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 1/2] 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 fec6dff4f1..4d8c6ca7c5 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 46f93e8c6f..6c98519c65 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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/Dockerfile-wheezy.template b/Dockerfile-wheezy.template
index 9a9ecb30ef..38e4a4f3fd 100644
--- a/Dockerfile-wheezy.template
+++ b/Dockerfile-wheezy.template
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/Dockerfile.template b/Dockerfile.template
index 15dd963a69..3dbe943a89 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/update.sh b/update.sh
index e67b4d1021..6dcc49756b 100755
--- a/update.sh
+++ b/update.sh
@@ -13,12 +13,16 @@ versions=( "${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"
 	)
 }
 

From d26edd4769df97bce7cbb8899fb5b2f40d52a0f3 Mon Sep 17 00:00:00 2001
From: Peter Petrov <onestone@gmail.com>
Date: Tue, 28 Feb 2017 16:14:25 +0200
Subject: [PATCH 2/2] Include auto-generated Dockerfiles

---
 4.8/Dockerfile         | 15 +++++++++++++++
 4.8/alpine/Dockerfile  | 16 ++++++++++++++++
 4.8/slim/Dockerfile    | 15 +++++++++++++++
 4.8/wheezy/Dockerfile  | 15 +++++++++++++++
 6.10/Dockerfile        | 15 +++++++++++++++
 6.10/alpine/Dockerfile | 16 ++++++++++++++++
 6.10/slim/Dockerfile   | 15 +++++++++++++++
 6.10/wheezy/Dockerfile | 15 +++++++++++++++
 7.6/Dockerfile         | 15 +++++++++++++++
 7.6/alpine/Dockerfile  | 16 ++++++++++++++++
 7.6/slim/Dockerfile    | 15 +++++++++++++++
 7.6/wheezy/Dockerfile  | 15 +++++++++++++++
 12 files changed, 183 insertions(+)

diff --git a/4.8/Dockerfile b/4.8/Dockerfile
index f49aa1478c..4d721b8d4a 100644
--- a/4.8/Dockerfile
+++ b/4.8/Dockerfile
@@ -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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/4.8/alpine/Dockerfile b/4.8/alpine/Dockerfile
index b4c0f042f5..21bb20bd4e 100644
--- a/4.8/alpine/Dockerfile
+++ b/4.8/alpine/Dockerfile
@@ -43,4 +43,20 @@ RUN adduser -D -u 1000 node \
     && rm -Rf "node-v$NODE_VERSION" \
     && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt
 
+ENV YARN_VERSION 0.21.3
+
+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/4.8/slim/Dockerfile b/4.8/slim/Dockerfile
index 1d369d4834..4f6f56efae 100644
--- a/4.8/slim/Dockerfile
+++ b/4.8/slim/Dockerfile
@@ -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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/4.8/wheezy/Dockerfile b/4.8/wheezy/Dockerfile
index 7e5c3b77be..01c6c2df20 100644
--- a/4.8/wheezy/Dockerfile
+++ b/4.8/wheezy/Dockerfile
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/6.10/Dockerfile b/6.10/Dockerfile
index 8eebe93125..57a730491a 100644
--- a/6.10/Dockerfile
+++ b/6.10/Dockerfile
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/6.10/alpine/Dockerfile b/6.10/alpine/Dockerfile
index 4657b94e04..29a60641e0 100644
--- a/6.10/alpine/Dockerfile
+++ b/6.10/alpine/Dockerfile
@@ -43,4 +43,20 @@ RUN adduser -D -u 1000 node \
     && rm -Rf "node-v$NODE_VERSION" \
     && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt
 
+ENV YARN_VERSION 0.21.3
+
+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/6.10/slim/Dockerfile b/6.10/slim/Dockerfile
index d3c3c862ae..9c836856c1 100644
--- a/6.10/slim/Dockerfile
+++ b/6.10/slim/Dockerfile
@@ -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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/6.10/wheezy/Dockerfile b/6.10/wheezy/Dockerfile
index 1073617b0c..6f3555f0fe 100644
--- a/6.10/wheezy/Dockerfile
+++ b/6.10/wheezy/Dockerfile
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/7.6/Dockerfile b/7.6/Dockerfile
index 0429704841..dcff70d746 100644
--- a/7.6/Dockerfile
+++ b/7.6/Dockerfile
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/7.6/alpine/Dockerfile b/7.6/alpine/Dockerfile
index e011856281..f3cb0bd493 100644
--- a/7.6/alpine/Dockerfile
+++ b/7.6/alpine/Dockerfile
@@ -43,4 +43,20 @@ RUN adduser -D -u 1000 node \
     && rm -Rf "node-v$NODE_VERSION" \
     && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt
 
+ENV YARN_VERSION 0.21.3
+
+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/7.6/slim/Dockerfile b/7.6/slim/Dockerfile
index 6389129dac..203e9d80fe 100644
--- a/7.6/slim/Dockerfile
+++ b/7.6/slim/Dockerfile
@@ -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 0.21.3
+
+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-$YARN_VERSION.js.asc" \
+  && gpg --verify yarn.js.asc yarn.js \
+  && rm yarn.js.asc \
+  && mv yarn.js /usr/local/bin/yarn \
+  && chmod +x /usr/local/bin/yarn
+
 CMD [ "node" ]
diff --git a/7.6/wheezy/Dockerfile b/7.6/wheezy/Dockerfile
index 69eb49cdcb..4af69d2f96 100644
--- a/7.6/wheezy/Dockerfile
+++ b/7.6/wheezy/Dockerfile
@@ -30,4 +30,19 @@ RUN curl -SLO "https://nodejs.org/dist/v$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 0.21.3
+
+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" ]