Update gitlab-pages to 1.12.0

Signed-off-by: solidnerd <[email protected]>

Author: solidnerd

Dockerfile

@@ -9,7 +9,7 @@ ENV GITLAB_VERSION=${VERSION} \
     GOLANG_VERSION=1.13.7 \
     GITLAB_SHELL_VERSION=11.0.0 \
     GITLAB_WORKHORSE_VERSION=8.20.0 \
-    GITLAB_PAGES_VERSION=1.15.0 \
+    GITLAB_PAGES_VERSION=1.12.0 \
     GITALY_SERVER_VERSION=1.85.0 \
     GITLAB_USER="git" \
     GITLAB_HOME="/home/git" \