attempt to generate PDF in releases

Author: ul

.github/workflows/release.yml

@@ -0,0 +1,39 @@
+name: Build and Release PDF
+
+on:
+  push:
+    branches: [main]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    container:
+      image: siletypesetter/sile:latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Install dependencies
+        run: |
+          pacman -Sy --noconfirm archlinux-keyring && pacman -S --noconfirm --overwrite '/usr/lib/libgcc*' --overwrite '/usr/lib/libstdc++*' --overwrite '/usr/share/licenses/gcc-libs/*' git
+          luarocks --lua-version 5.1 --tree lua_modules install resilient.sile 3.4.0
+
+      - name: Build PDF
+        run: sile -u inputters.silm ddd-reference.silm
+
+      - name: Upload PDF as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ddd-reference
+          path: ddd-reference.pdf
+
+      - name: Update latest release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: latest
+          name: Latest Build
+          body: Built from ${{ github.sha }}
+          files: ddd-reference.pdf
+          make_latest: true

.gitignore

@@ -3,3 +3,4 @@
 /ddd-reference.ref
 /ddd-reference.toc
 /embedded/
+/ddd-reference.pdf

Makefile

@@ -1,5 +1,5 @@
 install:
 	brew install sile
-	luarocks --lua-version 5.1 --tree lua_modules install resilient.sile
+	luarocks --lua-version 5.1 --tree lua_modules install resilient.sile 3.4.0
 build:
 	sile -u inputters.silm ddd-reference.silm

README.md

@@ -2,7 +2,7 @@
 
 A summary of the patterns and definitions of DDD, typeset in an arguably neater fashion than the [original PDF.](https://www.domainlanguage.com/wp-content/uploads/2016/05/DDD_Reference_2015-03.pdf)
 
-Read it as a [PDF,](./ddd-reference.pdf) or refer to the `*.dj` files for the content in a Markdown-like lightweight markup. 
+Read it as a [PDF,](https://github.com/ul/ddd-reference/releases/latest/download/ddd-reference.pdf) or refer to the `*.dj` files for the content in a Markdown-like lightweight markup.
 
 I tried to be faithful to the original document both in terms of content and emphasis, but mistakes are unavoidable, and correction PRs are welcome.
 I took the liberty, however, of replacing "Therefore:" paragraphs with the ∴ symbol used as a horizontal divider.