diff --git a/.distro/.fmf/version b/.distro/.fmf/version
new file mode 100644
index 000000000..d00491fd7
--- /dev/null
+++ b/.distro/.fmf/version
@@ -0,0 +1 @@
+1
diff --git a/.distro/plans/full.fmf b/.distro/plans/full.fmf
new file mode 100644
index 000000000..4d9e04ba3
--- /dev/null
+++ b/.distro/plans/full.fmf
@@ -0,0 +1,6 @@
+summary: Test the bundled ctests
+discover+:
+  how: fmf
+  path: test-suite
+execute:
+  how: tmt
diff --git a/.distro/plans/main.fmf b/.distro/plans/main.fmf
new file mode 100644
index 000000000..4a331d718
--- /dev/null
+++ b/.distro/plans/main.fmf
@@ -0,0 +1,9 @@
+discover:
+  how: fmf
+
+adjust+:
+    # Cannot use initiator: fedora-ci reliably yet
+    when: initiator is not defined or initiator != packit
+    discover+:
+      dist-git-source: true
+      dist-git-extract: wannier90-*/
diff --git a/.distro/wannier90.rpmlintrc b/.distro/wannier90.rpmlintrc
new file mode 100644
index 000000000..e69de29bb
diff --git a/.distro/wannier90.spec b/.distro/wannier90.spec
new file mode 100644
index 000000000..f50247651
--- /dev/null
+++ b/.distro/wannier90.spec
@@ -0,0 +1,159 @@
+Name:           wannier90
+Summary:        Maximally-Localised Generalised Wannier Functions Code
+Version:        0.0.0
+Release:        %autorelease
+License:        GPL-2.0-only
+URL:            https://www.wannier.org/
+
+Source:         https://github.com/wannier-developers/wannier90/archive/refs/tags/v%{version}.tar.gz
+
+BuildRequires:  ninja-build
+BuildRequires:  cmake
+BuildRequires:  gcc-fortran
+BuildRequires:  flexiblas-devel
+# Required for testing
+BuildRequires:  gcc-c++
+BuildRequires:  python3
+
+%global _description %{expand:
+Maximally-Localised Generalised Wannier Functions Code.}
+
+%description
+%{_description}
+
+%package        devel
+Summary:        Development files for wannier90
+Requires:       wannier90%{?_isa} = %{version}-%{release}
+
+%description    devel
+This package contains the development files for the wannier90 library.
+
+%package openmpi
+Summary:        Maximally-Localised Generalised Wannier Functions Code - OpenMPI version
+BuildRequires:  openmpi-devel
+
+%description openmpi
+%{_description}
+
+This package contains the OpenMPI parallel version.
+
+%package openmpi-devel
+Summary:        Development files for wannier90 - OpenMPI version
+Requires:       wannier90-openmpi%{?_isa} = %{version}-%{release}
+
+%description openmpi-devel
+This package contains the development files for the wannier90 (OpenMPI) library.
+
+%package mpich
+Summary:        Maximally-Localised Generalised Wannier Functions Code - MPICH version
+BuildRequires:  mpich-devel
+
+%description mpich
+%{_description}
+
+This package contains the MPICH parallel version.
+
+%package mpich-devel
+Summary:        Development files for wannier90 - MPICH version
+Requires:       wannier90-mpich%{?_isa} = %{version}-%{release}
+
+%description mpich-devel
+This package contains the development files for the wannier90 (MPICH) library.
+
+
+%prep
+%autosetup -n wannier90-%{version}
+
+# $MPI_SUFFIX will be evaluated in the loops below, set by mpi modules
+%global _vpath_builddir %{_vendor}-%{_target_os}-build${MPI_SUFFIX:-_serial}
+# We are running the module load/unload manually until there is a macro-like way to expand this
+. /etc/profile.d/modules.sh
+
+
+%build
+cmake_common_args=(
+  "-G Ninja"
+  "-DWANNIER90_SHARED_LIBS=ON"
+  "-DWANNIER90_TEST=ON"
+)
+for mpi in '' mpich openmpi ; do
+  if [ -n "$mpi" ]; then
+    module load mpi/${mpi}-%{_arch}
+    cmake_mpi_args=(
+      "-DCMAKE_INSTALL_PREFIX=${MPI_HOME}"
+      "-DWANNIER90_MPI=ON"
+      "-DCMAKE_INSTALL_MODULEDIR=${MPI_FORTRAN_MOD_DIR}"
+      "-DCMAKE_INSTALL_LIBDIR=lib"
+    )
+  else
+    cmake_mpi_args=(
+      "-DWANNIER90_MPI=OFF"
+      "-DCMAKE_INSTALL_MODULEDIR=%{_fmoddir}"
+    )
+  fi
+
+  %cmake \
+    ${cmake_common_args[@]} \
+    ${cmake_mpi_args[@]}
+  %cmake_build
+
+  [ -n "$mpi" ] && module unload mpi/${mpi}-%{_arch}
+done
+
+
+%install
+for mpi in '' mpich openmpi ; do
+  [ -n "$mpi" ] && module load mpi/${mpi}-%{_arch}
+  %cmake_install
+  [ -n "$mpi" ] && module unload mpi/${mpi}-%{_arch}
+done
+
+
+%check
+for mpi in '' mpich %{?with_openmpi:openmpi} ; do
+  [ -n "$mpi" ] && module load mpi/${mpi}-%{_arch}
+  %ctest
+  [ -n "$mpi" ] && module unload mpi/${mpi}-%{_arch}
+done
+
+
+%files
+%doc README.rst
+%license LICENSE
+%{_libdir}/libwannier90.so.*
+%{_bindir}/wannier90.x
+%{_bindir}/postw90.x
+
+%files devel
+%{_includedir}/wannier90.hh
+%{_libdir}/libwannier90.so
+%{_fmoddir}/Wannier90/
+%{_libdir}/cmake/Wannier90
+%{_libdir}/pkgconfig/wannier90.pc
+
+%files openmpi
+%{_libdir}/openmpi/bin/wannier90.x
+%{_libdir}/openmpi/bin/postw90.x
+%{_libdir}/openmpi/lib/libwannier90.so.*
+
+%files openmpi-devel
+%{_libdir}/openmpi/include/wannier90.hh
+%{_libdir}/openmpi/lib/libwannier90.so
+%{_fmoddir}/openmpi/Wannier90/
+%{_libdir}/openmpi/lib/cmake/Wannier90
+%{_libdir}/openmpi/lib/pkgconfig/wannier90.pc
+
+%files mpich
+%{_libdir}/mpich/bin/wannier90.x
+%{_libdir}/mpich/bin/postw90.x
+%{_libdir}/mpich/lib/libwannier90.so.*
+
+%files mpich-devel
+%{_libdir}/mpich/include/wannier90.hh
+%{_libdir}/mpich/lib/libwannier90.so
+%{_fmoddir}/mpich/Wannier90/
+%{_libdir}/mpich/lib/cmake/Wannier90
+%{_libdir}/mpich/lib/pkgconfig/wannier90.pc
+
+%changelog
+%autochangelog
diff --git a/.packit.yaml b/.packit.yaml
new file mode 100644
index 000000000..d58c4f815
--- /dev/null
+++ b/.packit.yaml
@@ -0,0 +1,66 @@
+specfile_path: .distro/wannier90.spec
+files_to_sync:
+  - src: .distro/
+    dest: ./
+    delete: true
+    filters:
+      - "protect .git*"
+      - "protect sources"
+      - "protect changelog"
+      - "protect gating.yaml"
+      # Temporary workaround until
+      # https://github.com/packit/packit/pull/2573
+      - "- wannier90.spec"
+  - .packit.yaml
+
+upstream_package_name: wannier90
+downstream_package_name: wannier90
+upstream_tag_template: v{version}
+
+targets:
+  - fedora-all-x86_64
+  - fedora-all-aarch64
+
+_:
+  # Job templates
+  - &build-in-packit
+    job: copr_build
+  - &build-in-lecris
+    <<: *build-in-packit
+    owner: lecris
+  - &tests-downstream
+    job: tests
+    fmf_path: .distro
+    identifier: downstream
+
+jobs:
+  # Upstream jobs
+  - <<: *build-in-lecris
+    trigger: release
+    project: release
+  - <<: *tests-downstream
+    trigger: release
+  - <<: *build-in-lecris
+    trigger: commit
+    branch: main
+    project: nightly
+  - <<: *tests-downstream
+    trigger: commit
+    branch: main
+  - <<: *build-in-packit
+    trigger: pull_request
+  - <<: *tests-downstream
+    trigger: pull_request
+  # Downstream jobs
+  - job: propose_downstream
+    trigger: release
+    dist_git_branches:
+      - fedora-rawhide
+  - job: koji_build
+    trigger: commit
+    dist_git_branches:
+      - fedora-all
+  - job: bodhi_update
+    trigger: commit
+    dist_git_branches:
+      - fedora-branched
diff --git a/test-suite/.fmf/version b/test-suite/.fmf/version
new file mode 100644
index 000000000..d00491fd7
--- /dev/null
+++ b/test-suite/.fmf/version
@@ -0,0 +1 @@
+1
diff --git a/test-suite/ctest.fmf b/test-suite/ctest.fmf
new file mode 100644
index 000000000..6db9ace24
--- /dev/null
+++ b/test-suite/ctest.fmf
@@ -0,0 +1,26 @@
+tag: [ cmake ]
+require:
+  - cmake
+  - rsync
+  - gcc
+  - gcc-c++
+  - gcc-fortran
+  - pkgconf
+  - git
+  # For test-suite
+  - bzip2
+  # For testing FetchContent
+  - flexiblas-devel
+framework: beakerlib
+path: /
+test: ./ctest.sh
+
+/serial:
+  environment:
+    MPI_VARIANT: serial
+/OpenMPI:
+  environment:
+    MPI_VARIANT: openmpi
+/MPICH:
+  environment:
+    MPI_VARIANT: mpich
diff --git a/test-suite/ctest.sh b/test-suite/ctest.sh
new file mode 100755
index 000000000..66f2a9741
--- /dev/null
+++ b/test-suite/ctest.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# vim: dict+=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# shellcheck disable=all
+source /usr/share/beakerlib/beakerlib.sh || exit 1
+
+rlJournalStart
+  rlPhaseStartSetup
+    rlRun "tmp=\$(mktemp -d)" 0 "Create tmp directory"
+	  rlRun "rsync -rL ./ $tmp" 0 "Copy test-suite project"
+    rlRun "pushd $tmp"
+    rlRun "set -o pipefail"
+    [[ -z "${MPI_VARIANT}" ]] && rlDie "MPI_VARIANT was not provided"
+  rlPhaseEnd
+
+  rlPhaseStartTest
+    [[ "${MPI_VARIANT}" != "serial" ]] && rlRun "module load mpi/${MPI_VARIANT}" 0 "Load MPI"
+   	rlRun "cmake -B ./build" 0 "CMake configure"
+   	rlRun "cmake --build ./build" 0 "CMake build"
+   	rlRun "ctest --test-dir ./build --output-on-failure" 0 "Run CTest"
+  rlPhaseEnd
+
+  rlPhaseStartCleanup
+    rlRun "popd"
+    rlRun "rm -r $tmp" 0 "Remove tmp directory"
+  rlPhaseEnd
+rlJournalEnd