image_build: fix default action

Closes bitcoin-dev-project#402

Author: pinheadmz

src/warnet/cli/image.py

@@ -17,8 +17,8 @@ def image():
 @click.option("--tag", required=True, type=str)
 @click.option("--build-args", required=False, type=str)
 @click.option("--arches", required=False, type=str)
-@click.option("--action", required=False, type=str)
-def build(repo, commit_sha, registry, tag, build_args, arches, action="load"):
+@click.option("--action", required=False, type=str, default="load")
+def build(repo, commit_sha, registry, tag, build_args, arches, action):
     """
     Build bitcoind and bitcoin-cli from <repo> at <commit_sha> as <registry>:<tag>.
     Optionally deploy to remote registry using --action=push, otherwise image is loaded to local registry.

src/warnet/cli/image_build.py

@@ -21,7 +21,7 @@ def build_image(
     tag: str,
     build_args: str,
     arches: str,
-    action: str = "load",
+    action: str,
 ):
     if not build_args:
         build_args = '"--disable-tests --without-gui --disable-bench --disable-fuzz-binary --enable-suppress-external-warnings "'