docker runner support install dependence modules automaticly from package.json by yarn, with cache

Dockerfile

@@ -26,7 +26,8 @@ RUN mkdir /wechaty
 WORKDIR /wechaty
 
 COPY package.json .
-RUN  npm --progress false install > /dev/null \
+RUN  npm --progress=false install > /dev/null \
+  && npm --progress=false install -g yarn > /dev/null \
   && rm -fr /tmp/*
   # && npm install ts-node typescript -g \
 
@@ -35,7 +36,7 @@ RUN npm --progress false link
 
 # Loading from node_modules Folders: https://nodejs.org/api/modules.html
 # If it is not found there, then it moves to the parent directory, and so on, until the root of the file system is reached.
-RUN mkdir /bot \
+RUN ln -s /root /bot \
   && ln -s /usr/local/lib/node_modules / \
   && ln -s /wechaty/tsconfig.json /
 

bin/entrypoint.sh

@@ -37,9 +37,20 @@ if [[ "$1" == *.ts || "$1" == *.js ]]; then
   shift
 
   if [ -f "$botFilePath" ]; then
+    cd /bot && pwd
+    [ -f package.json ] && {
+      echo "Install dependencies modules ..."
+      yarn
+    }
     echo "Executing ts-node $botFilePath $@"
-    exec ts-node "$botFilePath" $@
-    exit $?
+    ts-node "$botFilePath" $@
+    ret=$?
+    figlet " Wechaty "
+    echo ____________________________________________________
+    echo "            https://www.wechaty.io"
+    figlet " Exit $ret "
+    sleep 3
+    exit $ret
   else
     echo "ERROR: can not found bot file: $botFile"
     exit -1