In the next step a file named `/app/gitea/gitea` (with executable permissions) needs to be created on the host. This file will issue the SSH forwarding from the host to the container. Add the following contents to `/app/gitea/gitea`:
In the next step a file named `/app/gitea/gitea` (with executable permissions) needs to be created on the host. This file will issue the SSH forwarding from the host to the container. Add the following contents to `/app/gitea/gitea`:
Here you should also make sure that you've set the permisson of `/app/gitea/gitea` correctly:
```bash
sudo chmod +x /app/gitea/gitea
```
To make the forwarding work, the SSH port of the container (22) needs to be mapped to the host port 2222 in `docker-compose.yml` . Since this port does not need to be exposed to the outside world, it can be mapped to the `localhost` of the host machine:
To make the forwarding work, the SSH port of the container (22) needs to be mapped to the host port 2222 in `docker-compose.yml` . Since this port does not need to be exposed to the outside world, it can be mapped to the `localhost` of the host machine: