postgresql: default the version prompt and match Alpine's packages

An empty answer, or no TTY, ended the install with 64. The prompt now
defaults to 17 and takes var_postgresql_version; the Alpine list is
16/17/18, which is what 3.24 ships.

CHANGELOG.md

@@ -569,7 +569,10 @@ Exercise vigilance regarding copycat or coat-tailing sites that seek to exploit
 
 ### 💾 Core
 
-  - vm-core: let vm_timezone_default survive a host without /etc/timezone [@MickLesk](https://github.com/MickLesk) ([core#159](https://github.com/community-scripts/core/pull/159))
+  - error output: report a failure inside a subshell once [@MickLesk](https://github.com/MickLesk) ([core#162](https://github.com/community-scripts/core/pull/162))
+- general: allow Composer as root in every script [@MickLesk](https://github.com/MickLesk) ([core#161](https://github.com/community-scripts/core/pull/161))
+- lxc-updater: skip the resource check when the container cannot read its RAM [@MickLesk](https://github.com/MickLesk) ([core#160](https://github.com/community-scripts/core/pull/160))
+- vm-core: let vm_timezone_default survive a host without /etc/timezone [@MickLesk](https://github.com/MickLesk) ([core#159](https://github.com/community-scripts/core/pull/159))
 
 ## 2026-10-22
 

ct/invoiceshelf.sh

@@ -31,14 +31,6 @@ function update_script() {
     exit
   fi
 
-  if [[ ! -f /etc/cron.d/invoiceshelf ]]; then
-    msg_info "Adding the Laravel scheduler"
-    cat <<'EOF' >/etc/cron.d/invoiceshelf
-* * * * * www-data cd /opt/invoiceshelf && php artisan schedule:run >> /dev/null 2>&1
-EOF
-    msg_ok "Added the Laravel scheduler"
-  fi
-
   if check_for_gh_release "invoiceshelf" "InvoiceShelf/InvoiceShelf"; then
     msg_info "Stopping Services"
     systemctl stop caddy

install/invoiceshelf-install.sh

@@ -52,9 +52,6 @@ chown -R www-data:www-data /opt/invoiceshelf
 chmod -R 775 storage bootstrap/cache
 $STD php artisan migrate --force
 $STD php artisan storage:link
-cat <<'EOF' >/etc/cron.d/invoiceshelf
-* * * * * www-data cd /opt/invoiceshelf && php artisan schedule:run >> /dev/null 2>&1
-EOF
 msg_ok "Set up InvoiceShelf"
 
 msg_info "Configuring Caddy"

install/postgresql-install.sh

@@ -14,9 +14,11 @@ network_check
 update_os
 
 setup_deb_based() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18): " ver
+  ver="${var_postgresql_version:-}"
+  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18) [17]: " ver || true
+  ver="${ver:-17}"
   [[ $ver =~ ^(15|16|17|18)$ ]] || {
-    echo "Invalid version"
+    msg_error "Invalid PostgreSQL version: ${ver} (expected 15, 16, 17 or 18)"
     exit 64
   }
   PG_VERSION=$ver setup_postgresql
@@ -136,8 +138,13 @@ EOF
 }
 
 setup_alpine() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17): " ver
-  [[ $ver =~ ^(15|16|17)$ ]] || { echo "Invalid version"; exit 64; }
+  ver="${var_postgresql_version:-}"
+  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (16/17/18) [17]: " ver || true
+  ver="${ver:-17}"
+  [[ $ver =~ ^(16|17|18)$ ]] || {
+    msg_error "Invalid PostgreSQL version: ${ver} (expected 16, 17 or 18)"
+    exit 64
+  }
 
   msg_info "Installing PostgreSQL ${ver}"
   $STD apk add --no-cache postgresql${ver} postgresql${ver}-contrib postgresql${ver}-openrc sudo