pgschema: init at 1.12.3

(cherry picked from commit 7dc3643a32)

pkgs/by-name/pg/pgschema/package.nix

@@ -0,0 +1,55 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  versionCheckHook,
+  postgresql,
+  nix-update-script,
+}:
+
+buildGoModule (finalAttrs: {
+  pname = "pgschema";
+  version = "1.12.3";
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "pgplex";
+    repo = "pgschema";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-zfG87Uc5bx14zhYnuT3CF+sW5EEQLBRRMyBe57FBHJ4=";
+  };
+
+  # Adapted from $src/nix/pgschema.nix
+  proxyVendor = true;
+  vendorHash = "sha256-3nV7AEsWyEvIbxHetoEsA8PPXJ6ENvU/sz7Wn5aysss=";
+
+  env.CGO_ENABLED = "0";
+  ldflags = [
+    "-s"
+    "-w"
+    "-X"
+    "github.com/pgplex/pgschema/cmd.GitCommit=${finalAttrs.src.rev}"
+    # "-X"
+    # "github.com/pgplex/pgschema/cmd.BuildDate=${buildDate}"
+    "-X"
+    "github.com/pgplex/pgschema/internal/postgres.binariesPath=${postgresql}"
+  ];
+
+  doInstallCheck = true;
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+  versionCheckProgramArg = "--help"; # there is no -v/--version
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Terraform-style, declarative Postgres schema migration";
+    homepage = "https://github.com/pgplex/pgschema";
+    changelog = "https://github.com/pgplex/pgschema/releases/tag/${finalAttrs.src.tag}";
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.bengsparks ];
+    mainProgram = "pgschema";
+    platforms = lib.platforms.unix;
+  };
+})