From a86d32ab9a687de2c68cdcc4aafcd9d27e96106a Mon Sep 17 00:00:00 2001
From: Peter Petrov <onestone@gmail.com>
Date: Thu, 23 Feb 2017 14:53:58 +0200
Subject: [PATCH] Add Yarn

---
 Dockerfile-alpine.template | 16 ++++++++++++++++
 Dockerfile-slim.template   | 15 +++++++++++++++
 Dockerfile-wheezy.template | 15 +++++++++++++++
 Dockerfile.template        | 15 +++++++++++++++
 update.sh                  |  4 ++++
 5 files changed, 65 insertions(+)

diff --git a/Dockerfile-alpine.template b/Dockerfile-alpine.template
index fec6dff4f..4d8c6ca7c 100644
--- a/Dockerfile-alpine.template
+++ b/Dockerfile-alpine.template
@@ -43,4 +43,20 @@ RUN adduser -D -u 1000 node \
     && rm -Rf "node-v$NODE_VERSION" \
     && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt
 
+ENV YARN_VERSION 0.0.0
+
+RUN apk add --no-cache --virtual .build-deps-yarn curl gnupg \
+  && for key in \
+    6A010C5166006599AA17F08146C2130DFD2497F5 \
+  ; do \
+    gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+  done \
+  && curl -SL -o yarn.js "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js" \
+  && curl -SL -o yarn.js.asc "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn \
+  && apk del .build-deps-yarn
+
 CMD [ "node" ]
diff --git a/Dockerfile-slim.template b/Dockerfile-slim.template
index 46f93e8c6..6c98519c6 100644
--- a/Dockerfile-slim.template
+++ b/Dockerfile-slim.template
@@ -35,4 +35,19 @@ RUN buildDeps='xz-utils' \
     && apt-get purge -y --auto-remove $buildDeps \
     && ln -s /usr/local/bin/node /usr/local/bin/nodejs
 
+ENV YARN_VERSION 0.0.0
+
+RUN set -ex \
+  && for key in \
+    6A010C5166006599AA17F08146C2130DFD2497F5 \
+  ; do \
+    gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+  done \
+  && curl -SL -o yarn.js "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js" \
+  && curl -SL -o yarn.js.asc "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/Dockerfile-wheezy.template b/Dockerfile-wheezy.template
index 9a9ecb30e..38e4a4f3f 100644
--- a/Dockerfile-wheezy.template
+++ b/Dockerfile-wheezy.template
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-
   && rm "node-v$NODE_VERSION-linux-x64.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
   && ln -s /usr/local/bin/node /usr/local/bin/nodejs
 
+ENV YARN_VERSION 0.0.0
+
+RUN set -ex \
+  && for key in \
+    6A010C5166006599AA17F08146C2130DFD2497F5 \
+  ; do \
+    gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+  done \
+  && curl -SL -o yarn.js "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js" \
+  && curl -SL -o yarn.js.asc "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/Dockerfile.template b/Dockerfile.template
index 15dd963a6..3dbe943a8 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-
   && rm "node-v$NODE_VERSION-linux-x64.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt \
   && ln -s /usr/local/bin/node /usr/local/bin/nodejs
 
+ENV YARN_VERSION 0.0.0
+
+RUN set -ex \
+  && for key in \
+    6A010C5166006599AA17F08146C2130DFD2497F5 \
+  ; do \
+    gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
+  done \
+  && curl -SL -o yarn.js "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js" \
+  && curl -SL -o yarn.js.asc "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-legacy-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/update.sh b/update.sh
index e67b4d102..6dcc49756 100755
--- a/update.sh
+++ b/update.sh
@@ -13,12 +13,16 @@ versions=( "${versions[@]%/}" )
 template=
 dockerfile=
 
+yarnVersion="$(curl -sSL https://yarnpkg.com/latest-version)"
+
 function update_node_version {
 	fullVersion="$(curl -sSL --compressed 'https://nodejs.org/dist' | grep '<a href="v'"$version." | sed -E 's!.*<a href="v([^"/]+)/?".*!\1!' | cut -f 3 -d . | sort -n | tail -1)"
 	(
 		cp $template $dockerfile
 		sed -E -i.bak 's/^(ENV NODE_VERSION |FROM node:).*/\1'"$version.$fullVersion"'/' "$dockerfile"
 		rm "$dockerfile.bak"
+		sed -E -i.bak 's/^(ENV YARN_VERSION ).*/\1'"$yarnVersion"'/' "$dockerfile"
+		rm "$dockerfile.bak"
 	)
 }