add cryptpad

cryptpad/Dockerfile

@@ -0,0 +1,23 @@
+FROM node:8-alpine
+
+ARG VERSION=1.10.1
+
+WORKDIR /cryptpad
+
+RUN apk add --no-cache git tini su-exec ca-certificates libressl tar \
+ && wget -qO- https://github.com/xwiki-labs/cryptpad/archive/${VERSION}.tar.gz | tar xz --strip 1 \
+ && npm install \
+ && npm install -g bower \
+ && bower install --allow-root
+
+EXPOSE 3000
+
+VOLUME /cryptpad/datastore
+VOLUME /cryptpad/customize
+
+ENV UID=991 GID=991
+ENV USE_SSL=false
+ENV STORAGE='./storage/file'
+ENV LOG_TO_STDOUT=true
+
+CMD ["/cryptpad/container-start.sh"]

cryptpad/container-start.sh

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+#!/bin/sh
+
+# Creating customize folder
+mkdir -p customize
+[ -z "$(ls -A customize)" ] && echo "Creating customize folder" \
+  && cp -R customize.dist/* customize/ \
+  && cp config.example.js customize/config.js
+
+# Linking config.js
+[ ! -h config.js ] && echo "Linking config.js" && ln -s customize/config.js config.js
+
+chown -R $UID:$GID /cryptpad
+exec su-exec $UID:$GID /sbin/tini -- node ./server.js