Release 0.13.4

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "truss"
-version = "0.13.3"
+version = "0.13.4"
 description = "A seamless bridge from model development to model delivery"
 authors = [
     { name = "Pankaj Gupta", email = "no-reply@baseten.co" },

truss/base/trt_llm_config.py

@@ -571,11 +571,17 @@ class VersionsOverrides(PydanticTrTBaseModel):
     engine_builder_version: Optional[str] = None
     briton_version: Optional[str] = None
     bei_version: Optional[str] = None
+    bei_bert_version: Optional[str] = None
     v2_llm_version: Optional[str] = None
 
     @model_validator(mode="before")
     def version_must_start_with_number(cls, data):
-        for field in ["engine_builder_version", "briton_version", "bei_version"]:
+        for field in [
+            "engine_builder_version",
+            "briton_version",
+            "bei_version",
+            "bei_bert_version",
+        ]:
             v = data.get(field)
             if v is not None and (not v or not v[0].isdigit()):
                 raise ValueError(f"{field} must start with a number")

truss/templates/base.Dockerfile.jinja

@@ -75,15 +75,6 @@ RUN {{ python_exec_path }} -c "import sys; \
     || { echo "ERROR: Supplied base image does not have {{ min_supported_python_version_in_custom_base_image }} <= python <= {{ max_supported_python_version_in_custom_base_image }}"; exit 1; }
 {% endblock %}
 
-{# mirrors.ubuntu.com is a redirector service (uses mirrors.txt) that provides the best mirror based on location #}
-{# Handle old format (Ubuntu 22.04 and earlier): /etc/apt/sources.list, and new format (Ubuntu 24.04+): /etc/apt/sources.list.d/ubuntu.sources #}
-{%- set ubuntu_sources_list_files = ["/etc/apt/sources.list", "/etc/apt/sources.list.d/ubuntu.sources"] %}
-{%- for ubuntu_sources_list_file in ubuntu_sources_list_files %}
-RUN if [ -f {{ ubuntu_sources_list_file }} ]; then \
-    sed -i.bak 's|http://archive.ubuntu.com/ubuntu/|mirror://mirrors.ubuntu.com/mirrors.txt|g' {{ ubuntu_sources_list_file }}; \
-fi
-{%- endfor %}
-
 {% block install_tools %}
 {# Install curl if not already present. Required for uv installation and truss-transfer-cli. #}
 RUN command -v curl >/dev/null 2>&1 || (apt update && apt install -y curl)

truss/tests/test_data/server.Dockerfile

@@ -16,12 +16,6 @@ RUN /usr/local/bin/python3 -c "import sys; \
     and sys.version_info.minor <= 14 \
     else sys.exit(1)" \
     || { echo "ERROR: Supplied base image does not have 3.9 <= python <= 3.14"; exit 1; }
-RUN if [ -f /etc/apt/sources.list ]; then \
-    sed -i.bak 's|http://archive.ubuntu.com/ubuntu/|mirror://mirrors.ubuntu.com/mirrors.txt|g' /etc/apt/sources.list; \
-fi
-RUN if [ -f /etc/apt/sources.list.d/ubuntu.sources ]; then \
-    sed -i.bak 's|http://archive.ubuntu.com/ubuntu/|mirror://mirrors.ubuntu.com/mirrors.txt|g' /etc/apt/sources.list.d/ubuntu.sources; \
-fi
 RUN command -v curl >/dev/null 2>&1 || (apt update && apt install -y curl)
 RUN if ! command -v uv >/dev/null 2>&1; then \
     curl -LsSf --retry 5 --retry-delay 5 https://astral.sh/uv/0.8.22/install.sh | sh && \