To gitea and beyond, let's go(-yco)

scripts/setup-postgres.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+# helper script to setup a postgres database on deb based systems
+
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run as root"
+    exit 1
+fi
+
+read -s "Do you want to install PostgreSQL 17? [y/N] " INSTALL_PG
+if [ "$INSTALL_PG" != "y" ]; then
+    echo "PostgreSQL 17 will not be installed"
+    exit 0
+fi
+
+read -s -p "Enter password for PostgreSQL user 'goyco': " GOYCO_PWD
+echo
+
+apt-get update
+apt-get install -y postgresql-17 
+
+systemctl enable --now postgresql
+
+su - postgres -c "psql" <<EOF
+DO
+\$body\$
+BEGIN
+   IF NOT EXISTS (SELECT FROM pg_catalog.pg_user WHERE usename = 'goyco') THEN
+      CREATE USER goyco WITH PASSWORD '${GOYCO_PWD}';
+   END IF;
+END
+\$body\$;
+
+DO
+\$body\$
+BEGIN
+   IF NOT EXISTS (SELECT FROM pg_database WHERE datname = 'goyco') THEN
+      CREATE DATABASE goyco OWNER goyco;
+   END IF;
+END
+\$body\$;
+
+-- Give all privileges on database to goyco (redundant if owner, but explicit)
+GRANT ALL PRIVILEGES ON DATABASE goyco TO goyco;
+EOF
+
+echo "PostgreSQL 17 installed, database 'goyco' and user 'goyco' set up."
+
+