chore(deps): update pinned versions (#397)

.env

@@ -1,2 +1,3 @@
-MDBOOK_VERSION=0.4.35
-MDBOOK_I18N_HELPERS_VERSION=0.2.4
+MDBOOK_VERSION=0.4.37
+MDBOOK_I18N_HELPERS_VERSION=0.3.2
+MDBOOK_PANDOC_VERSION=0.6.0

.github/workflows/install-mdbook/action.yml

@@ -19,11 +19,22 @@ runs:
         echo "version=$MDBOOK_I18N_HELPERS_VERSION" >> $GITHUB_OUTPUT
       shell: bash
 
-    - name: Install mdbook
-      uses: taiki-e/install-action@2afb713f1c297f70eecb9cb904b36612eba3c25e # v2
+    - name: Read mdbook-pandoc version from .env
+      id: mdbook-pandoc-version
+      run: |
+        . ./.env
+        echo "version=$MDBOOK_PANDOC_VERSION" >> $GITHUB_OUTPUT
+      shell: bash
+
+    - name: Install dependencies
+      uses: taiki-e/install-action@v2
       with:
-        tool: mdbook@${{ steps.mdbook-version.outputs.version }}
+        tool: mdbook@${{ steps.mdbook-version.outputs.version }},mdbook-pandoc@${{ steps.mdbook-pandoc-version.outputs.version }},mdbook-i18n-helpers@${{ steps.mdbook-i18n-helpers-version.outputs.version }}
 
-    - name: Install i18n-helpers
-      run: cargo install mdbook-i18n-helpers --locked --version '${{ steps.mdbook-i18n-helpers-version.outputs.version }}'
+    - name: Install mdbook-pandoc and related dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y texlive texlive-luatex texlive-lang-cjk librsvg2-bin fonts-noto
+        curl -LsSf https://github.com/jgm/pandoc/releases/download/3.1.12.2/pandoc-3.1.12.2-linux-amd64.tar.gz | tar zxf -
+        echo "$PWD/pandoc-3.1.12.2/bin" >> $GITHUB_PATH
       shell: bash

.github/workflows/publish.yml

@@ -40,7 +40,10 @@ jobs:
         uses: ./.github/workflows/install-mdbook
 
       - name: Build course in English
-        run: mdbook build -d book
+        run: |
+          mdbook build -d book
+          mv book/html/* book/pandoc/pdf/patterns.pdf book/
+          rm -r book/html book/pandoc
 
       # TODO: Activate when first translation is available
       # - name: Build all translations

book.toml

@@ -38,3 +38,20 @@ editable = false
 # Redirects in the form of "old-path" = "new-path", where the new path
 # is relative to the old path.
 "functional/lenses.html" = "optics.html"
+
+[output.pandoc]
+optional = true
+hosted-html = "https://rust-unofficial.github.io/patterns/"
+
+[output.pandoc.profile.pdf]
+output-file = "patterns.pdf"
+pdf-engine = "lualatex"
+
+[output.pandoc.profile.pdf.variables]
+mainfont = "Noto Serif"
+sansfont = "Noto Sans"
+monofont = "Noto Sans Mono"
+mainfontfallback = ["NotoSerifCJKSC:"]
+geometry = ["margin=1.25in"]
+linkcolor = "blue"
+urlcolor = "red"