wekan/snap-src/bin/wekan-control

#!/bin/bash

# get wekan/mongo settings
source $SNAP/bin/wekan-read-settings

export NODE_PATH=$SNAP/bin
# if possible we prefer to bind over unix socket
if [ "nill" != "$MONGODB_BIND_UNIX_SOCKET" ] && [ "x" != "x$MONGODB_BIND_UNIX_SOCKET" ]; then
    if [ -d $MONGODB_BIND_UNIX_SOCKET ]; then
        export MONGO_URL="mongodb://$MONGODB_BIND_UNIX_SOCKET/mongodb-${MONGODB_PORT}.sock/wekan"
    else
        export MONGO_URL="mongodb://$SNAP_DATA/shared/$MONGODB_BIND_UNIX_SOCKET/wekan"
    fi
else
    [ "x" == "x$MONGODB_BIND_IP" ] && MONGODB_BIND_IP="127.0.0.1"
    export MONGO_URL="mongodb://$MONGODB_BIND_IP:$MONGODB_PORT/wekan"
fi

echo -e "MONGO_URL=$MONGO_URL"
APPLICATION_DIRECTORY=$SNAP
APPLICATION_START=main.js
cd $APPLICATION_DIRECTORY
#$NODE_PATH/node $APPLICATION_START
#---------------------------------------------------------------------
# https://github.com/wekan/wekan/issues/3585#issuecomment-1021522132
# Add more Node heap:
#   export NODE_OPTIONS="--max_old_space_size=4096"
# Add more stack:
#   bash -c "ulimit -s 65500; exec node --stack-size=65500 main.js"
#---------------------------------------------------------------------
bash -c "ulimit -s 65500; exec $NODE_PATH/node --stack-size=65500 $APPLICATION_START"