create jempi platform installation steps

documentation/installation/jembi-platform-installation.md

@@ -1,3 +1,62 @@
 # Jembi Platform Installation
 
-(Coming soon)
+## Prerequisites <a href="#_4a1yqprqttyw" id="_4a1yqprqttyw"></a>
+
+In the following, we will introduce the software prerequisites to be able to run the client registry jempi on your machine using the platform.
+
+### Docker <a href="#_rglemv3fug4d" id="_rglemv3fug4d"></a>
+
+Please refer to the [official installation guide](https://docs.docker.com/engine/install/ubuntu/) in order to install docker on your machine.
+It is best to follow the post installation process so that you grant docker sudo access.
+
+### \[for Windows users] WSL2 <a href="#_ku1gqbfaemlj" id="_ku1gqbfaemlj"></a>
+
+Installing WSL2 is required to be able to develop and test the project.\
+It is recommended to limit the memory usage of WSL2.
+
+## Local Setup <a href="#_k8o7yc6w0hnu" id="_k8o7yc6w0hnu"></a>
+
+1. Create /tmp/logs directory
+```bash
+sudo mkdir -p /tmp/logs/
+```
+2. Create the docker platform image
+```bash
+./build-image.sh
+```
+3. Initialise Docker Swarm
+```bash
+docker swarm init
+```
+4. Run 'go cli' binary to launch the project
+```bash
+./get-cli.sh
+```
+5. Launch the client registry jempi package profile \
+   a. all packages and profiles are configured in the ./config.yaml field \
+   b. updates to environment variable can be made in the profile env file ie: mpi.env
+```yaml
+ - name: mpi
+    packages:
+      - interoperability-layer-openhim
+      - reverse-proxy-nginx
+      - message-bus-kafka
+      - job-scheduler-ofelia
+      - monitoring
+      - client-registry-jempi
+      - identity-access-manager-keycloak
+      - openhim-mapping-mediator
+    envFiles:
+      - mpi.env
+```
+```bash
+./instant-linux package init -p mpi
+```
+
+6. Access : http://localhost:3033/login
+
+![JeMPI Web Keycloak Sign in](../.gitbook/assets/16)
+
+7. Sign in with Keycloak user credentials
+
+![JeMPI Web Keycloak Sign in](../.gitbook/assets/17)