1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix b/nixpkgs/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix
new file mode 100644
index 000000000000..7a1741b70490
--- /dev/null
+++ b/nixpkgs/pkgs/servers/sql/postgresql/ext/pg_auto_failover.nix
@@ -0,0 +1,32 @@
+{ lib, stdenv, fetchFromGitHub, postgresql, openssl, zlib, readline, libkrb5, libxcrypt }:
+
+stdenv.mkDerivation rec {
+  pname = "pg_auto_failover";
+  version = "2.1";
+
+  src = fetchFromGitHub {
+    owner = "citusdata";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-OIWykfFbVskrkPG/zSmZtZjc+W956KSfIzK7f5QOqpI=";
+  };
+
+  buildInputs = postgresql.buildInputs ++ [ postgresql ];
+
+  installPhase = ''
+    install -D -t $out/bin src/bin/pg_autoctl/pg_autoctl
+    install -D -t $out/lib src/monitor/pgautofailover.so
+    install -D -t $out/share/postgresql/extension src/monitor/*.sql
+    install -D -t $out/share/postgresql/extension src/monitor/pgautofailover.control
+  '';
+
+  meta = with lib; {
+    description = "PostgreSQL extension and service for automated failover and high-availability";
+    mainProgram = "pg_autoctl";
+    homepage = "https://github.com/citusdata/pg_auto_failover";
+    changelog = "https://github.com/citusdata/pg_auto_failover/blob/v${version}/CHANGELOG.md";
+    maintainers = [ maintainers.marsam ];
+    platforms = postgresql.meta.platforms;
+    license = licenses.postgresql;
+  };
+}