3.18.0/go.mod h1:IsO3lpbaGuzh8zIMzgY3+J8l4C8GjO0Y9S69eFvNsec=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tetratelabs/wazero v1.9.0 h1:IcZ56OuxrtaEz8UYNRHBrUa9bYeX9oVY93KspZZBf/I=
+github.com/tetratelabs/wazero v1.9.0/go.mod h1:TSbcXCfFP0L2FGkRPxHphadXPjo1T6W+CseNNY7EkjM=
+golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410 h1:hTftEOvwiOq2+O8k2D5/Q7COC7k5Qcrgc2TFURJYnvQ=
+golang.org/x/image v0.0.0-20211028202545-6944b10bf410/go.mod h1:023OzeP/+EPmXeapQh35lcL3II3LrY8Ic+EFFKVhULM=
+golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/term v0.28.0 h1:/Ts8HFuMR2E6IP/jlo7QVLZHggjKQbhu/7H0LJFr3Gg=
+golang.org/x/term v0.28.0/go.mod h1:Sw/lC2IAUZ92udQNf3WodGtn4k/XoLyZoh8v/8uiwek=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=