Fix doc

install/README.md

@@ -14,7 +14,7 @@ pip install -r requirements.txt
 
 Follow instructions in the [fink-cutout-api](https://github.com/astrolabsoftware/fink-cutout-api/blob/main/install/README.md).
 
-## Client installation
+## Client installation and Fink gateway
 
 To access HBase tables, we use a client based on [Lomikel](https://github.com/hrivnac/Lomikel). To download the latest version of the client, go to `bin` and execute:
 
@@ -23,7 +23,7 @@ cd bin
 ./download_client.sh
 ```
 
-Do not forget to update the version in the `config.yml` file. Then install a new unit for systemd under `/etc/systemd/system/fink_gateway.service` (check the correct version numbers for JARs):
+Do not forget to update the version in the `config.yml` file. Then install (as sudo) a new unit for systemd under `/etc/systemd/system/fink_gateway.service` (check the correct version numbers for JARs):
 
 ```bash
 [Unit]
@@ -44,27 +44,28 @@ WantedBy=multi-user.target
 Reload daemon and start the service:
 
 ```bash
-systemctl daemon-reload
-systemctl start fink_gateway
+sudo systemctl daemon-reload
+sudo systemctl start fink_gateway
 ```
 
 Check carefuly the status:
 
 ```bash
-systemctl start fink_gateway
+sudo systemctl start fink_gateway
 ```
 
 Note that having a JVM open all the time can lead to a memory leak, so it is probably wise to restart the service from time to time.
 
 
 ## Systemctl and gunicorn
 
-Install a new unit for systemd under `/etc/systemd/system/fink_object_api.service`:
+Install a new unit (as sudo) for systemd under `/etc/systemd/system/fink_object_api.service`:
 
 ```bash
 [Unit]
 Description=gunicorn daemon for fink_object_api
-After=network.target
+After=network.target fink_gateway.service fink_cutout_api.service
+Requires=fink_gateway.service fink_cutout_api.service
 
 [Service]
 User=almalinux
@@ -74,8 +75,7 @@ WorkingDirectory=/home/almalinux/fink-object-api
 ExecStart=/bin/sh -c 'source /home/almalinux/.bashrc; exec /home/almalinux/fink-env/bin/gunicorn --log-file=/tmp/fink_object_api.log app:app -b localhost:PORT2 --workers=1 --threads=8 --timeout 180 --chdir /home/almalinux/fink-object-api --bind unix:/home/almalinux/fink_object_api.sock 2>&1 >> /tmp/fink_object_api.out'
 
 [Install]
-WantedBy=multi-user.target fink_gateway.service fink_cutout_api.service
-After=fink_gateway.service fink_cutout_api.service
+WantedBy=multi-user.target
 ```
 
 Make sure you change `PORT2` with your actual port, and `localhost` with your domain. Make sure also to update path to `gunicorn`. Update the `config.yml`, reload units and launch the application:
@@ -85,4 +85,4 @@ sudo systemctl daemon-reload
 sudo systemctl start fink_object_api
 ```
 
-You are ready to use the API!
+Note that this will automatically starts `fink_gateway.service` and `fink_cutout_api.service` if they were not started. You are ready to use the API!