Added overleaf service

overleaf/Dockerfile

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+FROM sharelatex/sharelatex:main
+
+RUN tlmgr update --self && \
+    tlmgr install scheme-full && \
+    tlmgr path add

overleaf/build-images.sh

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+#!/bin/bash
+
+set -e
+
+cd /overleaf
+git pull
+
+cd server-ce
+make build-base
+make build-community
+
+cd /services/overleaf
+docker compose up -d --build

overleaf/compose.yml

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+services:
+  overleaf:
+    build: .
+    container_name: overleaf
+    restart: always
+    depends_on:
+      overleaf_db:
+        condition: service_healthy
+      overleaf_redis:
+        condition: service_healthy
+    environment:
+      ENABLE_CONVERSIONS: true
+      OVERLEAF_ADMIN_EMAIL: mail@eliasfink.de
+      OVERLEAF_APP_NAME: EFtex
+      OVERLEAF_RIGHT_FOOTER: '[{"text": "Datenschutz", "url" : "https://privacy.eliasfink.de"}]'
+      OVERLEAF_EMAIL_FROM_ADDRESS: no-reply@eliasfink.de
+      OVERLEAF_EMAIL_SMTP_HOST: mxe92f.netcup.net
+      OVERLEAF_EMAIL_SMTP_PORT: 465
+      OVERLEAF_EMAIL_SMTP_SECURE: true
+      OVERLEAF_EMAIL_SMTP_USER: no-reply@eliasfink.de
+      OVERLEAF_EMAIL_SMTP_PASS: ${EMAIL_PASSWORD}
+      OVERLEAF_HEADER_IMAGE_URL: https://static.eliasfink.de/img/logo/logo.svg
+      OVERLEAF_MONGO_URL: mongodb://overleaf_db/overleaf
+      OVERLEAF_REDIS_HOST: overleaf_redis
+      OVERLEAF_SITE_LANGUAGE: de
+      OVERLEAF_SITE_URL: https://tex.eliasfink.de
+      REDIS_HOST: overleaf_redis
+    networks:
+      - default
+      - traefik
+    stop_grace_period: 60s
+    volumes:
+      - ./data:/var/lib/overleaf
+
+  overleaf_db:
+    image: mongo:6.0
+    container_name: overleaf_db
+    restart: always
+    command: --replSet overleaf
+    environment:
+      MONGO_INITDB_DATABASE: overleaf
+    extra_hosts:
+      - overleaf_db:127.0.0.1
+    healthcheck:
+      test: echo 'db.stats().ok' | mongosh localhost:27017/test --quiet
+      interval: 30s
+      timeout: 10s
+      retries: 3
+    networks:
+      - default
+    volumes:
+      - ./db:/data/db
+      - ./config/mongodb-init-replica-set.js:/docker-entrypoint-initdb.d/mongodb-init-replica-set.js
+
+  overleaf_redis:
+    image: redis:6.2
+    container_name: overleaf_redis
+    restart: always
+    healthcheck:
+      test: redis-cli ping
+      interval: 30s
+      timeout: 10s
+      retries: 3
+    networks:
+      - default
+    volumes:
+      - ./cache:/data
+
+networks:
+  traefik:
+    external: true

overleaf/config/mongodb-init-replica-set.js

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+/* eslint-disable no-undef */
+
+rs.initiate({ _id: 'overleaf', members: [{ _id: 0, host: 'overleaf_db:27017' }] })