Heads up, if you use a non-standard port you will need to restart the app for it to work. The server.properties file always starts at 25565. I believe this is the case for the other MC apps as well, but correct me if I am wrong.

In your app package the server.properties is generated by the server it self on runtime.
Meaning the first start will always generate the default file.

For example - normal Minecraft app:
https://git.cloudron.io/cloudron/minecraft-app

COPY index.js package.json package-lock.json start.sh server.properties.template /app/code/

then in the start.sh

https://git.cloudron.io/cloudron/minecraft-app/-/blob/master/start.sh

if [[ ! -f ${SETTINGS_FILE} ]]; then
    echo "=> Copy initial server.properties"
    cp /app/code/server.properties.template ${SETTINGS_FILE}
fi

if [[ -f ${SETTINGS_FILE} ]]; then
    echo "=> Update server port"
    sed -e "s/server-port.*/server-port=${SERVER_PORT}/" -i ${SETTINGS_FILE}

    if [[ -z "${RCON_PORT:-}" ]]; then
        echo "=> Disable rcon port"
        sed -e "s/rcon.port.*/rcon.port=/" -i ${SETTINGS_FILE}
        sed -e "s/enable-rcon.*/enable-rcon=false/" -i ${SETTINGS_FILE}
    else
        echo "=> Update rcon port"
        sed -e "s/rcon.port.*/rcon.port=${RCON_PORT}/" -i ${SETTINGS_FILE}
        sed -e "s/enable-rcon.*/enable-rcon=true/" -i ${SETTINGS_FILE}
    fi
fi

note: just noticed the RCON_PORT mapping is also missing in your start.sh, will fix that.

We templated the server.properties file and copy and edit it before the first gosu start.
In your case the file is missing and will be generated and by that always default.

Never mind I had issues with Minecraft itself being in there with their new install method

I am making a fix.

Right now the best solution might be to install a fresh forge server and migrate the world from the backup.
If I find the time I can take a look at it.

Any ideas @BrutalBirdie ?

I have the full log if you need it

2022-05-08T01:22:51.000Z at processTimers (internal/timers.js:497:7) [1m[ /app/code/node_modules/express/lib/application.js:630:43 ][22m
2022-05-08T01:22:51.000Z [1m[31mERROR[39m[22m ServiceUnavailableError: Response timeout
2022-05-08T01:22:51.000Z at IncomingMessage.<anonymous> (/app/code/node_modules/connect-timeout/index.js:84:8)
2022-05-08T01:22:51.000Z at IncomingMessage.emit (events.js:315:20)
2022-05-08T01:22:51.000Z at Timeout.<anonymous> (/app/code/node_modules/connect-timeout/index.js:49:11)
2022-05-08T01:22:51.000Z at listOnTimeout (internal/timers.js:554:17)
2022-05-08T01:22:51.000Z at processTimers (internal/timers.js:497:7) [1m[ /app/code/node_modules/express/lib/application.js:630:43 ][22m
2022-05-08T01:24:38.000Z [1m[31mERROR[39m[22m LDAP error connect ETIMEDOUT 172.18.0.1:3002 [1m[ /app/code/backend/routes.js:75:21 ][22m
2022-05-08T01:24:38.000Z [1m[3mconnect ETIMEDOUT 172.18.0.1:3002[23m[22m [90mError: connect ETIMEDOUT 172.18.0.1:3002
2022-05-08T01:24:38.000Z at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1146:16)[39m
2022-05-08T01:24:50.000Z [1m[31mERROR[39m[22m LDAP error connect ETIMEDOUT 172.18.0.1:3002 [1m[ /app/code/backend/routes.js:75:21 ][22m
2022-05-08T01:24:50.000Z [1m[3mconnect ETIMEDOUT 172.18.0.1:3002[23m[22m [90mError: connect ETIMEDOUT 172.18.0.1:3002
2022-05-08T01:24:50.000Z at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1146:16)[39m
2022-05-08T01:24:50.000Z [1m[31mERROR[39m[22m LDAP error connect ETIMEDOUT 172.18.0.1:3002 [1m[ /app/code/backend/routes.js:75:21 ][22m
2022-05-08T01:24:50.000Z [1m[3mconnect ETIMEDOUT 172.18.0.1:3002[23m[22m [90mError: connect ETIMEDOUT 172.18.0.1:3002
2022-05-08T01:24:50.000Z at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1146:16)[39m
2022-05-08T18:25:11.000Z [18:25:11] [Server thread/INFO] [ne.mi.co.AdvancementLoadFix/]: Using new advancement loading for net.minecraft.advancements.PlayerAdvancements@6122d325
2022-05-08T18:25:11.000Z [18:25:11] [Server thread/INFO] [minecraft/PlayerList]: User3[/3.4.5.6:56382] logged in with entity id 139 at (20.849399336919795, 73.0, -53.43918182426666)
2022-05-08T18:25:11.000Z [18:25:11] [Server thread/INFO] [minecraft/DedicatedServer]: User3 joined the game
2022-05-08T18:30:05.000Z [18:30:05] [Server thread/INFO] [minecraft/DedicatedServer]: User3 has made the advancement [Sweet Dreams]
2022-05-08T20:23:40.000Z [20:23:40] [Server thread/INFO] [minecraft/ServerPlayNetHandler]: User3 lost connection: Disconnected
2022-05-08T20:23:40.000Z [20:23:40] [Server thread/INFO] [minecraft/DedicatedServer]: User3 left the game
2022-05-09T08:38:56.000Z => Ensure directories
2022-05-09T08:38:56.000Z => Accept EULA
2022-05-09T08:38:56.000Z => Update server port
2022-05-09T08:38:56.000Z => Update query port
2022-05-09T08:38:56.000Z => Disable rcon port
2022-05-09T08:38:56.000Z => Ensure permissions
2022-05-09T08:38:56.000Z => Starting management server
2022-05-09T08:38:56.000Z Use ldap auth
2022-05-09T08:38:56.000Z Server is up and running on port 3000
2022-05-09T08:38:56.000Z start minecraft server with memory limit [33m1638[39m M
2022-05-09T08:38:56.000Z Error: could not open `libraries/net/minecraftforge/forge/1.18.2-40.1.0/unix_args.txt'
2022-05-09T08:39:39.000Z => Ensure directories
2022-05-09T08:39:39.000Z => Accept EULA
2022-05-09T08:39:39.000Z => Update server port
2022-05-09T08:39:39.000Z => Update query port
2022-05-09T08:39:39.000Z => Disable rcon port
2022-05-09T08:39:39.000Z => Ensure permissions
2022-05-09T08:39:39.000Z => Starting management server
2022-05-09T08:39:40.000Z Use ldap auth
2022-05-09T08:39:41.000Z Server is up and running on port 3000
2022-05-09T08:39:41.000Z start minecraft server with memory limit [33m1638[39m M
2022-05-09T08:39:41.000Z Error: could not open `libraries/net/minecraftforge/forge/1.18.2-40.1.0/unix_args.txt'

Update is marked as unstable currently, so things won't auto update.

Heads up, if you use a non-standard port you will need to restart the app for it to work. The server.properties file always starts at 25565. I believe this is the case for the other MC apps as well, but correct me if I am wrong.

In your app package the server.properties is generated by the server it self on runtime.
Meaning the first start will always generate the default file.

For example - normal Minecraft app:
https://git.cloudron.io/cloudron/minecraft-app

COPY index.js package.json package-lock.json start.sh server.properties.template /app/code/

then in the start.sh

https://git.cloudron.io/cloudron/minecraft-app/-/blob/master/start.sh

if [[ ! -f ${SETTINGS_FILE} ]]; then
    echo "=> Copy initial server.properties"
    cp /app/code/server.properties.template ${SETTINGS_FILE}
fi

if [[ -f ${SETTINGS_FILE} ]]; then
    echo "=> Update server port"
    sed -e "s/server-port.*/server-port=${SERVER_PORT}/" -i ${SETTINGS_FILE}

    if [[ -z "${RCON_PORT:-}" ]]; then
        echo "=> Disable rcon port"
        sed -e "s/rcon.port.*/rcon.port=/" -i ${SETTINGS_FILE}
        sed -e "s/enable-rcon.*/enable-rcon=false/" -i ${SETTINGS_FILE}
    else
        echo "=> Update rcon port"
        sed -e "s/rcon.port.*/rcon.port=${RCON_PORT}/" -i ${SETTINGS_FILE}
        sed -e "s/enable-rcon.*/enable-rcon=true/" -i ${SETTINGS_FILE}
    fi
fi

note: just noticed the RCON_PORT mapping is also missing in your start.sh, will fix that.

We templated the server.properties file and copy and edit it before the first gosu start.
In your case the file is missing and will be generated and by that always default.

Heads up, if you use a non-standard port you will need to restart the app for it to work. The server.properties file always starts at 25565. I believe this is the case for the other MC apps as well, but correct me if I am wrong.

Basically I couldn't figure out a good way to fix what I mentioned above.