build: Add targets to write back defconfig changes instead of manuall…

…y syncing
loopholelabs · Jun 28, 2024 · 838683a · 838683a
1 parent 0d79c1a
commit 838683a
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Showing 4 changed files with 13 additions and 9,941 deletions.
diff --git a/Makefile b/Makefile
@@ -43,6 +43,10 @@ build/os:
 config/os:
 	$(MAKE) -C $(OUTPUT_DIR)/buildroot BR2_EXTERNAL="$(OS_BR2_EXTERNAL)" menuconfig
 
+# Save OS defconfig changes
+save/os:
+	$(MAKE) -C $(OUTPUT_DIR)/buildroot BR2_EXTERNAL="$(OS_BR2_EXTERNAL)" savedefconfig
+
 # Unpack OCI runtime bundle
 unpack/oci:
 	rm -rf $(OUTPUT_DIR)/oci-image

diff --git a/README.md b/README.md
@@ -108,6 +108,7 @@ $ drafter-packager --package-path out/drafteros.tar.zst --extract --devices '[
     "path": "out/blueprint/rootfs.ext4"
   }
 ]'
+
 $ drafter-packager --package-path out/oci-valkey.tar.zst --extract --devices '[
   {
     "name": "oci",
@@ -141,8 +142,11 @@ To build the blueprints locally, you can use the [included Makefile](./Makefile)
 
 ```shell
 # Build the DrafterOS blueprint
-$ make depend/os
-$ make build/os OS_DEFCONFIG=drafteros-firecracker-x86_64_defconfig # Or `drafteros-firecracker-aarch64_defconfig` if you're on `aarch64`
+$ make depend/os OS_DEFCONFIG=drafteros-firecracker-x86_64_defconfig # Or `drafteros-firecracker-aarch64_defconfig` if you're on `aarch64`
+$ make config/os # Optional: Configure DrafterOS
+$ make save/os # Optional: Write back the DrafterOS configuration to the defconfig
+$ make build/os
+
 # Build the Valkey OCI image blueprint
 $ sudo make build/oci OCI_IMAGE_URI=docker://valkey/valkey:latest OCI_IMAGE_ARCHITECTURE=amd64 # Or `arm64` if you're on `aarch64`
 ```
@@ -172,6 +176,7 @@ $ drafter-packager --package-path out/drafteros.tar.zst --devices '[
     "path": "out/blueprint/rootfs.ext4"
   }
 ]'
+
 $ drafter-packager --package-path out/oci-valkey.tar.zst --devices '[
   {
     "name": "oci",