From 97511b7272262dd69527a718829fcb98f6cfa5a6 Mon Sep 17 00:00:00 2001
From: Ievgenii Shepeliuk <eshepelyuk@newagesol.com>
Date: Sun, 25 Feb 2018 09:27:08 +0200
Subject: [PATCH] Alpine Linux based image for Antora

---
 .gitignore  |  1 +
 Dockerfile  | 18 ++++++++++++++++++
 README.adoc | 25 ++++++++++++++++++++++---
 3 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 Dockerfile

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..485dee6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..0b51ea0
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM node:8-alpine
+
+RUN apk --no-cache add --virtual .build-deps g++ libressl-dev make python curl-dev \
+    && env BUILD_ONLY=true yarn global add @antora/cli @antora/site-generator-default \
+    && apk del .build-deps \ 
+    && apk --no-cache add libcurl libressl2.5-libtls \
+    && mv $(yarn cache dir)/npm-nodegit-[0-9]* /tmp/ \
+    && rm -rf $(yarn cache dir)/* \
+    && find /tmp/npm-nodegit-* -regex '.*/\(include\|src\|vendor\)$' -maxdepth 1 -exec rm -rf {} \; \
+    && find /tmp/npm-nodegit-*/lifecycleScripts/*install.js -exec sed -i '1s/^/return;\n/' {} \; \
+    && mv /tmp/npm-nodegit-* $(yarn cache dir)/ \
+    && find $(yarn global dir)/node_modules/nodegit -regex '.*/\(include\|src\|vendor\)$' -maxdepth 1 -exec rm -rf {} \; \
+    && rm -rf $(yarn global dir)/node_modules/nodegit/build/Release/.deps
+
+WORKDIR /antora
+
+ENTRYPOINT ["antora"]
+CMD ["--help"]
diff --git a/README.adoc b/README.adoc
index e70a7da..ff608f7 100644
--- a/README.adoc
+++ b/README.adoc
@@ -14,16 +14,35 @@ Its site generator pipeline aggregates documents from versioned content reposito
 
 === Run Directly
 
+Assuming you have repository containing `Antora` playbook cloned to some folder and `cd` into that folder.
+
+As an example https://gitlab.com/antora/demo/demo-site[demo-site] will be used.
+
+  $ git clone https://gitlab.com/antora/demo/demo-site.git
+  $ cd demo-site
+
 You can run this image directly using the `docker run` command:
 
-#TODO# show `docker run` command
+  $ docker run -v `pwd`:/antora antora --stacktrace generate site.yml
 
 === Use as a Base Image
 
 You can use this image as a base for your own image.
-Create a `Dockerfile` file and add the following line at the top:
 
-#TODO# show the `FROM` command in a sample Dockerfile
+. Create a `Dockerfile` file and add the following line at the top::
++
+[source]
+.Dockerfile.custom
+----
+FROM antora
+
+RUN yarn global add asciidoctor-plantuml <1>
+----
+<1> add custom `Asciidoctor.js` extension to base image
+
+. Then build
++
+  $ docker build -t antora:custom -f Dockerile.custom .
 
 == Copyright and License
 
-- 
GitLab