diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..abf920c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/spki-0.4.1.crate
diff --git a/README.md b/README.md
deleted file mode 100644
index d23360d..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-spki0.4
-
-The rust-spki0.4 package
diff --git a/rust-spki0.4.spec b/rust-spki0.4.spec
new file mode 100644
index 0000000..f53ebc4
--- /dev/null
+++ b/rust-spki0.4.spec
@@ -0,0 +1,83 @@
+# Generated by rust2rpm 24
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate spki
+
+Name:           rust-spki0.4
+Version:        0.4.1
+Release:        %autorelease
+Summary:        X.509 Subject Public Key Info (RFC5280) describing public keys
+
+License:        Apache-2.0 OR MIT
+URL:            https://crates.io/crates/spki
+Source:         %{crates_source}
+
+BuildRequires:  rust-packaging >= 21
+
+%global _description %{expand:
+X.509 Subject Public Key Info (RFC5280) describing public keys as well
+as their associated AlgorithmIdentifiers (i.e. OIDs).}
+
+%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-APACHE
+%license %{crate_instdir}/LICENSE-MIT
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{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
+
+%package     -n %{name}+std-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+std-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "std" feature of the "%{crate}" crate.
+
+%files       -n %{name}+std-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
+%autochangelog
diff --git a/sources b/sources
new file mode 100644
index 0000000..146f114
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (spki-0.4.1.crate) = 652e96b9fbc417efa255b4308776180ce4aa8a918adcc66852dd8bab19444a1f95b2caec8a00c40afe1888b91f5d8c78166b0156797f59774b1f2f3f3583a33e