Plusieurs petits correctifs

Par contre je n'est pas testé l'option -f de docker-compose

docs/user/rpc.md

@@ -6,11 +6,15 @@
 
 - Add this docker-compose on your server :
 [docker/compose/gdev-rpc.docker-compose.yml](https://git.duniter.org/nodes/rust/duniter-v2s/-/blob/master/docker/compose/gdev-rpc.docker-compose.yml)
-- Create a `.env` file that defime environment variables `SERVER_DOMAIN` and `PEER_ID`:
-  - `SERVER_DOMAIN`: a domain name that point on your server
-  - `PEER_ID`: Your node peer id, shoud be generated with this command: `docker run --rm -it --entrypoint duniter -v $PWD:/var/lib/duniter/  duniter/duniter-v2s:v0.1.0 key generate-node-key --file /var/lib/duniter/node.key`
+- In the same folder, create a `.env` file that defime environment variables `SERVER_DOMAIN` and `PEER_ID`:
+```
+SERVER_DOMAIN=YOUR_DOMAIN
+PEER_ID=Your node peer id
+```
+
+Your `PEER_ID` shoud be generated with this command: `docker run --rm -it --entrypoint duniter -v $PWD:/var/lib/duniter/  duniter/duniter-v2s:v0.1.0 key generate-node-key --file /var/lib/duniter/node.key`
 - If you have write access errors run in docker-compose.yml folder : `chmod o+rwX -R .`
-- `docker-compose up -d` to start your node
+- `docker-compose up -d -f gdev-mirror.docker-compose.yml` to start your node
 
 ### Reverse-proxy part (with Nginx)
 
@@ -67,7 +71,7 @@ To go further, read [How to become a (black)smith](./smith.md)
 ## Upgrade your node with minimal interruption
 
 1. Modify docker image tag on your compose file
-2. Run `docker compose pull`, this will pull the new image.
-3. Run `docker compose up -d --remove-orphans`, this will recreate the container
-4. Verify that your node restarted well `docker compose logs duniter-rpc`
+2. Run `docker-compose pull`, this will pull the new image.
+3. Run `docker-compose up -d --remove-orphans`, this will recreate the container
+4. Verify that your node restarted well `docker-compose logs duniter-rpc`
 5. Remove the old image `docker images rmi duniter/duniter-v2s:OLD_TAG`