feat: add version to drv and patch instead of postPatch rewrite

Author: samrose

nix/ext/pg_cron-1.3.1-pg15.patch

@@ -0,0 +1,31 @@
+diff --git a/src/pg_cron.c b/src/pg_cron.c
+index e0ca973..4d51b2c 100644
+--- a/src/pg_cron.c
++++ b/src/pg_cron.c
+@@ -14,6 +14,8 @@
+ #include <sys/resource.h>
+ 
+ #include "postgres.h"
++#include "commands/async.h"
++#include "miscadmin.h"
+ #include "fmgr.h"
+ 
+ /* these are always necessary for a bgworker */
+@@ -1908,7 +1910,7 @@ CronBackgroundWorker(Datum main_arg)
+ 	/* Post-execution cleanup. */
+ 	disable_timeout(STATEMENT_TIMEOUT, false);
+ 	CommitTransactionCommand();
+-	ProcessCompletedNotifies();
++	/* ProcessCompletedNotifies removed */
+ 	pgstat_report_activity(STATE_IDLE, command);
+ 	pgstat_report_stat(true);
+ 
+@@ -2025,7 +2027,7 @@ ExecuteSqlString(const char *sql)
+ 		 */
+ 		oldcontext = MemoryContextSwitchTo(parsecontext);
+ 		#if PG_VERSION_NUM >= 100000
+-			querytree_list = pg_analyze_and_rewrite(parsetree, sql, NULL, 0,NULL);
++			querytree_list = pg_analyze_and_rewrite_fixedparams(parsetree, sql, NULL, 0, NULL);
+ 		#else
+ 			querytree_list = pg_analyze_and_rewrite(parsetree, sql, NULL, 0);
+ 		#endif

nix/ext/pg_cron.nix

@@ -5,18 +5,7 @@ let
     "1.3.1" = {
       rev = "v1.3.1";
       hash = "sha256-rXotNOtQNmA55ErNxGoNSKZ0pP1uxEVlDGITFHuqGG4=";
-      postPatch = ''
-        # Add necessary includes
-        substituteInPlace src/pg_cron.c \
-          --replace '#include "postgres.h"' '#include "postgres.h"
-      #include "commands/async.h"
-      #include "miscadmin.h"'
-
-        # Update function calls to use PostgreSQL 15 APIs
-        substituteInPlace src/pg_cron.c \
-          --replace 'ProcessCompletedNotifies();' '/* ProcessCompletedNotifies removed */' \
-          --replace 'pg_analyze_and_rewrite(parsetree, sql, NULL, 0,NULL);' 'pg_analyze_and_rewrite_fixedparams(parsetree, sql, NULL, 0, NULL);'
-      '';
+      patches = [ ./pg_cron-1.3.1-pg15.patch ];
     };
     "1.4.2" = {
       rev = "v1.4.2";
@@ -32,12 +21,12 @@ let
     };
   };
 
-  mkPgCron = pgCronVersion: { rev, hash, postPatch ? "" }: stdenv.mkDerivation {
+  mkPgCron = pgCronVersion: { rev, hash, patches ? [] }: stdenv.mkDerivation {
     pname = "pg_cron";
     version = "${pgCronVersion}-pg${lib.versions.major postgresql.version}";
 
     buildInputs = [ postgresql ];
-    inherit postPatch;
+    inherit patches;
 
     src = fetchFromGitHub {
       owner = "citusdata";
@@ -82,7 +71,7 @@ let
 in
 stdenv.mkDerivation {
   pname = "pg_cron-all";
-  version = "multi";
+  version = "multi-001"; #increment this if you change this package in any way
 
   buildInputs = lib.attrValues allVersionsForPg;