chore(compose): bump postgres to 17

Django 5.2 dropped support for PostgreSQL 13.

Refs: NS-193

Author: mhieta

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     uses: City-of-Helsinki/.github/.github/workflows/ci-django-api.yml@main
     secrets: inherit
     with:
-      postgres-major-version: 13
       python-version: 3.12
+      postgres-major-version: 17
       extra-commands: |
         echo 'SECRET_KEY=topsecret123' >> .env

README.md

@@ -96,7 +96,7 @@ If you encounter deprecation warnings on newer versions, you may need to downgra
 
 ### PostgreSQL
 
-Postgresql 13 is the minimum version required. You can check your version by running `psql --version`.
+Postgresql 17 is the minimum version required. You can check your version by running `psql --version`.
 
 If you are running the project without Docker, you may need to install and configure PostgreSQL manually. The default configuration file is `docker-compose.env`, which you may need to adjust for your local setup.
 

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   postgres:
-    image: postgres:13
+    image: postgres:17-alpine
     restart: on-failure
     environment:
       POSTGRES_USER: notification_service
@@ -11,7 +11,7 @@ services:
     #        networks:
     #            - helsinki
     volumes:
-      - pgdata:/var/lib/postgresql@13/data
+      - pgdata:/var/lib/postgresql@17/data
     container_name: notification_service-db
 
   keycloak:

docs/development-without-docker.md

@@ -20,7 +20,7 @@ Please refer to the [main README](/README.md) for the latest instructions.
 
 ## Prerequisites
 
-- PostgreSQL 13
+- PostgreSQL 17
 - Python 3.12
 - Keycloak