From 02f6d816de324936ba9b8c7274a338d79e3e59e0 Mon Sep 17 00:00:00 2001
From: Graham McInitre <graham.mcintire@island.io>
Date: Thu, 16 Jul 2026 09:23:44 -0500
Subject: [PATCH] fix: upgrade Nix PostgreSQL from 16 to 17
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- Change postgresql_16 → postgresql_17 in shell.nix (17.10 available)
- Both postgis and timescaledb confirmed available for PG17
- Remove PG17-only transaction_timeout SET from structure.sql
  (dump was already PG17, now compatible with running server)
- Auto-reinit triggers on version file mismatch
---
 nix/shell.nix           | 4 ++--
 priv/repo/structure.sql | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/nix/shell.nix b/nix/shell.nix
index 239e7d55..74e8853d 100644
--- a/nix/shell.nix
+++ b/nix/shell.nix
@@ -6,7 +6,7 @@
   # Elixir/Erlang
   elixir,
   # Databases and caches
-  postgresql_16,
+  postgresql_17,
   redis,
   # SNMP tools
   net-snmp,
@@ -27,7 +27,7 @@
 
 let
   # PostgreSQL with TimescaleDB and PostGIS extensions
-  pg = postgresql_16.withPackages (ps: [
+  pg = postgresql_17.withPackages (ps: [
     ps.timescaledb
     ps.postgis
   ]);
diff --git a/priv/repo/structure.sql b/priv/repo/structure.sql
index 13f2ea74..8411ecad 100644
--- a/priv/repo/structure.sql
+++ b/priv/repo/structure.sql
@@ -10,7 +10,6 @@
 SET statement_timeout = 0;
 SET lock_timeout = 0;
 SET idle_in_transaction_session_timeout = 0;
-SET transaction_timeout = 0;
 SET client_encoding = 'UTF8';
 SET standard_conforming_strings = on;
 SELECT pg_catalog.set_config('search_path', '', false);