distro: add a kickstart file to /root for minimal-raw images

Currently initial-setup requires a kickstart file in the /root directory
to work.  Adding a temporary file node to the image config for
minimal-raw images so that initial-setup runs and a user can be created
if necessary.  The minimal-raw image has no other mechanism for creating
a user if one wasn't specified at build time, so we need to be sure that
initial-setup runs.

pkg/distro/fedora/distro.go

@@ -8,6 +8,7 @@ import (
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/environment"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/internal/oscap"
 	"github.com/osbuild/images/pkg/distro"
 	"github.com/osbuild/images/pkg/osbuild"
@@ -387,6 +388,9 @@ var (
 		},
 		defaultImageConfig: &distro.ImageConfig{
 			EnabledServices: minimalRawServices,
+			// NOTE: temporary workaround for a bug in initial-setup that
+			// requires a kickstart file in the root directory.
+			Files: []*fsnode.File{initialSetupKickstart()},
 		},
 		rpmOstree:           false,
 		kernelOptions:       defaultKernelOptions,

pkg/distro/fedora/images.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/fdo"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/internal/ignition"
 	"github.com/osbuild/images/internal/oscap"
 	"github.com/osbuild/images/internal/users"
@@ -687,3 +688,13 @@ func makeOSTreePayloadCommit(options *ostree.ImageOptions, defaultRef string) (o
 		RHSM: options.RHSM,
 	}, nil
 }
+
+// initialSetupKickstart returns the File configuration for a kickstart file
+// that's required to enable initial-setup to run on first boot.
+func initialSetupKickstart() *fsnode.File {
+	file, err := fsnode.NewFile("/root/anaconda-ks.cfg", nil, "root", "root", []byte("# Run initial-setup on first boot\n# Created by osbuild\nfirstboot --reconfig\n"))
+	if err != nil {
+		panic(err)
+	}
+	return file
+}

pkg/distro/rhel8/edge.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/osbuild/images/internal/common"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/pkg/distro"
 	"github.com/osbuild/images/pkg/platform"
 	"github.com/osbuild/images/pkg/rpmmd"
@@ -150,6 +151,9 @@ func minimalRawImgType(rd distribution) imageType {
 		},
 		defaultImageConfig: &distro.ImageConfig{
 			EnabledServices: minimalrawServices(rd),
+			// NOTE: temporary workaround for a bug in initial-setup that
+			// requires a kickstart file in the root directory.
+			Files: []*fsnode.File{initialSetupKickstart()},
 		},
 		rpmOstree:           false,
 		kernelOptions:       "ro",

pkg/distro/rhel8/images.go

@@ -5,6 +5,7 @@ import (
 	"math/rand"
 
 	"github.com/osbuild/images/internal/fdo"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/internal/ignition"
 	"github.com/osbuild/images/internal/oscap"
 	"github.com/osbuild/images/internal/users"
@@ -602,3 +603,13 @@ func makeOSTreePayloadCommit(options *ostree.ImageOptions, defaultRef string) (o
 		RHSM: options.RHSM,
 	}, nil
 }
+
+// initialSetupKickstart returns the File configuration for a kickstart file
+// that's required to enable initial-setup to run on first boot.
+func initialSetupKickstart() *fsnode.File {
+	file, err := fsnode.NewFile("/root/anaconda-ks.cfg", nil, "root", "root", []byte("# Run initial-setup on first boot\n# Created by osbuild\nfirstboot --reconfig\nlang en_US.UTF-8\n"))
+	if err != nil {
+		panic(err)
+	}
+	return file
+}

pkg/distro/rhel9/edge.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/environment"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/pkg/disk"
 	"github.com/osbuild/images/pkg/distro"
 	"github.com/osbuild/images/pkg/osbuild"
@@ -186,6 +187,9 @@ var (
 		defaultImageConfig: &distro.ImageConfig{
 			EnabledServices: minimalrawServices,
 			SystemdUnit:     systemdUnits,
+			// NOTE: temporary workaround for a bug in initial-setup that
+			// requires a kickstart file in the root directory.
+			Files: []*fsnode.File{initialSetupKickstart()},
 		},
 		rpmOstree:           false,
 		kernelOptions:       "ro",

pkg/distro/rhel9/images.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/osbuild/images/internal/common"
 	"github.com/osbuild/images/internal/fdo"
+	"github.com/osbuild/images/internal/fsnode"
 	"github.com/osbuild/images/internal/ignition"
 	"github.com/osbuild/images/internal/oscap"
 	"github.com/osbuild/images/internal/users"
@@ -650,3 +651,13 @@ func makeOSTreePayloadCommit(options *ostree.ImageOptions, defaultRef string) (o
 		RHSM: options.RHSM,
 	}, nil
 }
+
+// initialSetupKickstart returns the File configuration for a kickstart file
+// that's required to enable initial-setup to run on first boot.
+func initialSetupKickstart() *fsnode.File {
+	file, err := fsnode.NewFile("/root/anaconda-ks.cfg", nil, "root", "root", []byte("# Run initial-setup on first boot\n# Created by osbuild\nfirstboot --reconfig\nlang en_US.UTF-8\n"))
+	if err != nil {
+		panic(err)
+	}
+	return file
+}