use a separate directory for each of the samples

scripts/build.py

@@ -57,7 +57,7 @@ def build_copy_sample(platform: str, sample_name: str, sample_path: str, args: s
         tuple: A tuple containing the return code (0 for success, 1 for failure)
         and the output of the 'west build' command
     """
-    project_sample_name = f"{platform}-{sample_name}"
+    project_sample_name = f"{platform}/{sample_name}"
     return_code = 1
 
     # Create the build directory if it doesn't exist
@@ -70,7 +70,7 @@ def build_copy_sample(platform: str, sample_name: str, sample_path: str, args: s
     if os.path.isdir(build_path):
         shutil.rmtree(build_path)
 
-    log_path = f"../../build/{project_sample_name}/{project_sample_name}-zephyr.log"
+    log_path = f"../../build/{project_sample_name}/{sample_name}-zephyr.log"
 
     # Build sample and collect SPDX data
     run_west_cmd(f"west spdx --init -d {build_path}", log_path)
@@ -179,7 +179,7 @@ def main(board_name: str, sample_name: str) -> None:
     """
 
     sample_path = get_sample_path(sample_name)
-    os.makedirs(f"build/{board_name}-{sample_name}", exist_ok=True)
+    os.makedirs(f"build/{board_name}/{sample_name}", exist_ok=True)
 
     config_path = f"configs/{sample_name}.conf"
     if os.path.exists(config_path):

zephyr.yaml

@@ -1,18 +1,18 @@
 project_path: "zephyrproject/zephyr"
 
-artifact_prefix: "build/{board_name}-{sample_name}/"
+artifact_prefix: "build/{board_name}/{sample_name}/"
 artifact_names:
-  build-log:   "{board_name}-{sample_name}-zephyr.log"
-  config:      "{board_name}-{sample_name}-config"
-  dts:         "{board_name}-{sample_name}.dts"
-  elf:         "{board_name}-zephyr-{sample_name}.elf"
-  elf-md5:     "{board_name}-zephyr-{sample_name}.elf.md5"
-  sbom-app:    "{board_name}-{sample_name}-app.spdx"
-  sbom-build:  "{board_name}-{sample_name}-build.spdx"
-  sbom-zephyr: "{board_name}-{sample_name}-zephyr.spdx"
-  zip-sbom:    "{board_name}-{sample_name}-sbom.zip"
-  zip-all:     "{board_name}-{sample_name}-all.zip"
-  result:      "{board_name}-{sample_name}-result.json"
+  build-log:   "{sample_name}-zephyr.log"
+  config:      "{sample_name}-config"
+  dts:         "{sample_name}.dts"
+  elf:         "zephyr-{sample_name}.elf"
+  elf-md5:     "zephyr-{sample_name}.elf.md5"
+  sbom-app:    "{sample_name}-app.spdx"
+  sbom-build:  "{sample_name}-build.spdx"
+  sbom-zephyr: "{sample_name}-zephyr.spdx"
+  zip-sbom:    "{sample_name}-sbom.zip"
+  zip-all:     "{sample_name}-all.zip"
+  result:      "{sample_name}-result.json"
 
 # The path is relative to `zephyr/samples`
 samples: