Add PostgreSQL 18 (#961)

Author: webard

app/Providers/ServiceTypeServiceProvider.php

@@ -78,6 +78,7 @@ private function databases(): void
             ->label('PostgreSQL')
             ->handler(Postgresql::class)
             ->versions([
+                '18',
                 '17',
                 '16',
                 '15',

resources/views/ssh/services/database/postgresql/install-18.blade.php

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# Stop and purge any existing PostgreSQL installation
+sudo systemctl stop postgresql 2>/dev/null || true
+sudo service postgresql stop 2>/dev/null || true
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get purge -y postgresql-* 2>/dev/null || true
+sudo DEBIAN_FRONTEND=noninteractive apt-get autoremove -y 2>/dev/null || true
+sudo DEBIAN_FRONTEND=noninteractive apt-get autoclean 2>/dev/null || true
+
+# Remove old repository and keys
+sudo rm -f /etc/apt/sources.list.d/pgdg.list
+sudo rm -f /usr/share/keyrings/postgresql-archive-keyring.gpg
+sudo apt-key del ACCC4CF8 2>/dev/null || true
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get update
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get install -y wget lsb-release gnupg
+
+# Import PostgreSQL GPG key to modern keyring location
+wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo gpg --dearmor -o /usr/share/keyrings/postgresql-archive-keyring.gpg
+
+# Add PostgreSQL repository with signed-by directive
+CODENAME=$(lsb_release -cs)
+echo "deb [signed-by=/usr/share/keyrings/postgresql-archive-keyring.gpg] https://apt.postgresql.org/pub/repos/apt ${CODENAME}-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get update -y
+
+sudo DEBIAN_FRONTEND=noninteractive apt-get install postgresql-18 -y
+
+systemctl status postgresql
+
+sudo -u postgres psql -c "SELECT version();"