Add bootc image for 10-kitten

10-kitten/Containerfile

@@ -0,0 +1,27 @@
+FROM docker.io/library/almalinux:10-kitten as repos
+FROM quay.io/centos-bootc/bootc-image-builder:latest as builder
+
+
+COPY --from=repos /etc/dnf/vars /etc/dnf/vars
+
+COPY 10-kitten /src
+COPY fedora-bootc /src/fedora-bootc
+WORKDIR /src
+
+COPY --from=repos /etc/yum.repos.d/*.repo /src
+COPY --from=repos /etc/pki/rpm-gpg/RPM-GPG-KEY-AlmaLinux-10 /etc/pki/rpm-gpg
+
+RUN --mount=type=cache,target=/workdir \
+    --mount=type=bind,rw=true,src=.,dst=/buildcontext,bind-propagation=shared \
+    rpm-ostree compose image \
+        --image-config almalinux-bootc-config.json \
+        --cachedir=/workdir \
+        --format=ociarchive \
+        --initialize almalinux-bootc.yaml \
+        /buildcontext/out.ociarchive
+
+FROM oci-archive:./out.ociarchive
+
+RUN --mount=type=bind,from=builder,src=.,target=/var/tmp \
+    --mount=type=bind,rw=true,src=.,dst=/buildcontext,bind-propagation=shared \
+    rm /buildcontext/out.ociarchive

10-kitten/almalinux-bootc-config.json

@@ -0,0 +1,9 @@
+{
+    "Labels": {
+        "containers.bootc": "1",
+        "bootc.diskimage-builder": "quay.io/centos-bootc/bootc-image-builder",
+        "redhat.id": "almalinux",
+        "redhat.version-id": "10.0"
+    },
+    "StopSignal": "SIGRTMIN+3"
+}

10-kitten/almalinux-bootc.yaml

@@ -0,0 +1,25 @@
+releasever: 10
+
+repos:
+  - baseos
+  - appstream
+
+variables:
+  distro: "almalinux10"
+
+packages:
+  #- almalinux-repos
+  - almalinux-kitten-repos
+
+postprocess:
+  - |
+    #!/usr/bin/env bash
+    mkdir -p /usr/lib/bootc/install/
+    cat > /usr/lib/bootc/install/20-rhel.toml << EOF
+    [install]
+    root-fs-type = "xfs"
+    EOF
+
+include:
+  - fedora-bootc/tier-1/kernel.yaml
+  - fedora-bootc/tier-1/manifest.yaml

README.md

@@ -16,9 +16,22 @@
 
 ## Usage
 
+It may be neccessary to run the following before building:
+
+```sh
+git submodule update --init --recursive
+```
+
 ### AlmaLinux 9
 
 ```sh
 podman build --security-opt=label=disable --cap-add=all \
   --device /dev/fuse -t localhost/almalinux-9-bootc -f 9/Containerfile .
 ```
+
+### AlmaLinux 10 Kitten
+
+*WARNING: This release should not be used for production installations.*
+
+podman build --security-opt=label=disable --cap-add=all \
+  --device /dev/fuse -t localhost/almalinux-10-kitten-bootc -f 10-kitten/Containerfile .