Replace image-bundler with k0s airgap bundle-artifacts

Dog-food the new sub-command in the k0s build itself.

Signed-off-by: Tom Wieczorek <[email protected]>

.github/workflows/build-airgap-image-bundle.yml

@@ -33,6 +33,11 @@ jobs:
         with:
           persist-credentials: false
 
+      - name: "Download :: k0s"
+        uses: actions/download-artifact@v4
+        with:
+          name: k0s-linux-amd64
+
       - name: "Download :: Airgap image list"
         uses: actions/download-artifact@v4
         with:
@@ -44,7 +49,7 @@ jobs:
       - name: "Cache :: Airgap image bundle :: Calculate cache key"
         id: cache-airgap-image-bundle-calc-key
         env:
-          HASH_VALUE: ${{ hashFiles('Makefile', 'airgap-images.txt', 'hack/image-bundler/*') }}
+          HASH_VALUE: ${{ hashFiles('Makefile', 'airgap-images.txt', 'cmd/airgap/*', 'pkg/airgap/*') }}
         run: |
           printf 'cache-key=build-airgap-image-bundle-%s-%s-%s\n' "$TARGET_OS" "$TARGET_ARCH" "$HASH_VALUE" >> "$GITHUB_OUTPUT"
 
@@ -58,6 +63,7 @@ jobs:
       - name: "Build :: Airgap image bundle"
         if: steps.cache-airgap-image-bundle.outputs.cache-hit != 'true'
         run: |
+          chmod +x k0s
           mkdir -p "embedded-bins/staging/$TARGET_OS/bin"
           make --touch airgap-images.txt
           make "airgap-image-bundle-$TARGET_OS-$TARGET_ARCH.tar"

.github/workflows/go.yml

@@ -322,7 +322,7 @@ jobs:
         id: cache-airgap-image-bundle
         uses: actions/cache@v4
         with:
-          key: airgap-image-bundle-linux-${{ matrix.arch }}-${{ hashFiles('Makefile', 'airgap-images.txt', 'hack/image-bundler/*') }}
+          key: airgap-image-bundle-linux-${{ matrix.arch }}-${{ hashFiles('Makefile', 'airgap-images.txt', 'cmd/airgap/*', 'pkg/airgap/*') }}
           path: |
             airgap-images.txt
             airgap-image-bundle-linux-${{ matrix.arch }}.tar

Makefile

@@ -230,15 +230,8 @@ airgap-image-bundle-linux-arm64.tar: TARGET_PLATFORM := linux/arm64
 airgap-image-bundle-linux-arm.tar:   TARGET_PLATFORM := linux/arm/v7
 airgap-image-bundle-linux-amd64.tar \
 airgap-image-bundle-linux-arm64.tar \
-airgap-image-bundle-linux-arm.tar: .k0sbuild.image-bundler.stamp airgap-images.txt
-	docker run --rm -i --privileged \
-	  -e TARGET_PLATFORM='$(TARGET_PLATFORM)' \
-	  '$(shell cat .k0sbuild.image-bundler.stamp)' < airgap-images.txt > '$@'
-
-.k0sbuild.image-bundler.stamp: hack/image-bundler/* embedded-bins/Makefile.variables
-	docker build --progress=plain --iidfile '$@' \
-	  --build-arg ALPINE_VERSION=$(alpine_patch_version) \
-	  -t k0sbuild.image-bundler -- hack/image-bundler
+airgap-image-bundle-linux-arm.tar: k0s airgap-images.txt
+	./k0s airgap -v bundle-images --platform='$(TARGET_PLATFORM)' -o '$@' <airgap-images.txt
 
 .PHONY: $(smoketests)
 check-airgap check-ap-airgap: airgap-image-bundle-linux-$(HOST_ARCH).tar
@@ -269,9 +262,7 @@ clean-docker-image:
 	$(clean-iid-files)
 
 .PHONY: clean-airgap-image-bundles
-clean-airgap-image-bundles: IID_FILES = .k0sbuild.image-bundler.stamp
 clean-airgap-image-bundles:
-	$(clean-iid-files)
 	-rm airgap-images.txt
 	-rm airgap-image-bundle-linux-amd64.tar airgap-image-bundle-linux-arm64.tar airgap-image-bundle-linux-arm.tar
 

cmd/airgap/testdata/.gitattributes

@@ -0,0 +1 @@
+oci-layout/blobs/** binary