ci: rework build

Containerfile

@@ -0,0 +1,27 @@
+ARG IMAGE=asahi-cosmic
+ARG VERSION=43 
+
+FROM quay.io/fedora/fedora:${VERSION} as builder
+
+ARG IMAGE
+ARG VERSION
+
+#Install deps and the latest rpm-ostree
+RUN dnf -y install rpm-ostree selinux-policy-targeted python3 && dnf upgrade -y --enablerepo=updates-testing --refresh rpm-ostree
+
+#Copy all files into the container and set permissions
+COPY . /src
+RUN chmod -R a=rX,u+w /src
+WORKDIR /src
+
+#Build the wanted image and version
+RUN ./builder.sh ${IMAGE} ${VERSION}
+
+# Create the container and set the labels
+FROM scratch
+COPY --from=builder /src/images/${IMAGE}/manifest.ociarchive /
+LABEL containers.bootc 1
+ENV container=oci
+# Make systemd the default
+STOPSIGNAL SIGRTMIN+3
+CMD ["/sbin/init"]