diff --git a/.gitignore b/.gitignore
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index 0000000..db62b9b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/miette-derive-4.2.1.crate
diff --git a/rust-miette-derive.spec b/rust-miette-derive.spec
new file mode 100644
index 0000000..5f1b81f
--- /dev/null
+++ b/rust-miette-derive.spec
@@ -0,0 +1,71 @@
+# Generated by rust2rpm 21
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate miette-derive
+
+Name:           rust-%{crate}
+Version:        4.2.1
+Release:        1%{?dist}
+Summary:        Derive macros for miette
+
+# Upstream license specification: Apache-2.0
+License:        ASL 2.0
+URL:            https://crates.io/crates/miette-derive
+Source:         %{crates_source}
+
+ExclusiveArch:  %{rust_arches}
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+Derive macros for miette. Like `thiserror` for Diagnostics.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+%license %{crate_instdir}/LICENSE
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version_no_tilde} -p1
+%cargo_prep
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+* Sat Mar 26 2022 Michel Alexandre Salim <salimma@fedoraproject.org> - 4.2.1-1
+- Initial package
diff --git a/sources b/sources
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index 0000000..73f4e6d
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (miette-derive-4.2.1.crate) = bed051dbea45b1db7ead871371ef6efc96a31ae5b46d838b3a8572335f77dac0091c3baa7506fbcc112b5aabd290f8b82134225c2e2f818109cf228587f87f31