Done all

.gitignore

@@ -1,3 +1,5 @@
 /vendor
 **/.DS_Store
 **/.~lock*
+app
+build

Dockerfile

@@ -0,0 +1,49 @@
+FROM golang:1.23-alpine AS build
+
+COPY ./gosrc/ /build
+
+WORKDIR /build
+
+RUN go mod download
+
+RUN go build -ldflags="-s -w" -o ./dist/app
+
+
+FROM php:8.2-cli
+
+# Install dependencies needed for Composer and PHP zip extension
+RUN echo "deb http://deb.debian.org/debian bookworm contrib non-free" > /etc/apt/sources.list.d/contrib.list
+RUN apt-get update && apt-get install -y \
+    curl \
+    unzip \
+    libzip-dev \
+    libreoffice \
+    fontconfig \
+    gcc \
+    g++ \
+    build-essential \
+    ttf-mscorefonts-installer \
+    && docker-php-ext-install zip \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install fonts
+RUN mkdir -p /usr/share/fonts/truetype/custom
+COPY ./fonts/gilroy/*   /usr/share/fonts/truetype/custom
+COPY ./fonts/lexend/*   /usr/share/fonts/truetype/custom
+RUN fc-cache -f -v
+
+# Download and install Composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+# Verify Composer installation
+RUN composer --version
+
+WORKDIR /app
+
+COPY . . 
+
+COPY --from=build /build/dist/app .
+
+RUN rm -rf gosrc
+
+CMD [ "/app/app" ]

dev.Dockerfile

@@ -8,6 +8,9 @@ RUN apt-get update && apt-get install -y \
     libzip-dev \
     libreoffice \
     fontconfig \
+    gcc \
+    g++ \
+    build-essential \
     ttf-mscorefonts-installer \
     && docker-php-ext-install zip \
     && rm -rf /var/lib/apt/lists/*
@@ -24,6 +27,21 @@ RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local
 # Verify Composer installation
 RUN composer --version
 
-WORKDIR /app
+# Install Golang
+RUN curl -OL https://go.dev/dl/go1.23.0.linux-arm64.tar.gz \
+    && tar -C /usr/local -xzf go1.23.0.linux-arm64.tar.gz \
+    && rm go1.23.0.linux-arm64.tar.gz
 
-CMD ["tail","-f", "/dev/null"]
+# Set Go environment variables
+ENV PATH="/usr/local/go/bin:${PATH}"
+
+# Verify Go installation
+RUN go version
+
+RUN curl -sSfL https://raw.githubusercontent.com/cosmtrek/air/master/install.sh | sh -s -- -b /usr/local/bin
+
+WORKDIR /app/gosrc
+
+CMD ["air", "-c", ".air.toml", "--", "run"]
+
+EXPOSE 80

docker-compose.yml

@@ -5,3 +5,5 @@ services:
       dockerfile: dev.Dockerfile
     volumes:
       - ./:/app
+    ports:
+      - 8080:80

gosrc/.air.toml

@@ -0,0 +1,41 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "build"
+
+[build]
+args_bin = []
+bin = "./../app"
+cmd = "go build -gcflags='all=-N -l' -o ./../app ./main.go"
+delay = 0
+exclude_dir = ["assets", "build", "vendor", "testdata", "storage"]
+exclude_file = []
+exclude_regex = ["_test.go"]
+exclude_unchanged = false
+follow_symlink = false
+include_dir = []
+include_ext = ["go", "tpl", "tmpl", "html", "yaml"]
+include_file = []
+kill_delay = "0s"
+log = "build-errors.log"
+rerun = false
+rerun_delay = 500
+send_interrupt = false
+stop_on_error = true
+
+[color]
+app = ""
+build = "yellow"
+main = "magenta"
+runner = "green"
+watcher = "cyan"
+
+[log]
+main_only = true
+time = true
+
+[misc]
+clean_on_exit = false
+
+[screen]
+clear_on_rebuild = false
+keep_scroll = true

gosrc/.gitignore

@@ -0,0 +1 @@
+build

gosrc/go.mod

@@ -0,0 +1,18 @@
+module menulis.ai/genpdf
+
+go 1.22.0
+
+require (
+	github.com/andybalholm/brotli v1.0.5 // indirect
+	github.com/gofiber/fiber/v2 v2.52.5 // indirect
+	github.com/google/uuid v1.5.0 // indirect
+	github.com/klauspost/compress v1.17.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.51.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+)

gosrc/go.sum

@@ -0,0 +1,27 @@
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/gofiber/fiber/v2 v2.52.5 h1:tWoP1MJQjGEe4GB5TUGOi7P2E0ZMMRx5ZTG4rT+yGMo=
+github.com/gofiber/fiber/v2 v2.52.5/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
+github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
+github.com/valyala/fasthttp v1.51.0/go.mod h1:oI2XroL+lI7vdXyYoQk03bXBThfFl2cVdIA3Xl7cH8g=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=

gosrc/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/google/uuid"
+)
+
+var rootPath string
+
+func main() {
+	rootPath = os.Getenv("APP_ROOT_PATH")
+	if rootPath == "" {
+		rootPath = "/app"
+	}
+
+	app := fiber.New()
+
+	app.Post("ebook", handleEbook)
+
+	log.Fatal(app.Listen(":80"))
+}
+
+func handleEbook(c *fiber.Ctx) error {
+
+	f, err := c.FormFile("file")
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).SendString(fmt.Sprintf("error receiving file: %s", err))
+	}
+
+	sp := path.Join(rootPath, fmt.Sprintf("storage/%s.json", uuid.NewString()))
+
+	err = c.SaveFile(f, sp)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to save file: %s", err))
+	}
+
+	cmd := exec.Command(path.Join(rootPath, "genpdf"), "generate:ebook", sp)
+
+	o, err := cmd.Output()
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to convert ebook: %s", err))
+	}
+	err = c.Download(strings.TrimSpace(string(o)))
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("failed to sending ebook: %s", err))
+	}
+
+	return nil
+}

src/Command/Generate.php

@@ -12,7 +12,7 @@ use Symfony\Component\Process\Exception\ProcessFailedException;
 
 class Generate extends Command
 {
-    protected static $defaultName = "generate";
+    protected static $defaultName = "generate:ebook";
 
     protected function configure()
     {
@@ -35,7 +35,7 @@ class Generate extends Command
             "--convert-to",
             "pdf",
             "--outdir",
-            "storage/",
+            "/app/storage/",
             $path
         ]);
 
@@ -45,7 +45,7 @@ class Generate extends Command
             throw new ProcessFailedException($cmd);
         }
 
-        $output->writeln($cmd->getOutput());
+        $output->writeln(rootPath("storage/" . pathinfo($path, PATHINFO_FILENAME) . ".pdf"));
 
         return Command::SUCCESS;
     }

src/Register.php

@@ -13,7 +13,7 @@ class Register
     public function init(): array
     {
         return [
-            new Generate("generate")
+            new Generate("generate:ebook")
         ];
     }
 }