feat: Add image-info.sh

Containerfile

@@ -49,11 +49,13 @@ FROM ghcr.io/ublue-os/${SOURCE_IMAGE}${SOURCE_SUFFIX}:${SOURCE_TAG}
 ## the following RUN directive does all the things required to run "build.sh" as recommended.
 
 COPY packages.sh /tmp/packages.sh
+COPY image-info.sh /tmp/image-info.sh
 
 COPY system_files/shared /
 
 RUN mkdir -p /var/lib/alternatives && \
     /tmp/packages.sh && \
+    /tmp/image-info.sh && \
     ostree container commit
 
 # GNOME modifications

image-info.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# Tell this script to exit if there are any errors.
+# You should have this in every custom script, to ensure that your completed
+# builds actually ran successfully without any errors!
+set -oue pipefail
+
+IMAGE_INFO="/usr/share/zeliblue/image-info.json"
+IMAGE_VENDOR="zelikos"
+IMAGE_REF="ostree-image-signed:docker://ghcr.io/$IMAGE_VENDOR/$IMAGE_NAME"
+IMAGE_FLAVOR=""
+IMAGE_TAG="latest"
+
+if grep -q "kinoite" <<< "${SOURCE_IMAGE}"; then
+  sed -i '/^PRETTY_NAME/s/Kinoite/Zeliblue Plasma/' /usr/lib/os-release
+  sed -i '/^VERSION/s/Kinoite/Zeliblue Plasma/' /usr/lib/os-release
+  IMAGE_FLAVOR="kinoite"
+else
+  sed -i '/^PRETTY_NAME/s/Silverblue/Zeliblue GNOME/' /usr/lib/os-release
+  sed -i '/^VERSION/s/Silverblue/Zeliblue GNOME/' /usr/lib/os-release
+  IMAGE_FLAVOR="silverblue"
+fi
+
+cat > $IMAGE_INFO <<EOF
+{
+  "image-name": "$IMAGE_NAME",
+  "image-flavor": "$IMAGE_FLAVOR",
+  "image-vendor": "$IMAGE_VENDOR",
+  "image-ref": "$IMAGE_REF",
+  "image-tag":"$IMAGE_TAG",
+  "base-image-name": "$BASE_IMAGE",
+  "fedora-version": "$OS_VERSION"
+}
+EOF