docs: update readme

README.md

@@ -1,7 +1,7 @@
 # Goyco
 
 [![Go Version](https://img.shields.io/badge/Go-1.25.0-blue.svg)](https://golang.org/)
-[![PostgreSQL](https://img.shields.io/badge/PostgreSQL-17-blue.svg)](https://www.postgresql.org/)
+[![PostgreSQL](https://img.shields.io/badge/PostgreSQL-18-blue.svg)](https://www.postgresql.org/)
 [![License](https://img.shields.io/badge/License-GPLv3-green.svg)](LICENSE)
 
 Goyco is a Y Combinator-style news aggregation platform built in Go. It will allow you to host your own news aggregation platform, with a modern-ish UI and a fully functional REST API.
@@ -18,14 +18,14 @@ You can get a preview of the application through the [screenshots](screenshots).
 
 ### Technology Stack
 
-It's basically pure Go (using Chi router), raw CSS and PostgreSQL 17.
+It's basically pure Go (using Chi router), raw CSS and PostgreSQL 18.
 
 ## Quick Start
 
 ### Prerequisites
 
 - Go 1.25.0 or later
-- PostgreSQL 17 or later
+- PostgreSQL 18 or later
 - SMTP server for email functionality
 
 ### Setup PostgreSQL database and user

docker/compose.dependencies.yml

@@ -1,6 +1,6 @@
 services:
   db:
-    image: postgres:17-alpine
+    image: postgres:18-alpine
     restart: unless-stopped
     env_file:
       - ../.env

docker/compose.prod.yml

@@ -30,7 +30,7 @@ services:
       - goyco
 
   db:
-    image: postgres:17-alpine
+    image: postgres:18-alpine
     restart: always
     env_file:
       - ../.env

scripts/setup-postgres.sh

@@ -6,9 +6,9 @@ if [ "$EUID" -ne 0 ]; then
     exit 1
 fi
 
-read -s "Do you want to install PostgreSQL 17? [y/N] " INSTALL_PG
+read -s "Do you want to install PostgreSQL 18? [y/N] " INSTALL_PG
 if [ "$INSTALL_PG" != "y" ]; then
-    echo "PostgreSQL 17 will not be installed"
+    echo "PostgreSQL 18 will not be installed"
     exit 0
 fi
 
@@ -16,7 +16,7 @@ read -s -p "Enter password for PostgreSQL user 'goyco': " GOYCO_PWD
 echo
 
 apt-get update
-apt-get install -y postgresql-17 
+apt-get install -y postgresql-18 
 
 systemctl enable --now postgresql
 
@@ -43,6 +43,6 @@ END
 GRANT ALL PRIVILEGES ON DATABASE goyco TO goyco;
 EOF
 
-echo "PostgreSQL 17 installed, database 'goyco' and user 'goyco' set up."
+echo "PostgreSQL 18 installed, database 'goyco' and user 'goyco' set up."