pg-dump-anon: init at 1.3.1

This is a Go program inside the sources of `postgresql_anonymizer` that
allows to perform database dumps, but with anonymized data. I figured
that it's a little awkward to have a client program to be part of the
extension package.

So I decided to create a second package called `pg-dump-anon`. Since
it's one repository, both share `version` & `src`.

Also extended the VM test to make sure we're getting properly anonymized
data when dumping with `pg_dump_anon`.

1 files changed, 32 insertions, 0 deletions

diff --git a/pkgs/by-name/pg/pg-dump-anon/package.nix b/pkgs/by-name/pg/pg-dump-anon/package.nix
new file mode 100644
index 0000000000000..fedcf9f40b6a7
--- /dev/null
+++ b/pkgs/by-name/pg/pg-dump-anon/package.nix
@@ -0,0 +1,32 @@
+{ lib, fetchFromGitLab, buildGoModule, nixosTests, postgresql, makeWrapper }:
+
+buildGoModule rec {
+  pname = "pg-dump-anon";
+  version = "1.3.1";
+  src = fetchFromGitLab {
+    owner = "dalibo";
+    repo = "postgresql_anonymizer";
+    rev = version;
+    hash = "sha256-Z5Oz/cIYDxFUZwQijRk4xAOUdOK0LWR+px8WOcs+Rs0=";
+  };
+
+  sourceRoot = "${src.name}/pg_dump_anon";
+
+  vendorHash = "sha256-CwU1zoIayxvfnGL9kPdummPJiV+ECfSz4+q6gZGb8pw=";
+
+  passthru.tests = { inherit (nixosTests) pg_anonymizer; };
+
+  nativeBuildInputs = [ makeWrapper ];
+  postInstall = ''
+    wrapProgram $out/bin/pg_dump_anon \
+      --prefix PATH : ${lib.makeBinPath [ postgresql ]}
+  '';
+
+  meta = with lib; {
+    description = "Export databases with data being anonymized with the anonymizer extension";
+    homepage = "https://postgresql-anonymizer.readthedocs.io/en/stable/";
+    maintainers = teams.flyingcircus.members;
+    license = licenses.postgresql;
+    mainProgram = "pg_dump_anon";
+  };
+}