ci: Custom GitHub Runners for Nix Builds #3677

Job	Run time
nix-eval / eval	1m 37s
pre-commit-run (aarch64-linux)	10s
pre-commit-run (aarch64-darwin)	31s
pgroonga-3.2.5 - Postgres 17 (x86_64-linux)	56s
pre-commit-run (x86_64-linux)	1m 3s
postgresql-and-plugins-15.14 (x86_64-linux)	1m 22s
pg_cron - Postgres orioledb-17 (x86_64-linux)	58s
postgis - Postgres orioledb-17 (x86_64-linux)	4m 37s
pgsodium - Postgres 17 (x86_64-linux)	1m 40s
index_advisor - Postgres orioledb-17 (x86_64-linux)	57s
pgmq-1.4.4 - Postgres orioledb-17 (x86_64-linux)	47s
pgsodium - Postgres orioledb-17 (x86_64-linux)	1m 41s
pg_net - Postgres orioledb-17 (x86_64-linux)	1m 28s
index_advisor - Postgres 17 (x86_64-linux)	55s
wal2json-2_6 - Postgres 17 (x86_64-linux)	46s
postgresql-and-plugins-17.6 (x86_64-linux)	2m 55s
pg_jsonschema-0.3.3 - Postgres 17 (x86_64-linux)	2m 30s
postgresql-and-plugins-17_11 (x86_64-linux)	5m 33s
postgres-15.14-check-harness (x86_64-linux)	4m 12s
postgres-17_11-check-harness (x86_64-linux)	1m 48s
postgres-17.6-check-harness (x86_64-linux)	6m 14s
run-testinfra	0s
run-tests	0s
	42m 40s

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