feature: wal-g v 3

Author: samrose

flake.nix

@@ -79,6 +79,7 @@
         sfcgal = pkgs.callPackage ./nix/ext/sfcgal/sfcgal.nix { };
         supabase-groonga = pkgs.callPackage ./nix/supabase-groonga.nix { };
         mecab-naist-jdic = pkgs.callPackage ./nix/ext/mecab-naist-jdic/default.nix { };
+        wal-g = pkgs.callPackage ./nix/wal-g.nix { };
         # Our list of PostgreSQL extensions which come from upstream Nixpkgs.
         # These are maintained upstream and can easily be used here just by
         # listing their name. Anytime the version of nixpkgs is upgraded, these
@@ -397,6 +398,7 @@
           # PostgreSQL versions.
           psql_15 = postgresVersions.psql_15;
           psql_orioledb-17 = postgresVersions.psql_orioledb-17;
+          wal-g = wal-g;
           sfcgal = sfcgal;
           pg_prove = pkgs.perlPackages.TAPParserSourceHandlerpgTAP;
           inherit postgresql_15 postgresql_orioledb-17;

nix/wal-g.nix

@@ -0,0 +1,58 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  brotli,
+  libsodium,
+  installShellFiles,
+}:
+
+buildGoModule rec {
+  pname = "wal-g";
+  version = "3.0.5";
+
+  src = fetchFromGitHub {
+    owner = "wal-g";
+    repo = "wal-g";
+    rev = "v${version}";
+    sha256 = "sha256-wVr0L2ZXMuEo6tc2ajNzPinVQ8ZVzNOSoaHZ4oFsA+U=";
+  };
+
+  vendorHash = "sha256-YDLAmRfDl9TgbabXj/1rxVQ052NZDg3IagXVTe5i9dw=";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  buildInputs = [
+    brotli
+    libsodium
+  ];
+
+  subPackages = [ "main/pg" ];
+
+  tags = [
+    "brotli"
+    "libsodium"
+  ];
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/wal-g/wal-g/cmd/pg.walgVersion=${version}"
+    "-X github.com/wal-g/wal-g/cmd/pg.gitRevision=${src.rev}"
+  ];
+
+  postInstall = ''
+    mv $out/bin/pg $out/bin/wal-g
+    installShellCompletion --cmd wal-g \
+      --bash <($out/bin/wal-g completion bash) \
+      --zsh <($out/bin/wal-g completion zsh)
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/wal-g/wal-g";
+    license = licenses.asl20;
+    description = "Archival restoration tool for PostgreSQL";
+    mainProgram = "wal-g";
+    maintainers = [ ];
+  };
+}