Automate api deployments

[galbwe]

This is the current manual process for building and deploying the rest api:

1. Set the AWS_PROFILE environment variable
2. Update the version number in backend/scripts/build.sh
3. Run build.sh to build a docker image and push it to dockerhub
4. Open a PR to update the version number in the github repo
5. Use the backend/scripts/ssh-server script to start an ssh session in an ec2 instance
6. update the version number in partner-finder/start.sh
7. Pull the docker image from dockerhub
8. stop and remove the running container with sudo docker container stop <container name> and sudo docker container rm <container name> you can get the container name by running sudo docker ps
9. start a new container with the updated api with sudo ./start.sh

We should automate this in a github action that runs after a PR is merged into the main branch

If you want to work on this talk to @galbwe to get access to AWS credentials.