Add WEBROOT_USER for chown, pass to remote-install

scripts/server-install.sh

@@ -2,14 +2,12 @@
 set -e
 
 : "${WEBROOT:?WEBROOT is not set}"
+: "${WEBROOT_USER:?WEBROOT_USER is not set}"
 : "${USER_REPO:?USER_REPO is not set}"
 : "${GITEA_HOST:?GITEA_HOST is not set}"
 : "${GITEA_USER:?GITEA_USER is not set}"
 : "${GITEA_TOKEN:?GITEA_TOKEN is not set}"
 
-echo "==> Installing PHP extensions"
-apt-get install -y php-curl php-gd php-mbstring php-xml php-zip php-yaml php-intl
-
 echo "==> Downloading Grav"
 cd "$WEBROOT"
 wget -q https://getgrav.org/download/core/grav-admin/latest -O grav-admin.zip
@@ -25,6 +23,7 @@ git clone "$USER_REPO" user
 rm ~/.netrc
 
 echo "==> Setting permissions"
+chown -R "$WEBROOT_USER":"$WEBROOT_USER" "$WEBROOT"
 find "$WEBROOT" -type f -exec chmod 664 {} \;
 find "$WEBROOT" -type d -exec chmod 775 {} \;