Alternatives for MongoDB 5.0+

[nonodev96]

Hi, we are using an old server just for overleaf but with the new toolkit it doesn't work because mongodb 5.0+ requires a CPU with AVX support.

Is there any alternative to MongoDB 5.0+?

WARNING: MongoDB 5.0+ requires a CPU with AVX support, and your current system does not appear to have that!

Context

This works with sharelatex version 3.3.0 but not with versions 4+.

Any alternative to have a more updated version of sharelatex?

Technical Information

OS: Ubuntu Server 22.04
CPU: dual core Intel Xeon 3065

Steps to install overleaf in old servers

Install docker compose legacy and set sharelatex to version 3.3.0 because the toolkit not works.

[Zalk0]

Hey,
I based myself on the docker compose files in the overleaf and the toolkit repo to do this one for my friend who's got an old server which cannot run Mongo 5.
Overleaf is on port 8008 and works. I customized the container names so that it doesn't conflict with another mongo container by example.
And there's one thing to do the first time you do the docker compose up, it's running a command to setup MongoDB:

docker exec leaf-mongo mongo --eval "rs.initiate({ _id: \"overleaf\", members: [ { _id: 0, host: \"mongo:27017\" } ] })"

The Docker Compose YAML:

services:
    sharelatex:
        restart: always
        image: sharelatex/sharelatex:4.2.3
        container_name: leaf-sharelatex
        depends_on:
            mongo:
                condition: service_healthy
            redis:
                condition: service_started
        ports:
            - 8008:80
        links:
            - mongo
            - redis
        stop_grace_period: 60s
        volumes:
            - ~/overleaf/sharelatex:/var/lib/sharelatex
        environment:
            SHARELATEX_APP_NAME: Zalko's Overleaf

            SHARELATEX_MONGO_URL: mongodb://mongo/sharelatex

            # Same property, unfortunately with different names in
            # different locations
            SHARELATEX_REDIS_HOST: redis
            REDIS_HOST: redis

            ENABLED_LINKED_FILE_TYPES: "project_file,project_output_file"

            # Enables Thumbnail generation using ImageMagick
            ENABLE_CONVERSIONS: "true"

            # Disables email confirmation requirement
            EMAIL_CONFIRMATION_DISABLED: "true"

            # temporary fix for LuaLaTex compiles
            # see https://github.com/overleaf/overleaf/issues/695
            TEXMFVAR: /var/lib/sharelatex/tmp/texmf-var

    mongo:
        restart: always
        image: mongo:4.4
        container_name: leaf-mongo
        command: "--replSet overleaf"
        expose:
            - 27017
        volumes:
            - ~/overleaf/mongo:/data/db
        healthcheck:
            test: echo 'db.stats().ok' | mongo localhost:27017/test --quiet
            interval: 10s
            timeout: 10s
            retries: 5

    redis:
        restart: always
        image: redis:6.2
        container_name: leaf-redis
        expose:
            - 6379
        volumes:
            - ~/overleaf/redis:/data