make sure to use the right ssh key for github

b9/containers/newclient/Dockerfile

@@ -40,6 +40,7 @@ RUN apt-get install -y haproxy
 RUN apt-get install -y git
 
 ADD files/ssh_config /home/ubuntu/.ssh/config
+RUN chown -R ubuntu:ubuntu /home/ubuntu/.ssh
 
 USER ubuntu
 

b9/lib/_npm.sh

@@ -1,8 +1,32 @@
+
+
 _b9_npm() {
     local WORKDIR=$1
     shift
-    docker run --rm -w /home/ubuntu/newclient -v $WORKDIR:/home/ubuntu/newclient -v $HOME/.ssh:/home/ubuntu/.ssh:ro --sig-proxy -a STDIN -a STDOUT -a STDERR $(_b9_get_newclient_image) npm "$@"
+    docker run \
+        --rm \
+        -w /home/ubuntu/newclient \
+        -v $WORKDIR:/home/ubuntu/newclient \
+        --sig-proxy -a STDIN -a STDOUT -a STDERR \
+        $(_b9_get_newclient_image) bash -c "
+            echo \"$(_b9_npm_get_github_ssh)\" >> /home/ubuntu/.ssh/id_rsa_deploy
+            chmod 600 /home/ubuntu/.ssh/id_rsa_deploy
+            npm "$@"
+        "
     # pushd $WORKDIR
     # npm "$@"
     # popd
+}
+
+_b9_npm_get_github_ssh() {
+    local FILE
+    for FILE in "$B9_GITHUB_SSH_FILE" ~/.ssh/id_rsa_c9robot ~/.ssh/id_rsa_deploy ~/.ssh/id_rsa; do
+        if [ -e "$FILE" ]; then
+            cat $FILE
+            return
+        fi
+    done
+    
+    echo "Can't find SSH key for Github" 1>&2
+    exit 1
 }