Clear unused command, and update the docker build step

.gitlab-ci.yml

@@ -7,8 +7,6 @@ job-build-docker-latest:
   script:
     - apk add python3
     - apk add py3-pip
-    - pip --version
-    - python3 --version
     - python3 -m pip install --upgrade pip
     - python3 -m pip install -r requirement-build.txt
     - python3 main.py

main.py

@@ -33,7 +33,7 @@ def build_docker(b3d_version: (str, str)):
     }
     tag_name = f'stilobique/blender:{args["b3d_vs_major"]}.{args["b3d_vs_minor"]}'
 
-    b3d_image = client.images.build(path="./", buildargs=args, tag=tag_name)
+    b3d_image = client.images.build(path=pathlib.Path(os.getcwd(), 'Dockerfile'), buildargs=args, tag=tag_name)
     b3d_image.push()