spec: rename to image-builder

`image-builder` will be the main entrypoint into the Image Builder
stack. We will rename the repositories later on; but let's start
referring to it in its new official name.

Signed-off-by: Simon de Vlieger <supakeen@redhat.com>

image-builder.spec

@@ -0,0 +1,126 @@
+# Do not build with tests by default
+# Pass --with tests to rpmbuild to override
+%bcond_with tests
+%bcond_with relax_requires
+
+# The minimum required osbuild version, note that this used to be 129
+# but got bumped to 138 for librepo support which is not strictly
+# required. So if this needs backport to places where there is no
+# recent osbuild available we could simply make --use-librepo false
+# and go back to 129.
+%global min_osbuild_version 138
+
+%global goipath         github.com/osbuild/image-builder-cli
+
+Version:        5
+
+%gometa
+
+%global common_description %{expand:
+A service for building customized OS artifacts, such as VM images and OSTree
+commits, that uses osbuild under the hood. Besides building images for local
+usage, it can also upload images directly to cloud.
+
+It is compatible with composer-cli and cockpit-composer clients.
+}
+
+Name:           image-builder
+Release:        1%{?dist}
+Summary:        An image building service based on osbuild
+ExcludeArch:    i686 armv7hl
+
+# Upstream license specification: Apache-2.0
+License:        Apache-2.0
+URL:            %{gourl}
+Source0:        %{gosource}
+
+
+BuildRequires:  %{?go_compiler:compiler(go-compiler)}%{!?go_compiler:golang}
+BuildRequires:  systemd
+BuildRequires:  krb5-devel
+BuildRequires:  python3-docutils
+BuildRequires:  make
+# Build requirements of 'theproglottis/gpgme' package
+BuildRequires:  gpgme-devel
+BuildRequires:  libassuan-devel
+# Build requirements of 'github.com/containers/storage' package
+BuildRequires:  device-mapper-devel
+%if 0%{?fedora}
+BuildRequires:  systemd-rpm-macros
+BuildRequires:  git
+# Build requirements of 'github.com/containers/storage' package
+BuildRequires:  btrfs-progs-devel
+# DO NOT REMOVE the BUNDLE_START and BUNDLE_END markers as they are used by 'tools/rpm_spec_add_provides_bundle.sh' to generate the Provides: bundled list
+# BUNDLE_START
+# BUNDLE_END
+%endif
+
+Requires:   osbuild >= %{min_osbuild_version}
+Requires:   osbuild-ostree >= %{min_osbuild_version}
+Requires:   osbuild-lvm2 >= %{min_osbuild_version}
+Requires:   osbuild-luks2 >= %{min_osbuild_version}
+Requires:   osbuild-depsolve-dnf >= %{min_osbuild_version}
+
+%description
+%{common_description}
+
+%prep
+%if 0%{?rhel}
+%forgeautosetup -p1
+%else
+%goprep -k
+%endif
+
+%build
+export GOFLAGS="-buildmode=pie"
+%if 0%{?rhel}
+GO_BUILD_PATH=$PWD/_build
+install -m 0755 -vd $(dirname $GO_BUILD_PATH/src/%{goipath})
+ln -fs $PWD $GO_BUILD_PATH/src/%{goipath}
+cd $GO_BUILD_PATH/src/%{goipath}
+install -m 0755 -vd _bin
+export PATH=$PWD/_bin${PATH:+:$PATH}
+export GOPATH=$GO_BUILD_PATH:%{gopath}
+export GOFLAGS+=" -mod=vendor"
+%endif
+
+%if 0%{?fedora}
+# Fedora disables Go modules by default, but we want to use them.
+# Undefine the macro which disables it to use the default behavior.
+%undefine gomodulesmode
+%endif
+
+# btrfs-progs-devel is not available on RHEL
+%if 0%{?rhel}
+GOTAGS="exclude_graphdriver_btrfs"
+%endif
+
+%gobuild ${GOTAGS:+-tags=$GOTAGS} -o %{gobuilddir}/bin/image-builder %{goipath}/cmd/image-builder
+
+%install
+install -m 0755 -vd                                 %{buildroot}%{_bindir}
+install -m 0755 -vp %{gobuilddir}/bin/image-builder %{buildroot}%{_bindir}/
+
+%check
+export GOFLAGS="-buildmode=pie"
+%if 0%{?rhel}
+export GOFLAGS+=" -mod=vendor -tags=exclude_graphdriver_btrfs"
+export GOPATH=$PWD/_build:%{gopath}
+# cd inside GOPATH, otherwise go with GO111MODULE=off ignores vendor directory
+cd $PWD/_build/src/%{goipath}
+%gotest ./...
+%else
+%gocheck
+%endif
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/image-builder
+
+%changelog
+# the changelog is distribution-specific, therefore there's just one entry
+# to make rpmlint happy.
+
+* Wed Sep 11 2019 Image Builder team <osbuilders@redhat.com> - 0-1
+- On this day, this project was born.