diff --git a/.run/Automation Builder.run.xml b/.run/Automation Builder.run.xml
index a24d670..2da99dc 100644
--- a/.run/Automation Builder.run.xml	
+++ b/.run/Automation Builder.run.xml	
@@ -8,7 +8,7 @@
       <env name="PYTHONUNBUFFERED" value="1" />
     </envs>
     <option name="SDK_HOME" value="" />
-    <option name="SDK_NAME" value="Python 3.12 (BlenderDocker)" />
+    <option name="SDK_NAME" value="BlenderDocker" />
     <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
     <option name="IS_MODULE_SDK" value="false" />
     <option name="ADD_CONTENT_ROOTS" value="true" />
diff --git a/.run/Build BlenderDocker.run.xml b/.run/Build BlenderDocker.run.xml
index f4c50d0..f38e38a 100644
--- a/.run/Build BlenderDocker.run.xml	
+++ b/.run/Build BlenderDocker.run.xml	
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Build BlenderDocker" type="docker-deploy" factoryName="dockerfile" server-name="Docker Desktop">
+  <configuration default="false" name="Build BlenderDocker" type="docker-deploy" factoryName="dockerfile" server-name="Docker">
     <deployment type="dockerfile">
       <settings>
         <option name="imageTag" value="stilobique/blender:4.5.11" />
diff --git a/.run/Clean docker Images .run.xml b/.run/Clean docker Images .run.xml
index e28429d..aa397ce 100644
--- a/.run/Clean docker Images .run.xml	
+++ b/.run/Clean docker Images .run.xml	
@@ -8,7 +8,7 @@
       <env name="PYTHONUNBUFFERED" value="1" />
     </envs>
     <option name="SDK_HOME" value="" />
-    <option name="SDK_NAME" value="Python 3.12 (BlenderDocker)" />
+    <option name="SDK_NAME" value="BlenderDocker" />
     <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/" />
     <option name="IS_MODULE_SDK" value="false" />
     <option name="ADD_CONTENT_ROOTS" value="true" />
diff --git a/README.md b/README.md
index 0132813..604fc3b 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,16 @@ This repository is an automated blender docker image file generated, it's useful
 
 
 # Building
+## Docker Hub credentials
+`main.py` logs into Docker Hub before building, so it needs `DOCKER_HUB_USER` and `DOCKER_HUB_PASSWORD` in the environment.
+
+Create a `config.env` file at the repo root (gitignored):
+```shell
+DOCKER_HUB_USER=your_docker_hub_username
+DOCKER_HUB_PASSWORD=your_docker_hub_password
+```
+It's loaded automatically by the `Automation Builder` run configuration (`ENV_FILES`) when running `main.py` from the IDE. Running it another way? Export those two variables yourself first.
+
 ## Start your build
 You can use Invoke to easily start a build, a clean or more.
 ```shell
diff --git a/blender/dependency.py b/blender/dependency.py
index c272cd4..1868c9b 100644
--- a/blender/dependency.py
+++ b/blender/dependency.py
@@ -13,7 +13,7 @@ _EXTRA_PACKAGE_NAMES = {'wayland protocols'}
 class BlenderDependency:
     def __init__(self, blender: BlenderVersion):
         self._blender_version = blender
-        self._url = rf'https://projects.blender.org/blender/blender/raw/tag/v{self._blender_version.tag_name()}/build_files/build_environment/install_linux_packages.py'
+        self._url = rf'https://projects.blender.org/api/v1/repos/blender/blender/raw/build_files/build_environment/install_linux_packages.py?ref=v{self._blender_version.tag_name()}'
         self.module = self._get_source_file()
 
         self.packages = list()
@@ -25,6 +25,7 @@ class BlenderDependency:
     def _get_source_file(self):
         """Download the Blender dependency script and import it at runtime."""
         r = requests.get(self._url)
+        r.raise_for_status()
 
         with tempfile.NamedTemporaryFile(mode='wb', suffix='.py', delete=False) as t:
             t.write(r.content)
diff --git a/blender/docker.py b/blender/docker.py
index 79bcd2c..0b67962 100644
--- a/blender/docker.py
+++ b/blender/docker.py
@@ -23,8 +23,7 @@ def _clean_log_line(text: str) -> str:
 class BlenderDocker:
     def __init__(self, blender: BlenderVersion, severity: int = logging.WARNING):
         self._blender_version = blender
-        # Todo get a user config
-        self._docker_client = docker.DockerClient(base_url=f'unix:///var/run/docker.sock')
+        self._docker_client = docker.from_env()
         self.login()
         self._docker_image = None
         self._repository = 'stilobique/blender'
@@ -52,9 +51,10 @@ class BlenderDocker:
         release, so the build stage's base image can match it instead of drifting with
         whatever a floating `python` tag currently resolves to.
         """
-        url = (f'https://projects.blender.org/blender/blender/raw/tag/'
-               f'v{self._blender_version.tag_name()}/build_files/cmake/Modules/FindPythonLibsUnix.cmake')
+        url = (f'https://projects.blender.org/api/v1/repos/blender/blender/raw/'
+               f'build_files/cmake/Modules/FindPythonLibsUnix.cmake?ref=v{self._blender_version.tag_name()}')
         r = requests.get(url)
+        r.raise_for_status()
         match = re.search(r'set\(_PYTHON_VERSION_SUPPORTED\s+([0-9]+\.[0-9]+)\)', r.text)
         if not match:
             print(f'Could not determine required Python version from {url}')
@@ -75,7 +75,7 @@ class BlenderDocker:
         logger.propagate = False
 
         if not logger.handlers:
-            handler = logging.FileHandler(log_dir / f'{name}.log')
+            handler = logging.FileHandler(log_dir / f'{name}.log', encoding='utf-8')
             handler.setFormatter(logging.Formatter(
                 '%(asctime)s | [%(levelname)s] %(message)s'
             ))