add authentication to mongo, properly, not tested to see if it works with server

docker-compose.yml

@@ -1,38 +1,40 @@
 version: '3.4'
 services:
   mongo:
-    build: ./mongo
+    image: mongo:3.4
     volumes:
       - dbdata:/data/db
+      - "$PWD/mongo/:/docker-entrypoint-initdb.d/"
     expose:
       - "27017"
+    ports:
+      - '27017:27017'
     # restart: always
     env_file:
       - .env
-  # nginx:
-  #   build: ./nginx
-  #   ports:
-  #     - '80:80'
-  # app:
-  #   build:
-  #     context: .
-  #     dockerfile: Dockerfile
-  #     target: production
-  #   env_file:
-  #     - .env
-  #   environment:
-  #     - MONGO_URL=mongodb://mongo:27017/p5js-web-editor
-  #     - MONGO_HOSTNAME=mongo
-  #     # - API_URL=https://localhost/api
-  #     # - PORT=80
-  #   volumes:
-  #     - .:/opt/node/app
-  #     - /opt/node/app/node_modules
-  #   ports:
-  #     - '8000:8000'
-  #     # - '443:443'
-  #     # - '80:80'
-  #   depends_on:
-  #     - mongo
+  nginx:
+    build: ./nginx
+    ports:
+      - '80:80'
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      target: production
+    env_file:
+      - .env
+    environment:
+      - MONGO_URL=mongodb://mongo:27017/p5js-web-editor
+      - MONGO_HOSTNAME=mongo
+      # - API_URL=https://localhost/api
+      # - PORT=80
+    volumes:
+      - .:/opt/node/app
+      - /opt/node/app/node_modules
+    ports:
+      - '8000:8000'
+      # - '443:443'
+    depends_on:
+      - mongo
 volumes:
   dbdata:

mongo/Dockerfile

@@ -1,13 +0,0 @@
-# Use an official mongo runtime as a parent image
-FROM mongo:3.4
-
-# Expose the mongo port
-EXPOSE 27017
-
-# Copy the mongod.conf file to env
-# COPY mongod.conf /env/
-
-# Copy the entrypoint file as well
-COPY ./docker-entrypoint.sh .
-
-CMD ["/bin/bash", "docker-entrypoint.sh"]

mongo/docker-entrypoint.sh

@@ -1,42 +0,0 @@
-#!/bin/bash
-set -euo pipefail
-
-function waitForMongo {
-    port=$1
-    n=0
-    until [ $n -ge 20 ]
-    do
-        mongo admin --quiet --port $port --eval "db" && break
-        n=$[$n+1]
-        sleep 2
-    done
-}
-
-if ! [[ -a /data/db/mydb-initialized ]]; then
-    mongod & MONGO_PID=$!
-    waitForMongo 27017
-    mongo admin --port 27017 --eval "db.system.version.insert({ '_id' : 'authSchema', 'currentVersion' : 3 })"
-    mongod --shutdown
-
-    mongod & MONGO_PID=$!
-    waitForMongo 27017
-    mongo admin --port 27017 --eval "db.createUser({ user: '${MONGO_INITDB_ROOT_USERNAME}', pwd: '${MONGO_INITDB_ROOT_PASSWORD}', roles: [ 'root' ]})"
-    mongo admin -u ${MONGO_INITDB_ROOT_USERNAME} -p ${MONGO_INITDB_ROOT_PASSWORD} --port 27017 --eval "db.createUser({ user: '${MONGO_RW_USERNAME}', pwd: '${MONGO_RW_PASSWORD}', roles: [ {role: 'readWrite', db: 'isf-website'}, {role: 'readWrite', db: 'sessions'} ]})"
-    mongod --shutdown
-
-    mongod -f /env/mongod.conf --auth & MONGO_PID=$!
-    waitForMongo 27017
-    mongo admin -u ${MONGO_INITDB_ROOT_USERNAME} -p ${MONGO_INITDB_ROOT_PASSWORD} --port 27017 --eval "db.runCommand({ replSetInitiate: '{}' })"
-    mongo admin -u ${MONGO_INITDB_ROOT_USERNAME} -p ${MONGO_INITDB_ROOT_PASSWORD} --port 27017 --eval "db.setSlaveOk()"
-    mongod --shutdown
-
-    touch /data/db/mydb-initialized
-fi
-
-mongod -f /env/mongod.conf --auth & MONGO_PID=$!
-
-waitForMongo 27017
-
-trap 'echo "KILLING"; kill $MONGO_PID; wait $MONGO_PID' SIGINT SIGTERM EXIT
-
-wait $MONGO_PID

mongo/init.sh

@@ -0,0 +1 @@
+mongo $MONGO_INITDB_DATABASE --eval "db.createUser({ user: '$MONGO_RW_USERNAME', pwd: '$MONGO_RW_PASSWORD', roles: [ 'readWrite' ] })"