[add] dockbook

docbook/Dockerfile

@@ -0,0 +1,38 @@
+FROM ubuntu:18.04
+MAINTAINER Norman Tovey-Walsh <ndw@nwalsh.com>
+
+RUN apt-get update
+RUN apt-get dist-upgrade -y
+RUN apt-get install -y default-jre maven unzip
+
+RUN apt-get install -y software-properties-common
+RUN add-apt-repository ppa:deadsnakes/ppa -y
+RUN apt-get update
+RUN apt-get install -y python3.8 python3-pip
+
+RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 1
+RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.8 10
+
+# Use Maven to install the packages that docbook-xslTNG depends on
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=net.sf.saxon:Saxon-HE:10.6
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=com.drewnoakes:metadata-extractor:2.15.0
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=org.relaxng:jing:20181222
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=org.xmlresolver:xmlresolver:3.1.0
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=com.nwalsh:sinclude:4.0.0
+RUN mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get \
+        -Dartifact=org.slf4j:slf4j-simple:1.7.30
+
+ARG VERSION=1.6.0
+
+WORKDIR /opt
+ADD https://github.com/docbook/xslTNG/releases/download/${VERSION}/docbook-xslTNG-${VERSION}.zip .
+RUN unzip docbook-xslTNG-${VERSION}.zip
+
+WORKDIR docbook-xslTNG-${VERSION}
+
+ENTRYPOINT ["bin/docbook"]