feat(api): Made PDFs-enabled check earlier

.dockerignore

@@ -1,11 +1,10 @@
-**/__pycache__/
+__pycache__
-**/*.ipynb
+*ipynb
-**/build/
+build
-.idea/
+.idea
-.vscode/
+.vscode
-**/.venv/
+.venv
-**/.env
+.env
-**/.env_template
+*log
-**/*.log
+*.md
-**/*.md
+uv.lock
-src/api/uv.lock

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-alpine
+FROM node:20
 
 WORKDIR /build
 COPY src/frontend/package*.json .
@@ -6,6 +6,10 @@ RUN rm -rf node_modules
 RUN rm -rf build
 RUN npm install
 COPY src/frontend/. .
+
+ARG pdfs=false
+ENV VITE_ENABLE_PDFS=$pdfs
+
 RUN npm run build
 # Thanks https://stackoverflow.com/q/76988450
 
@@ -13,12 +17,15 @@ FROM python:3.13-slim
 
 WORKDIR /app
 
-RUN apt update && \
+COPY --from=nobodyxu/apt-fast:latest-debian-buster-slim /usr/local/ /usr/local/
-    apt install -y git build-essential python3.13-dev libglib2.0-0 libpango-1.0-0 libpangoft2-1.0-0 && \
+
-    apt clean && \
+RUN apt update
-    rm -rf /var/lib/apt/lists/*
+RUN apt install -y aria2
+RUN apt-fast install -y git build-essential python3.13-dev libgobject-2.0 libpango-1.0 libpangoft2-1.0
 # aiohttp-client-cache depends on multipart, which requires python3.13-dev to build successfully on 3.13
 # weasyprint depends on libgoject, libpango, and libpangoft2
+
+RUN rm -rf /var/lib/apt/lists/*
 # https://github.com/TheOnlyWayUp/WattpadDownloader/pull/82#discussion_r2470358950
 
 
@@ -29,7 +36,7 @@ WORKDIR /app
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
 
 COPY src/api/pyproject.toml /app
-RUN uv sync && uv cache clean
+RUN uv sync
 COPY src/api/ /app
 COPY --from=0 /build/build /app/src/build
 
@@ -37,6 +44,9 @@ RUN ln -s /app/src/pdf/fonts /tmp/fonts
 
 WORKDIR /app/src
 
+ARG pdfs=false
+ENV VITE_ENABLE_PDFS=$pdfs
+
 EXPOSE 80
 
 CMD [ "uv", "run", "main.py"]

README.md

@@ -53,5 +53,5 @@ My thanks to [aerkalov/ebooklib](https://github.com/aerkalov/ebooklib) for a fas
 ---
 
 <div align="center">
-    <p>TheOnlyWayUp © 2025</p>
+    <p>TheOnlyWayUp © 2024</p>
 </div>

src/api/src/main.py

@@ -2,6 +2,7 @@
 
 import asyncio
 from enum import Enum
+from os import getenv
 from pathlib import Path
 from typing import Optional
 from zipfile import ZipFile
@@ -36,6 +37,8 @@ from create_book.parser import clean_tree, fetch_tree_images
 app = FastAPI()
 BUILD_PATH = Path(__file__).parent / "build"
 
+PDFS_ENABLED = True if getenv("VITE_ENABLE_PDFS") == "true" else False
+
 
 class RequestCancelledMiddleware:
     # Thanks https://github.com/fastapi/fastapi/discussions/11360#discussion-6427734
@@ -158,6 +161,13 @@ async def handle_download(
         else:
             cookies = None
 
+        if format == DownloadFormat.pdf and not PDFS_ENABLED:
+            logger.error("PDF Downloads not enabled.")
+            return HTMLResponse(
+                status_code=403,
+                content='PDF Downloads have been disabled by the server administrator. Support is available on the <a href="https://discord.gg/P9RHC4KCwd" target="_blank">Discord</a>',
+            )
+
         match mode:
             case DownloadMode.story:
                 story_id = download_id
@@ -215,7 +225,7 @@ async def handle_download(
                 yield chunk
 
         return StreamingResponse(
-            iterfile(),
+            book_buffer if PDFS_ENABLED else iterfile(),
             media_type=media_type,
             headers={
                 "Content-Disposition": f'attachment; filename="{slugify(metadata["title"])}_{story_id}{"_images" if download_images else ""}.{format.value}"',  # Thanks https://stackoverflow.com/a/72729058

src/frontend/src/routes/+page.svelte

@@ -1,4 +1,6 @@
 <script>
+  const PDFS_ENABLED = import.meta.env.VITE_ENABLE_PDFS === "true";
+
   let downloadImages = $state(false);
   let downloadAsPdf = $state(false); // 0 = epub, 1 = pdf
   let isPaidStory = $state(false);
@@ -110,6 +112,7 @@
           >
             WP Downloader
           </h1>
+          {#if !PDFS_ENABLED}
             <div role="alert" class="alert mt-10 max-w-md break-words bg-green-200">
               <svg
                 xmlns="http://www.w3.org/2000/svg"
@@ -124,6 +127,7 @@
                   d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"
                 ></path>
               </svg>
+
               <div>
                 <p>
                   Donators get access to <span class="font-semibold">high-speed PDF Downloads</span>
@@ -133,6 +137,7 @@
                 >
               </div>
             </div>
+          {/if}
           <!-- <div role="alert" class="alert bg-cyan-300 mt-5">
             <svg
               xmlns="http://www.w3.org/2000/svg"
@@ -154,10 +159,13 @@
           </p>
           <ul class="list list-inside pt-4 text-xl">
             <!-- TODO: 'max-lg: hidden' to hide on screen sizes smaller than lg. I'll do this when I figure out how to make this show up _below_ the card on smaller screen sizes. -->
-            <!-- <li>12/24 - ⚡ Super-fast Downloads!</li>
-            <li>12/24 - 📑 PDF Downloads!</li> -->
             <li>05/25 - ⚖️ Legal Compliance</li>
+            {#if PDFS_ENABLED}
+              <li>12/24 - ⚡ Super-fast Downloads!</li>
+              <li>12/24 - 📑 PDF Downloads!</li>
+            {:else}
               <li>12/24 - 📂 Less Errors, Throttled Downloads</li>
+            {/if}
             <li>11/24 - 🔗 Paste Links!</li>
             <li>11/24 - 📨 Send to Kindle Support!</li>
 
@@ -249,26 +257,30 @@
                 href={url}
                 onclick={() => (afterDownloadPage = true)}>Download</a
               >
+            </div>
 
-              <!-- <label class="swap w-fit label mt-2">
+            {#if PDFS_ENABLED}
+              <label class="swap w-fit label mt-2 pb-2">
                 <input type="checkbox" bind:checked={downloadAsPdf} />
-                <div class="swap-on">
+                <div class="swap-on absolute left-0 text-gray-800">
                   Downloading as <span class=" underline text-bold">PDF</span> (Click)
                 </div>
-                <div class="swap-off">
+                <div class="swap-off absolute left-0 text-gray-800">
                   Downloading as <span class=" underline text-bold">EPUB</span> (Click)
                 </div>
-              </label> -->
+              </label>
+            {/if}
 
             <label class="label cursor-pointer">
-                <span class="label-text text-gray-800">Include Images (<strong>Slower Download</strong>)</span>
+              <span class="label-text text-gray-800"
+                >Include Images (<strong>Slower Download</strong>)</span
+              >
               <input
                 type="checkbox"
                 class="checkbox-warning checkbox shadow-md"
                 bind:checked={downloadImages}
               />
             </label>
-            </div>
           </form>
         </div>
       {:else}