Correct dependencies for RUM on alpine and remove installcheck

diff --git a/docs/installation/releases_en.md b/docs/installation/releases_en.md
index 9c108c4ffeca24b5cd2581f8192eb00505515840..ce46d0d29fd44832207488889cbfc6e122499cfc 100644 (file)
--- a/docs/installation/releases_en.md
+++ b/docs/installation/releases_en.md
@@ -49,12 +49,11 @@ apt install postgresql-11-rum
 ```
 Alpine:
 ```sh
-apk add gcc make
+apk add gcc make git postgresql-dev musl-dev
 git clone https://github.com/postgrespro/rum /tmp/rum
 cd /tmp/rum
 make USE_PGXS=1
 make USE_PGXS=1 install
-make USE_PGXS=1 installcheck
 cd
 rm -r /tmp/rum
 ```