From 845ab04adbb0ec68a2fc3eb7f2411246b0e86031 Mon Sep 17 00:00:00 2001
From: Snowball_233 <wangrb.qq@outlook.com>
Date: Wed, 21 Jan 2026 23:09:56 +0800
Subject: [PATCH] Add epub and pdf generation via mdbook-pandoc workflow

---
 .github/workflows/epub.yml | 55 ++++++++++++++++++++++++++++++++++++++
 book.toml                  | 13 +++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 .github/workflows/epub.yml

diff --git a/.github/workflows/epub.yml b/.github/workflows/epub.yml
new file mode 100644
index 00000000..182a1479
--- /dev/null
+++ b/.github/workflows/epub.yml
@@ -0,0 +1,55 @@
+name: epub
+
+on:
+    push:
+        branches:
+            - epub
+    workflow_dispatch:
+
+permissions:
+    contents: read
+
+jobs:
+    build:
+        name: Build EPUB and PDF
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Install Tectonic
+              uses: wtfjoke/setup-tectonic@v1
+              with:
+                  github-token: ${{ secrets.GITHUB_TOKEN }}
+
+            - name: Install Pandoc and Fonts
+              run: |
+                  sudo apt-get update
+                  sudo apt-get install -y pandoc fonts-noto-cjk
+
+            - name: Install mdbook
+              uses: peaceiris/actions-mdbook@v1
+              with:
+                  mdbook-version: "latest"
+
+            - name: Install mdbook-pandoc
+              run: |
+                  cargo install mdbook-pandoc
+
+            - name: Build Book
+              run: mdbook build
+
+            - name: List Output Directory
+              if: always()
+              run: find book -maxdepth 4
+
+            - name: Upload EPUB
+              uses: actions/upload-artifact@v4
+              with:
+                  name: rust-course-epub
+                  path: book/pandoc/epub/rust-course.epub
+
+            - name: Upload PDF
+              uses: actions/upload-artifact@v4
+              with:
+                  name: rust-course-pdf
+                  path: book/pandoc/pdf/rust-course.pdf
diff --git a/book.toml b/book.toml
index 51595bc1..6a7d433e 100644
--- a/book.toml
+++ b/book.toml
@@ -21,3 +21,16 @@ copy-js = true
 [output.html.fold]
 enable = true
 level = 0
+
+[output.pandoc]
+disabled = false
+
+[output.pandoc.profile.pdf]
+output-file = "rust-course.pdf"
+pdf-engine = "tectonic"
+to = "pdf"
+variables = { mainfont = "Noto Sans CJK SC", sansfont = "Noto Sans CJK SC" }
+
+[output.pandoc.profile.epub]
+output-file = "rust-course.epub"
+to = "epub3"