fixed docker

Author: clsource

Dockerfile

@@ -1,6 +1,14 @@
-FROM docker.io/antora/antora
+FROM docker.io/antora/antora:3.1.12
 
-RUN yarn global add asciidoctor-kroki
-RUN yarn global add asciidoctor-emoji
-RUN yarn global add @antora/lunr-extension
-RUN yarn global add @djencks/asciidoctor-mathjax
+# We have yarn.tar.gz with all these deps
+# This was needed because javascript dependencies tend to rot with time
+# So we have static deps that works for this specific antora version
+
+COPY ./yarn.tar.gz /usr/local/share/.config/yarn/global
+RUN tar -xzvf /usr/local/share/.config/yarn/global/yarn.tar.gz -C /usr/local/share/.config/yarn/global
+
+# You can install deps manually if you want
+#RUN yarn global add asciidoctor-kroki@0.18.1
+#RUN yarn global add asciidoctor-emoji@0.5.0
+#RUN yarn global add @antora/lunr-extension@1.0.0-alpha.10
+#RUN yarn global add @djencks/asciidoctor-mathjax@0.0.9