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feat(db-tool): expose overridable postgresql arg and PG_CONF_FILE env

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Wrap db-tool, postgres-init, postgres-cleanup with lib.makeOverridable so
consumers can inject extension-enabled PostgreSQL via .override { postgresql = ...; }.
Add PG_CONF_FILE: when set, replaces script-generated postgresql.conf entirely
(runtime port and unix_socket_directories still appended/overridden).
This commit is contained in:
yukkop
2026-04-30 12:00:08 +00:00
parent 705f5bbd01
commit e732ecb878
3 changed files with 77 additions and 45 deletions
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7
package/db-tool/postgres-init.sh
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@@ -24,7 +24,12 @@ postgres_init_main() {
rm -rf "$data" "$sockdir" || return 1
mkdir -p "$sockdir" || return 1
initdb -D "$data" --no-locale -E UTF8 || return 1
{ printf '%s\n' "listen_addresses = ''"; [ "$PG_DISABLE_LOGGING" -eq 0 ] && { printf '%s\n' 'logging_collector = on'; printf '%s\n' "log_directory = 'log'"; }; [ -n "$PG_SHARED_PRELOAD_LIBRARIES" ] && { printf '%s\n' "shared_preload_libraries = '$PG_SHARED_PRELOAD_LIBRARIES'"; printf '%s\n' "cron.database_name = '$db'"; printf '%s\n' "cron.host = '$sockdir'"; }; :; } >> "$data/postgresql.conf" || return 1
if [ -n "${PG_CONF_FILE:-}" ]; then
[ -r "$PG_CONF_FILE" ] || { printf '%s\n' "postgres-init: PG_CONF_FILE not readable: $PG_CONF_FILE" >&2; return 1; }
cp -f -- "$PG_CONF_FILE" "$data/postgresql.conf" || return 1
else
{ printf '%s\n' "listen_addresses = ''"; [ "$PG_DISABLE_LOGGING" -eq 0 ] && { printf '%s\n' 'logging_collector = on'; printf '%s\n' "log_directory = 'log'"; }; [ -n "$PG_SHARED_PRELOAD_LIBRARIES" ] && { printf '%s\n' "shared_preload_libraries = '$PG_SHARED_PRELOAD_LIBRARIES'"; printf '%s\n' "cron.database_name = '$db'"; printf '%s\n' "cron.host = '$sockdir'"; }; :; } >> "$data/postgresql.conf" || return 1
fi
sed -i "1ilocal all all trust" "$data/pg_hba.conf" || return 1
fi