Initial AD port

themes/after-dark/docs/content/feature/extended-builds.md

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+title = "Extended Builds"
+description = "Build Hugo with Sass and Go CDK Deploy support."
+categories = ["core"]
+tags = ["docker", "container", "sass", "cloud", "ci"]
+features = ["code highlighter", "related content"]
+[[copyright]]
+  owner = "Josh Habdas"
+  date = "2019, 2020"
+  license = "agpl-3.0-or-later"
++++
+
+After Dark ships with the ability to build Hugo from tagged-version source. Supply a version tag and let Docker Machine build you a high-performance extended Hugo build with integrated Sass and Go CDK deployment support.
+
+To use install Docker then run the following command:
+
+```sh
+cd after-dark/docker/hugo && docker build .
+```
+
+Build container uses Alpine and includes `musl-dev` for high-performance. Update the `HUGO_VERSION` to get a specific Hugo release built. Upon successful build extract the resulting `hugo` binary out of the scratch container like:
+
+```sh
+docker create -it --name temp f2b785583ce8 sh && \
+sudo docker cp temp:/usr/local/bin/hugo /usr/local/bin && \
+docker rm -fv temp
+```
+
+Where `f2b785583ce8` is the scratch container's Image ID and `/usr/local/bin` is the destination on the host. Place executable in most appropriate directory.
+
+For builds without Sass support enabled turn off `CGO_ENABLED`, pass in a phony value to `BUILD_TAGS`, create another build and give it a docker tag:
+
+```sh
+docker tag $(docker images -q | head -n 1) gohugoio/hugo:v0.61.0
+```
+
+It's recommended at least 2GB of storage space is available when running builds. The resulting binary inside the scratch container is less than 50MB.