Upgrade to etherpad 1.6.3

pica-etherpad/Dockerfile

 FROM registry.picasoft.net:5000/pica-debian:latest
 MAINTAINER antoine@barbare.me
 
-ENV ETHERPAD_VERSION 1.6.1
+ENV ETHERPAD_VERSION 1.6.3
+ENV NODE_ENV=production
 
 #Copy configuration
-COPY add/entrypoint.sh /entrypoint.sh
+COPY entrypoint.sh /entrypoint.sh
 
-#Installation de NodeJS + NPM
+#Installation de dépendances + NodeJS + NPM
 RUN useradd -d /opt/etherpad-lite -u 1000 etherpad && \
-    curl -sL https://deb.nodesource.com/setup_8.x | bash - && \
+    curl -sL https://deb.nodesource.com/setup_9.x | bash - && \
     apt-get update && \
-    apt-get install -y nodejs unzip mysql-client  && \
+    apt-get install -y \
+      nodejs \
+      unzip \
+      mysql-client \
+      gzip \
+      git \
+      curl \
+      python \
+      libssl-dev \
+      pkg-config \
+      build-essential && \
     rm -r /var/lib/apt/lists/* && \
     curl -SL https://github.com/ether/etherpad-lite/archive/${ETHERPAD_VERSION}.zip > etherpad.zip && \
     unzip etherpad && \

pica-etherpad/add/entrypoint.sh → pica-etherpad/entrypoint.sh

@@ -25,8 +25,6 @@ fi
 
 : ${ETHERPAD_TITLE:=Etherpad}
 : ${ETHERPAD_PORT:=8080}
-: ${ETHERPAD_SESSION_KEY:=$(
-		node -p "require('crypto').randomBytes(32).toString('hex')")}
 
 # Check if database already exists
 RESULT=`mysql -u${ETHERPAD_DB_USER} -p${ETHERPAD_DB_PASSWORD} \
@@ -48,7 +46,6 @@ if [ ! -f settings.json ]; then
 	  "title": "${ETHERPAD_TITLE}",
 	  "ip": "0.0.0.0",
 	  "port" :${ETHERPAD_PORT},
-	  "sessionKey" : "${ETHERPAD_SESSION_KEY}",
 	  "dbType" : "mysql",
 	  "dbSettings" : {
 			    "user"    : "${ETHERPAD_DB_USER}",