Add LibreOffice to the Dockerfile and include a new make command.

Signed-off-by: Dscano <[email protected]>

.github/workflows/spec.yml

@@ -25,5 +25,5 @@ jobs:
     - uses: actions/checkout@v3
     - name: Build spec
       run: |
-        docker run -v `pwd`/docs/v1:/usr/src/p4-spec p4lang/p4rt-asciidoc :latest make
+        docker run -v `pwd`/docs/v1:/usr/src/p4-spec p4lang/p4rt-asciidoc :latest make ci
         ls docs/v1/build

docs/tools/Dockerfile.asciidoc

@@ -5,7 +5,8 @@ LABEL description="Dockerfile used for building the asciidoc specification"
 RUN  apt-get update && \
      apt-get install -y cmake flex bison libglib2.0-dev libcairo2-dev libpango1.0-dev libxml2-dev libwebp-dev libzstd-dev libgdk-pixbuf-2.0-dev time
 
-RUN   gem install asciidoctor && \
+RUN   apt-get install -y libreoffice && \
+      gem install asciidoctor && \
       echo 'gem: --no-document' > /etc/gemrc && \
       gem install nokogiri && \
       gem install rghost && \

docs/v1/Makefile

@@ -6,7 +6,6 @@ ROUGE_CSS=style
 all: ${SPEC}.pdf ${SPEC}.html
 
 build:
-	mkdir -p build
 
 ${SPEC}.pdf: ${SPEC}.adoc
 	time asciidoctor-pdf -v \
@@ -23,5 +22,11 @@ ${SPEC}.html: ${SPEC}.adoc
 	-r asciidoctor-lists \
 	-a rouge-css=$(ROUGE_CSS) $<
 
+images:
+	soffice --convert-to png --outdir resources/figs resources/figs/*.odg > /dev/null 2>&1
+
+ci: images all
+
+
 clean:
 	/bin/rm -f ${SPEC}.pdf ${SPEC}.html