Add packit initial support

Adds a rpm spec file and packit configuration to trigger copr rpm
builds on every merge request.

Signed-off-by: German Maglione <gmaglione@redhat.com>

Author: germag

.packit.yaml

@@ -0,0 +1,20 @@
+specfile_path: rpm/podman-bootc.spec
+upstream_tag_template: v{version}
+
+# add or remove files that should be synced
+files_to_sync:
+    - rpm/podman-bootc.spec
+    - .packit.yaml
+
+# name in upstream package repository or registry (e.g. in PyPI)
+upstream_package_name: podman-bootc
+# downstream (Fedora) RPM package name
+downstream_package_name: podman-bootc
+
+jobs:
+  - job: copr_build
+    trigger: pull_request
+    enable_net: true
+    targets:
+      - fedora-all-x86_64
+

rpm/podman-bootc.spec

@@ -0,0 +1,58 @@
+# https://github.com/containers/podman-bootc
+%global goipath         github.com/containers/podman-bootc
+Version:                0.1.1
+
+%gometa -L -f
+
+%global common_description %{expand:
+Streamlining podman + bootc interactions}
+
+%global golicenses      LICENSE
+%global godocs          README.md
+
+Name:           podman-bootc
+Release:        %autorelease
+Summary:        None
+
+License:        Apache-2.0
+URL:            %{gourl}
+Source:         %{gosource}
+
+%description %{common_description}
+
+BuildRequires: git
+BuildRequires: gcc
+BuildRequires: golang
+BuildRequires: make
+BuildRequires: libvirt-devel
+
+Requires: xorriso
+Requires: podman
+Requires: qemu
+Requires: libvirt
+
+%gopkg
+
+%prep
+%goprep -A
+%autopatch -p1
+
+%build
+go mod vendor
+export BUILDTAGS="exclude_graphdriver_btrfs btrfs_noversion exclude_graphdriver_devicemapper containers_image_openpgp remote"
+%gobuild -o %{gobuilddir}/bin/%%{name} %{goipath}
+
+%install
+%gopkginstall
+install -m 0755 -vd                     %{buildroot}%{_bindir}
+install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}/
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/*
+
+%gopkgfiles
+
+%changelog
+%autochangelog