use /root/.lyx directory

.github/workflows/build-pdf.yml

@@ -30,7 +30,7 @@ jobs:
         id: full-pdf
         uses: docker://winitzki/sofp-docker-build:latest
         with:
-          args: "bash sofp-src/make_sofp_pdf.sh"
+          args: "LYXDIR=/root/.lyx bash sofp-src/make_sofp_pdf.sh"
 
       - name: Upload built PDF
         id: upload-pdf

sofp-src/make_sofp_pdf.sh

@@ -9,6 +9,13 @@ name="sofp"
 draft="$name-draft"
 srcbase="sofp-src"
 
+# Set custom lyx directory if needed.
+if [ x"$LYXDIR" == x ]; then
+	lyxdir=""
+else
+	lyxdir="-userdir $LYXDIR"
+fi
+
 test -d $srcbase && cd $srcbase
 
 function git_commit_hash {
@@ -109,12 +116,12 @@ pdftk=`which pdftk`
 # LyX needs to be installed for this to work. Edit the next line as needed.
 lyx=`which lyx`
 
-echo "Info: Using pdftk from '$pdftk' and lyx from '$lyx'"
+echo "Info: Using pdftk from '$pdftk' and lyx from '$lyx', lyx directory $lyxdir"
 
 rm -f $name*tex $name*log $name*ilg $name*idx $name*toc
 
 echo "Exporting LyX files $name.lyx and its child documents into LaTeX..."
-"$lyx" --export pdflatex $name.lyx # Exports LaTeX for all child documents as well.
+"$lyx" $lyxdir --export pdflatex $name.lyx # Exports LaTeX for all child documents as well.
 echo "Post-processing LaTeX files..."
 # Insert the number of examples and exercises. This replacement is only for the root file.
 insert_examples_exercises_count $name $name.tex

sofp-src/sofp.tex

@@ -269,8 +269,8 @@
 ~\\
 ISBN: 978-0-359-76877-6\\
 \\
-{\scriptsize{}Source hash: 0b6314be48493c4785d3049162e147d8bf855fb7c13434baec80cd6beb76e2dd}\\
-{\scriptsize{}Git commit: 9cda9f594d97030fb053e2e52ceeb3647d24c2a9}\\
+{\scriptsize{}Source hash: 3d7efdfab0b385b97cdea2813011a782555209d2ed6d71825b1eb202583da478}\\
+{\scriptsize{}Git commit: 281e2be2f70a53ae499592fc46d82016c05e2d76}\\
 ~\\
 {\scriptsize{}Permission is granted to copy, distribute and/or modify
 this document under the terms of the GNU Free Documentation License,