Use IP instead of Hostname again...

.dockerignore

@@ -8,5 +8,6 @@
 !.flaskenv
 !boot.sh
 !config.py
+!docker-entrypoint.sh
 !nopaque.py
 !requirements.txt

.env.tpl

@@ -1,204 +1,32 @@
-################################################################################
+##############################################################################
-# Docker                                                                       #
+# Variables for use in Docker Compose YAML files                             #
-################################################################################
+##############################################################################
-# DEFAULT: ./data
-# NOTE: Use `.` as <project-basedir>
-# HOST_DATA_DIR=
-
-# Example: 1000
 # HINT: Use this bash command `id -u`
+# NOTE: 0 (= root user) is not allowed
 HOST_UID=
 
-# Example: 1000
 # HINT: Use this bash command `id -g`
 HOST_GID=
 
-# Example: 999
 # HINT: Use this bash command `getent group docker | cut -d: -f3`
 HOST_DOCKER_GID=
 
-# DEFAULT: ./logs
+# DEFAULT: nopaque
-# NOTES: Use `.` as <project-basedir>
+# DOCKER_DEFAULT_NETWORK_NAME=
-# HOST_LOG_DIR=
 
-# DEFAULT: nopaque_default
+# DEFAULT: ./volumes/db/data
-# DOCKER_NETWORK_NAME=
+# NOTE: Use `.` as <project-basedir>
+# DOCKER_DB_SERVICE_DATA_VOLUME_SOURCE_PATH=
 
-################################################################################
+# DEFAULT: ./volumes/mq/data
-# Flask                                                                        #
+# NOTE: Use `.` as <project-basedir>
-# https://flask.palletsprojects.com/en/1.1.x/config/                           #
+# DOCKER_MQ_SERVICE_DATA_VOLUME_SOURCE_PATH=
-################################################################################
-# CHOOSE ONE: http, https
-# DEFAULT: http
-# PREFERRED_URL_SCHEME=
 
-# DEFAULT: hard to guess string
+# NOTE: This must be a network share and it must be available on all
-# HINT: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
+#       Docker Swarm nodes, mounted to the same path with the same
-# SECRET_KEY=
+#       user and group ownership.
+DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH=
 
-# DEFAULT: localhost:5000
+# DEFAULT: ./volumes/nopaque/logs
-# Example: nopaque.example.com/nopaque.example.com:5000
+# NOTE: Use `.` as <project-basedir>
-# HINT: If your instance is publicly available on a different Port then 80/443,
+# DOCKER_NOPAQUE_SERVICE_LOGS_VOLUME_SOURCE_PATH=.
-#       you will have to add this to the server name
-# SERVER_NAME=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set to true if you redirect http to https
-# SESSION_COOKIE_SECURE=
-
-
-################################################################################
-# Flask-Assets                                                                 #
-# https://webassets.readthedocs.io/en/latest/                                  #
-################################################################################
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# ASSETS_DEBUG=
-
-
-################################################################################
-# Flask-Hashids                                                                #
-# https://github.com/Pevtrick/Flask-Hashids                                    #
-################################################################################
-# DEFAULT: 16
-# HASHIDS_MIN_LENGTH=
-
-# NOTE: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
-#       It is strongly recommended that this is NEVER the same as the SECRET_KEY
-HASHIDS_SALT=
-
-
-################################################################################
-# Flask-Login                                                                  #
-# https://flask-login.readthedocs.io/en/latest/                                #
-################################################################################
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set to true if you redirect http to https
-# REMEMBER_COOKIE_SECURE=
-
-
-################################################################################
-# Flask-Mail                                                                   #
-# https://pythonhosted.org/Flask-Mail/                                         #
-################################################################################
-# EXAMPLE: nopaque Admin <nopaque@example.com>
-MAIL_DEFAULT_SENDER=
-
-MAIL_PASSWORD=
-
-# EXAMPLE: smtp.example.com
-MAIL_SERVER=
-
-# EXAMPLE: 587
-MAIL_PORT=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# MAIL_USE_SSL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# MAIL_USE_TLS=
-
-# EXAMPLE: nopaque@example.com
-MAIL_USERNAME=
-
-
-################################################################################
-# Flask-SQLAlchemy                                                             #
-# https://flask-sqlalchemy.palletsprojects.com/en/2.x/config/                  #
-################################################################################
-# DEFAULT: 'sqlite:///<nopaque-basedir>/data.sqlite'
-# NOTE: Use `.` as <nopaque-basedir>,
-#       Don't use a SQLite database when using Docker
-# SQLALCHEMY_DATABASE_URI=
-
-
-################################################################################
-# nopaque                                                                      #
-################################################################################
-# An account is registered with this email adress gets automatically assigned
-# the administrator role.
-# EXAMPLE: admin.nopaque@example.com
-NOPAQUE_ADMIN=
-
-# DEFAULT: /mnt/nopaque
-# NOTE: This must be a network share and it must be available on all Docker
-#       Swarm nodes
-# NOPAQUE_DATA_DIR=
-
-# CHOOSE ONE: False, True
-# DEFAULT: True
-# NOPAQUE_IS_PRIMARY_INSTANCE=
-
-# transport://[userid:password]@hostname[:port]/[virtual_host]
-NOPAQUE_SOCKETIO_MESSAGE_QUEUE_URI=
-
-# NOTE: Get these from the nopaque development team
-NOPAQUE_DOCKER_REGISTRY_USERNAME=
-NOPAQUE_DOCKER_REGISTRY_PASSWORD=
-
-# DEFAULT: %Y-%m-%d %H:%M:%S
-# NOPAQUE_LOG_DATE_FORMAT=
-
-# DEFAULT: [%(asctime)s] %(levelname)s in %(pathname)s (function: %(funcName)s, line: %(lineno)d): %(message)s
-# NOPAQUE_LOG_FORMAT=
-
-# DEFAULT: INFO
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# NOPAQUE_LOG_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: True
-# NOPAQUE_LOG_FILE_ENABLED=
-
-# DEFAULT: <nopaque-basedir>/logs
-# NOTE: Use `.` as <nopaque-basedir>
-# NOPAQUE_LOG_FILE_DIR=
-
-# DEFAULT: NOPAQUE_LOG_LEVEL
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# NOPAQUE_LOG_FILE_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# NOPAQUE_LOG_STDERR_ENABLED=
-
-# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
-# DEFAULT: NOPAQUE_LOG_LEVEL
-# NOPAQUE_LOG_STDERR_LEVEL=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# HINT: Set this to True only if you are using a proxy in front of nopaque
-# NOPAQUE_PROXY_FIX_ENABLED=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-For
-# NOPAQUE_PROXY_FIX_X_FOR=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Host
-# NOPAQUE_PROXY_FIX_X_HOST=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Port
-# NOPAQUE_PROXY_FIX_X_PORT=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Prefix
-# NOPAQUE_PROXY_FIX_X_PREFIX=
-
-# DEFAULT: 0
-# Number of values to trust for X-Forwarded-Proto
-# NOPAQUE_PROXY_FIX_X_PROTO=
-
-# CHOOSE ONE: False, True
-# DEFAULT: False
-# NOPAQUE_TRANSKRIBUS_ENABLED=
-
-# READ-COOP account data: https://readcoop.eu/
-# NOPAQUE_READCOOP_USERNAME=
-# NOPAQUE_READCOOP_PASSWORD=

.gitignore

@@ -1,6 +1,6 @@
 # nopaque specifics
 app/static/gen/
-data/
+volumes/
 docker-compose.override.yml
 logs/
 !logs/dummy

.gitlab-ci.yml

@@ -0,0 +1,42 @@
+default:
+  image: docker:24.0.6
+  services:
+    - docker:24.0.6-dind
+  tags:
+    - docker
+
+variables:
+  DOCKER_TLS_CERTDIR: /certs
+
+build_image:
+  stage: build
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: on_success
+      variables:
+        IMAGE_TAG: $CI_REGISTRY_IMAGE:latest
+    - if: $CI_COMMIT_TAG
+      when: "on_success"
+      variables:
+        IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+    - when: never
+  before_script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+  script:
+    - docker build -t $IMAGE_TAG .
+    - docker push $IMAGE_TAG
+
+include:
+  - template: Security/Container-Scanning.gitlab-ci.yml
+
+container_scanning:
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+      when: on_success
+      variables:
+        CS_IMAGE: $CI_REGISTRY_IMAGE:latest
+    - if: $CI_COMMIT_TAG
+      when: on_success
+      variables:
+        CS_IMAGE: ${CI_REGISTRY_IMAGE}:${CI_COMMIT_REF_NAME}
+    - when: never

Dockerfile

@@ -4,11 +4,6 @@ FROM python:3.11.5-slim-bookworm
 LABEL authors="Patrick Jentsch <p.jentsch@uni-bielefeld.de>"
 
 
-ARG DOCKER_GID
-ARG UID
-ARG GID
-
-
 ENV LANG="C.UTF-8"
 ENV PYTHONDONTWRITEBYTECODE="1"
 ENV PYTHONUNBUFFERED="1"
@@ -17,34 +12,42 @@ ENV PYTHONUNBUFFERED="1"
 RUN apt-get update \
  && apt-get install --no-install-recommends --yes \
       build-essential \
+      gosu \
       libpq-dev \
  && rm --recursive /var/lib/apt/lists/*
 
 
-RUN groupadd --gid "${DOCKER_GID}" docker \
+COPY docker-entrypoint.sh /usr/local/bin/
- && groupadd --gid "${GID}" nopaque \
+
- && useradd --create-home --gid nopaque --groups "${DOCKER_GID}" --no-log-init --uid "${UID}" nopaque
+
+RUN useradd --create-home --no-log-init nopaque \
+ && groupadd docker \
+ && usermod --append --groups docker nopaque
+
+
 USER nopaque
 WORKDIR /home/nopaque
 
 
-ENV PYTHON3_VENV_PATH="/home/nopaque/venv"
+ENV NOPAQUE_PYTHON3_VENV_PATH="/home/nopaque/.venv"
-RUN python3 -m venv "${PYTHON3_VENV_PATH}"
+RUN python3 -m venv "${NOPAQUE_PYTHON3_VENV_PATH}"
-ENV PATH="${PYTHON3_VENV_PATH}/bin:${PATH}"
+ENV PATH="${NOPAQUE_PYTHON3_VENV_PATH}/bin:${PATH}"
-
-
-COPY --chown=nopaque:nopaque requirements.txt .
-RUN python3 -m pip install --requirement requirements.txt \
- && rm requirements.txt
 
 
 COPY --chown=nopaque:nopaque app app
 COPY --chown=nopaque:nopaque migrations migrations
 COPY --chown=nopaque:nopaque tests tests
-COPY --chown=nopaque:nopaque .flaskenv boot.sh config.py nopaque.py ./
+COPY --chown=nopaque:nopaque .flaskenv boot.sh config.py nopaque.py requirements.txt ./
+
+
+RUN python3 -m pip install --requirement requirements.txt \
+ && mkdir logs
+
+
+USER root
 
 
 EXPOSE 5000
 
 
-ENTRYPOINT ["./boot.sh"]
+ENTRYPOINT ["docker-entrypoint.sh"]

app/__init__.py

@@ -13,7 +13,6 @@ from flask_paranoid import Paranoid
 from flask_socketio import SocketIO
 from flask_sqlalchemy import SQLAlchemy
 from flask_hashids import Hashids
-from werkzeug.exceptions import HTTPException
 
 
 apifairy = APIFairy()

app/corpora/cqi_over_sio/__init__.py

@@ -1,13 +1,14 @@
 from cqi import CQiClient
 from cqi.errors import CQiException
 from cqi.status import CQiStatus
-from flask import session
+from docker.models.containers import Container
+from flask import current_app, session
 from flask_login import current_user
 from flask_socketio import Namespace
 from inspect import signature
 from threading import Lock
 from typing import Callable, Dict, List, Optional
-from app import db, hashids, socketio
+from app import db, docker_client, hashids, socketio
 from app.decorators import socketio_login_required
 from app.models import Corpus, CorpusStatus
 from . import extensions
@@ -121,7 +122,11 @@ class CQiNamespace(Namespace):
             socketio.sleep(3)
             retry_counter -= 1
             db.session.refresh(db_corpus)
-        cqi_client: CQiClient = CQiClient(f'cqpserver_{db_corpus_id}')
+        # cqi_client: CQiClient = CQiClient(f'cqpserver_{db_corpus_id}')
+        cqpserver_container_name: str = f'cqpserver_{db_corpus_id}'
+        cqpserver_container: Container = docker_client.containers.get(cqpserver_container_name)
+        cqpserver_host: str = cqpserver_container.attrs['NetworkSettings']['Networks'][current_app.config['NOPAQUE_DOCKER_NETWORK_NAME']]['IPAddress']
+        cqi_client: CQiClient = CQiClient(cqpserver_host)
         session['cqi_over_sio'] = {
             'cqi_client': cqi_client,
             'cqi_client_lock': Lock(),

app/daemon/corpus_utils.py

@@ -143,7 +143,7 @@ def _create_cqpserver_container(corpus):
     ''' ## Name ## '''
     name = f'cqpserver_{corpus.id}'
     ''' ## Network ## '''
-    network = f'{current_app.config["DOCKER_NETWORK_NAME"]}'
+    network = f'{current_app.config["NOPAQUE_DOCKER_NETWORK_NAME"]}'
     ''' ## Volumes ## '''
     volumes = []
     ''' ### Corpus data volume ### '''

app/main/cli.py

@@ -43,3 +43,5 @@ def deploy():
     SpaCyNLPPipelineModel.insert_defaults()
     print('Insert/Update default TesseractOCRPipelineModels')
     TesseractOCRPipelineModel.insert_defaults()
+
+    # TODO: Implement checks for if the nopaque network exists

app/templates/_scripts.html.j2

@@ -26,15 +26,6 @@
   output='gen/app.%(version)s.js',
   'js/App.js',
   'js/Utils.js',
-  'js/CorpusAnalysis/CorpusAnalysisApp.js',
-  'js/CorpusAnalysis/CorpusAnalysisConcordance.js',
-  'js/CorpusAnalysis/CorpusAnalysisReader.js',
-  'js/CorpusAnalysis/CorpusAnalysisStaticVisualization.js',
-  'js/CorpusAnalysis/QueryBuilder.js',
-  'js/CorpusAnalysis/QueryBuilder/ElementReferencesQueryBuilder.js',
-  'js/CorpusAnalysis/QueryBuilder/GeneralFunctionsQueryBuilder.js',
-  'js/CorpusAnalysis/QueryBuilder/StructuralAttributeBuilderFunctionsQueryBuilder.js',
-  'js/CorpusAnalysis/QueryBuilder/TokenAttributeBuilderFunctionsQueryBuilder.js',
   'js/XMLtoObject.js'
 %}
 <script src="{{ ASSET_URL }}"></script>
@@ -96,6 +87,21 @@
 %}
 <script src="{{ ASSET_URL }}"></script>
 {%- endassets %}
+{%- assets
+  filters='rjsmin',
+  output='gen/CorpusAnalysis.%(version)s.js',
+  'js/CorpusAnalysis/QueryBuilder/ElementReferencesQueryBuilder.js',
+  'js/CorpusAnalysis/QueryBuilder/GeneralFunctionsQueryBuilder.js',
+  'js/CorpusAnalysis/QueryBuilder/StructuralAttributeBuilderFunctionsQueryBuilder.js',
+  'js/CorpusAnalysis/QueryBuilder/TokenAttributeBuilderFunctionsQueryBuilder.js',
+  'js/CorpusAnalysis/CorpusAnalysisApp.js',
+  'js/CorpusAnalysis/CorpusAnalysisConcordance.js',
+  'js/CorpusAnalysis/QueryBuilder.js',
+  'js/CorpusAnalysis/CorpusAnalysisReader.js',
+  'js/CorpusAnalysis/CorpusAnalysisStaticVisualization.js'
+%}
+<script src="{{ ASSET_URL }}"></script>
+{%- endassets %}
 <script>
   const app = new App();
   {%- if current_user.is_authenticated %}

boot.sh

@@ -13,7 +13,7 @@ display_help() {
     echo "Run '${script_name} COMMAND --help' for more information on a command."
 }
 
-if [[ "${#}" -eq 0 ]]; then
+if [[ "${#}" == "0" ]]; then
     if [[ "${NOPAQUE_IS_PRIMARY_INSTANCE:-True}" == "True" ]]; then
         while true; do
             flask deploy
@@ -26,7 +26,7 @@ if [[ "${#}" -eq 0 ]]; then
     fi
     python3 nopaque.py
 elif [[ "${1}" == "flask" ]]; then
-    flask "${@:2}"
+    flask ${@:2}
 elif [[ "${1}" == "--help" || "${1}" == "-h" ]]; then
     display_help
 else

config.py

@@ -7,13 +7,10 @@ import os
 
 
 basedir = os.path.abspath(os.path.dirname(__file__))
-load_dotenv(os.path.join(basedir, '.env'))
+load_dotenv(os.path.join(basedir, 'nopaque.env'))
 
 
 class Config:
-    ''' Docker '''
-    DOCKER_NETWORK_NAME = os.environ.get('DOCKER_NETWORK_NAME', 'nopaque_default')
-
     ''' APIFairy '''
     APIFAIRY_TITLE = 'nopaque'
     APIFAIRY_VERSION = '0.0.1'
@@ -35,8 +32,8 @@ class Config:
     ASSETS_DEBUG = os.environ.get('ASSETS_DEBUG', 'false').lower() == 'true'
 
     ''' # Flask-Hashids '''
-    HASHIDS_MIN_LENGTH = 16
+    HASHIDS_MIN_LENGTH = int(os.environ.get('HASHIDS_MIN_LENGTH', '16'))
-    HASHIDS_SALT=os.environ.get('HASHIDS_SALT')
+    HASHIDS_SALT=os.environ.get('HASHIDS_SALT', 'hard to guess string')
 
     ''' # Flask-Login # '''
     REMEMBER_COOKIE_SECURE = \
@@ -61,7 +58,7 @@ class Config:
     ''' # nopaque # '''
     NOPAQUE_ADMIN = os.environ.get('NOPAQUE_ADMIN')
     NOPAQUE_DATA_DIR = \
-        os.path.abspath(os.environ.get('NOPAQUE_DATA_DIR', '/mnt/nopaque'))
+        os.path.abspath(os.environ.get('NOPAQUE_DATA_PATH', '/mnt/nopaque'))
     NOPAQUE_IS_PRIMARY_INSTANCE = \
         os.environ.get('NOPAQUE_IS_PRIMARY_INSTANCE', 'true').lower() == 'true'
     NOPAQUE_MAIL_SUBJECT_PREFIX = '[nopaque]'
@@ -74,6 +71,8 @@ class Config:
 
     NOPAQUE_DOCKER_REGISTRY = 'gitlab.ub.uni-bielefeld.de:4567'
     NOPAQUE_DOCKER_IMAGE_PREFIX = f'{NOPAQUE_DOCKER_REGISTRY}/sfb1288inf/'
+    NOPAQUE_DOCKER_NETWORK_NAME = \
+        os.environ.get('DOCKER_NETWORK_NAME', 'nopaque')
     NOPAQUE_DOCKER_REGISTRY_USERNAME = \
         os.environ.get('NOPAQUE_DOCKER_REGISTRY_USERNAME')
     NOPAQUE_DOCKER_REGISTRY_PASSWORD = \
@@ -90,7 +89,7 @@ class Config:
     NOPAQUE_LOG_FILE_ENABLED = \
         os.environ.get('NOPAQUE_LOG_FILE_ENABLED', 'true').lower() == 'true'
     NOPAQUE_LOG_FILE_DIR = \
-        os.environ.get('NOPAQUE_LOG_FILE_DIR', os.path.join(basedir, 'logs'))
+        os.environ.get('NOPAQUE_LOGS_PATH', os.path.join(basedir, 'logs'))
     NOPAQUE_LOG_FILE_LEVEL = \
         os.environ.get('NOPAQUE_LOG_FILE_LEVEL', NOPAQUE_LOG_LEVEL)
     NOPAQUE_LOG_STDERR_ENABLED = \

db.env.tpl

@@ -1,4 +1,11 @@
-POSTGRES_DB_NAME=
+##############################################################################
+# Environment variables to configure the db service in docker-compose.yml.   #
+#                                                                            #
+# More information about the environment variables can be found here:        #
+# https://hub.docker.com/_/postgres                                          #
+##############################################################################
+
+POSTGRES_DB=
 
 POSTGRES_USER=
 

docker-compose.yml

@@ -1,8 +1,17 @@
 version: "3.5"
 
+# The docker-compose.yml file is not meant to be modified itself. 
+# Instead use the following files for configurations:
+# - .env: Environment variables for the docker-compose.yml file.
+# - db.env: Environment variables for the database service.
+# - nopaque.env: Environment variables for the nopaque service.
+# - docker-compose.override.yml: Override the docker-compose.yml file.
+#   - Don't change too much here, it's meant for configurations like exposing
+#     ports for development or adding labels for e.g. traefik.
+
 networks:
   default:
-    name: "${DOCKER_NETWORK_NAME:-nopaque_default}"
+    name: "${DOCKER_DEFAULT_NETWORK_NAME:-nopaque}"
 
 services:
   db:
@@ -10,28 +19,46 @@ services:
     image: postgres:11
     restart: unless-stopped
     volumes:
-      - "${HOST_DATA_DIR:-./data}/db:/var/lib/postgresql/data"
+      - type: bind
+        source: "${DOCKER_DB_SERVICE_DATA_VOLUME_SOURCE_PATH:-./volumes/db/data}"
+        target: "/var/lib/postgresql/data"
 
   mq:
     image: redis:6
     restart: unless-stopped
     volumes:
-      - "${HOST_DATA_DIR:-./data}/mq:/data"
+      - type: bind
+        source: "${DOCKER_MQ_SERVICE_DATA_VOLUME_SOURCE_PATH:-./volumes/mq/data}"
+        target: "/data"
 
   nopaque:
-    build:
+    build: .
-      args:
-        DOCKER_GID: ${HOST_DOCKER_GID}
-        GID: ${HOST_GID}
-        UID: ${HOST_UID}
-      context: .
     depends_on:
       - db
       - mq
-    env_file: .env
+    env_file:
+      - nopaque.env
+    environment:
+      # This section overrides the values set in the nopaque.env file. Do not
+      # override the environment variables in a docker-compose.override.yml
+      # file unless you really know what you are doing.
+      - NOPAQUE_UID=${HOST_UID}
+      - NOPAQUE_GID=${HOST_GID}
+      - DOCKER_GID=${HOST_DOCKER_GID}
+      - NOPAQUE_DATA_PATH=${DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH}
+      - NOPAQUE_DOCKER_NETWORK_NAME=${DOCKER_DEFAULT_NETWORK_NAME:-nopaque}
+      - NOPAQUE_LOGS_PATH=/home/nopaque/logs
     image: nopaque:latest
     restart: unless-stopped
     volumes:
-      - "/var/run/docker.sock:/var/run/docker.sock"
+      - type: bind
-      - "${NOPAQUE_DATA_DIR:-/mnt/nopaque}:${NOPAQUE_DATA_DIR:-/mnt/nopaque}"
+        source: "/var/run/docker.sock"
-      - "${HOST_LOG_DIR-./logs}:${NOPAQUE_LOG_DIR:-/home/nopaque/logs}"
+        target: "/var/run/docker.sock"
+      # TODO: Make this less quirky. The target path should be variable.
+      #       In order to achieve this, a cifs volume needs to be configured.
+      - type: bind
+        source: "${DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH}"
+        target: "${DOCKER_NOPAQUE_SERVICE_DATA_VOLUME_SOURCE_PATH}"
+      - type: bind
+        source: "${DOCKER_NOPAQUE_SERVICE_LOGS_VOLUME_SOURCE_PATH:-./volumes/nopaque/logs}"
+        target: "/home/nopaque/logs"

docker-entrypoint.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+GREEN_COLOR="\033[0;32m"
+RED_COLOR="\033[0;31m"
+NO_COLOR="\033[0m"
+CHECK_MARK="\xE2\x9C\x93"
+CROSS_MARK="\xE2\x9D\x8C"
+
+echo -n "Set container UID and GIDs to match the host system..."
+
+if [[ "${NOPAQUE_UID}" == 0 ]]; then
+    echo -e "${RED_COLOR}${CROSS_MARK}${NO_COLOR}"
+    echo "Running as root is not allowed"
+    exit 1
+else
+    echo ""
+fi
+
+echo -n "- Updating docker GID ($(getent group docker | cut -d: -f3) -> ${DOCKER_GID})... "
+groupmod --gid "${DOCKER_GID}" docker > /dev/null
+if [[ "${?}" == "0" ]]; then
+    echo -e "${GREEN_COLOR}${CHECK_MARK}${NO_COLOR}"
+else
+    echo -e "${RED_COLOR}${CROSS_MARK}${NO_COLOR}"
+    exit 1
+fi
+
+echo -n "- Updating nopaque GID ($(id -g nopaque) -> ${NOPAQUE_GID})... "
+groupmod --gid "${NOPAQUE_GID}" nopaque > /dev/null
+if [[ "${?}" == "0" ]]; then
+    echo -e "${GREEN_COLOR}${CHECK_MARK}${NO_COLOR}"
+else
+    echo -e "${RED_COLOR}${CROSS_MARK}${NO_COLOR}"
+    exit 1
+fi
+
+echo -n "- Updating nopaque UID ($(id -u nopaque) -> ${NOPAQUE_UID})... "
+usermod --uid "${NOPAQUE_UID}" nopaque > /dev/null
+if [[ "${?}" == "0" ]]; then
+    echo -e "${GREEN_COLOR}${CHECK_MARK}${NO_COLOR}"
+else
+    echo -e "${RED_COLOR}${CROSS_MARK}${NO_COLOR}"
+    exit 1
+fi
+
+echo -n "- Updating nopaque directory owner and group... "
+chown -R nopaque:nopaque /home/nopaque
+if [[ "${?}" == "0" ]]; then
+    echo -e "${GREEN_COLOR}${CHECK_MARK}${NO_COLOR}"
+else
+    echo -e "${RED_COLOR}${CROSS_MARK}${NO_COLOR}"
+    exit 1
+fi
+
+exec gosu nopaque ./boot.sh ${@}

nopaque.env.tpl

@@ -0,0 +1,203 @@
+##############################################################################
+# Environment variables to configure the nopaque.                            #
+# - When running nopaque with Docker Compose, these variables are set in the #
+#   `docker-compose.yml` file.                                               #
+# - When running nopaque without Docker, these variables are loaded by       #
+#   nopaque in the config.py file                                            #
+##############################################################################
+
+
+##############################################################################
+# Flask                                                                      #
+# https://flask.palletsprojects.com/en/1.1.x/config/                         #
+##############################################################################
+# CHOOSE ONE: http, https
+# DEFAULT: http
+# PREFERRED_URL_SCHEME=
+
+# DEFAULT: hard to guess string
+# HINT: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
+# SECRET_KEY=
+
+# DEFAULT: localhost:5000
+# EXAMPLES:
+# - nopaque.example.com
+# - nopaque.example.com:5000
+# HINT: If your instance is publicly available on a different Port then 80/443,
+#       you will have to add this to the server name
+# SERVER_NAME=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# HINT: Set to true if you redirect http to https
+# SESSION_COOKIE_SECURE=
+
+
+##############################################################################
+# Flask-Assets                                                               #
+# https://webassets.readthedocs.io/en/latest/                                #
+##############################################################################
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# ASSETS_DEBUG=
+
+
+##############################################################################
+# Flask-Hashids                                                              #
+# https://github.com/Pevtrick/Flask-Hashids                                  #
+##############################################################################
+# DEFAULT: 16
+# HASHIDS_MIN_LENGTH=
+
+# DEFAULT: hard to guess string
+# HINT: Use this bash command `python -c "import uuid; print(uuid.uuid4().hex)"`
+# NOTE: In production it is strongly recommended that this is NEVER the same as
+#       the `SECRET_KEY`
+# HASHIDS_SALT=
+
+
+##############################################################################
+# Flask-Login                                                                #
+# https://flask-login.readthedocs.io/en/latest/                              #
+##############################################################################
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# HINT: Set to true if you redirect http to https
+# REMEMBER_COOKIE_SECURE=
+
+
+##############################################################################
+# Flask-Mail                                                                 #
+# https://pythonhosted.org/Flask-Mail/                                       #
+##############################################################################
+# EXAMPLE: nopaque Admin <nopaque@example.com>
+MAIL_DEFAULT_SENDER=
+
+MAIL_PASSWORD=
+
+# EXAMPLE: smtp.example.com
+MAIL_SERVER=
+
+# EXAMPLE: 587
+MAIL_PORT=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# MAIL_USE_SSL=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# MAIL_USE_TLS=
+
+# EXAMPLE: nopaque@example.com
+MAIL_USERNAME=
+
+
+##############################################################################
+# Flask-SQLAlchemy                                                           #
+# https://flask-sqlalchemy.palletsprojects.com/en/2.x/config/                #
+##############################################################################
+# NOTES:
+# - Use `.` as <nopaque-basedir>
+# - Don't use a SQLite database when using Docker Compose
+SQLALCHEMY_DATABASE_URI=
+
+
+##############################################################################
+# nopaque                                                                    #
+##############################################################################
+# An account is registered with this email adress gets automatically assigned
+# the administrator role
+# EXAMPLE: admin.nopaque@example.com
+NOPAQUE_ADMIN=
+
+# DEFAULT: /mnt/nopaque
+# NOTES: 
+# - This must be a network share and it must be available on all
+#   Docker Swarm nodes, mounted to the same path with the same
+#   user and group ownership
+# - When running with Docker Compose, this gets overwritten in the
+#   `docker-compose.yml` file
+# NOPAQUE_DATA_PATH=
+
+# CHOOSE ONE: False, True
+# DEFAULT: True
+# NOPAQUE_IS_PRIMARY_INSTANCE=
+
+# transport://[userid:password]@hostname[:port]/[virtual_host]
+NOPAQUE_SOCKETIO_MESSAGE_QUEUE_URI=
+
+# DEFAULT: nopaque
+# NOTE: When running with Docker Compose, this gets overwritten in the
+#       `docker-compose.yml` file
+# NOPAQUE_DOCKER_NETWORK_NAME=
+
+# NOTE: Get these from the nopaque development team
+NOPAQUE_DOCKER_REGISTRY_USERNAME=
+NOPAQUE_DOCKER_REGISTRY_PASSWORD=
+
+# DEFAULT: %Y-%m-%d %H:%M:%S
+# NOPAQUE_LOG_DATE_FORMAT=
+
+# DEFAULT: [%(asctime)s] %(levelname)s in %(pathname)s (function: %(funcName)s, line: %(lineno)d): %(message)s
+# NOPAQUE_LOG_FORMAT=
+
+# DEFAULT: INFO
+# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
+# NOPAQUE_LOG_LEVEL=
+
+# CHOOSE ONE: False, True
+# DEFAULT: True
+# NOPAQUE_LOG_FILE_ENABLED=
+
+# DEFAULT: <nopaque-basedir>/logs
+# NOTES:
+# - Use `.` as <nopaque-basedir>
+# - When running with Docker Compose, this gets overwritten in the
+#   `docker-compose.yml` file
+# NOPAQUE_LOGS_PATH=
+
+# DEFAULT: NOPAQUE_LOG_LEVEL
+# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
+# NOPAQUE_LOG_FILE_LEVEL=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# NOPAQUE_LOG_STDERR_ENABLED=
+
+# DEFAULT: NOPAQUE_LOG_LEVEL
+# CHOOSE ONE: CRITICAL, ERROR, WARNING, INFO, DEBUG
+# NOPAQUE_LOG_STDERR_LEVEL=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# HINT: Set this to True only if you are using a proxy in front of nopaque
+# NOPAQUE_PROXY_FIX_ENABLED=
+
+# DEFAULT: 0
+# Number of values to trust for X-Forwarded-For
+# NOPAQUE_PROXY_FIX_X_FOR=
+
+# DEFAULT: 0
+# Number of values to trust for X-Forwarded-Host
+# NOPAQUE_PROXY_FIX_X_HOST=
+
+# DEFAULT: 0
+# Number of values to trust for X-Forwarded-Port
+# NOPAQUE_PROXY_FIX_X_PORT=
+
+# DEFAULT: 0
+# Number of values to trust for X-Forwarded-Prefix
+# NOPAQUE_PROXY_FIX_X_PREFIX=
+
+# DEFAULT: 0
+# Number of values to trust for X-Forwarded-Proto
+# NOPAQUE_PROXY_FIX_X_PROTO=
+
+# CHOOSE ONE: False, True
+# DEFAULT: False
+# NOPAQUE_TRANSKRIBUS_ENABLED=
+
+# READ-COOP account data: https://readcoop.eu/
+# NOPAQUE_READCOOP_USERNAME=
+# NOPAQUE_READCOOP_PASSWORD=