Updating instructions

README.md

@@ -22,6 +22,24 @@ cd
 git clone https://git0.fmf.uni-lj.si/studen/labkeyDocker.git
 ```
 
+### Data base
+
+Create directory or copy appropriate database cluster to `labkeyDocker/postgresql/data`:
+
+```bash
+mkdir -p labkeyDocker/postgresql/data
+```
+
+Check if database runs:
+
+```bash
+labkeyDocker/bin/startPGonly.sh
+docker logs config-labkey-db-1
+labkeyDocker/bin/stopLabkey.sh
+```
+
+### Install LabKey binaries
+
 - run `labkeyDocker/bin/installLabkey.sh 22.3` to unzip the enclosed LabKey binary code and make appropriate links.
 - copy `labkeyDocker/bin/env.sh.sample` to `labkeyDocker/bin/env.sh` and set a secret `$PGPASS`, other settings are probably OK, 
   check `$DOCKERCOMPOSE`