user7517: I have been trying to set up a docker container running the latest release of Cardano Node to be able to spin up a stake pool operation on Pre-Prod testnet.
I tried using the following command to set this up:
sudo docker run --user 0 -e NETWORK=preprod -v cardano-bpnode-ipc:/ipc -v cardano-bpnode-data:/data -e DATA_DIR=/data -e CARDANO_NODE_SOCKET_PATH=/ipc/node.socket inputoutput/cardano-node:1.35.3-new

NB: I had to force the use of user 0 as a previous issue was that docker was unable to get permissions to create the files within the container on the volumes created for it.
When I tried to run this command to start running my Node I got the following error:
/nix/store/srm7rn76x2db1a6xg0bihz6vngz5a7km-entrypoint/bin/entrypoint: line 228: NODE_CONFIG: unbound variable
I have been attempting to ask on the IOHK Discord for advice on how to handle this error, and have been explicitly referred to Cardano Stackexchange to seek assistance.
So, I am posting the request for assistance here, as I cannot find any mention of this error anywhere else online.
I am hoping someone will be able to point me in the right direction to be able to actually spin up my container.
In fact, I wish to spin up 3. To learn SPO configuration and registration procedures.
Thank you kindly in advance for any support with this issue.

user7517: SOLUTION - Requires replacing NETWORK with ENVIRONMENT on the list of options.

7517: <p>I have been trying to set up a docker container running the latest release of Cardano Node to be able to spin up a stake pool operation on Pre-Prod testnet.</p>
<p>I tried using the following command to set this up:</p>
<pre><code>sudo docker run --user 0 -e NETWORK=preprod -v cardano-bpnode-ipc:/ipc -v cardano-bpnode-data:/data -e DATA_DIR=/data -e CARDANO_NODE_SOCKET_PATH=/ipc/node.socket inputoutput/cardano-node:1.35.3-new
</code></pre>
<p>NB: I had to force the use of user 0 as a previous issue was that docker was unable to get permissions to create the files within the container on the volumes created for it.</p>
<p>When I tried to run this command to start running my Node I got the following error:</p>
<p>/nix/store/srm7rn76x2db1a6xg0bihz6vngz5a7km-entrypoint/bin/entrypoint: line 228: NODE_CONFIG: unbound variable</p>
<p>I have been attempting to ask on the IOHK Discord for advice on how to handle this error, and have been explicitly referred to Cardano Stackexchange to seek assistance.</p>
<p>So, I am posting the request for assistance here, as I cannot find any mention of this error anywhere else online.</p>
<p>I am hoping someone will be able to point me in the right direction to be able to actually spin up my container.</p>
<p>In fact, I wish to spin up 3. To learn SPO configuration and registration procedures.</p>
<p>Thank you kindly in advance for any support with this issue.</p>
 7517: <p>SOLUTION - Requires replacing NETWORK with ENVIRONMENT on the list of options.</p>
