diff --git a/.github/workflows/publish_images.yml b/.github/workflows/publish_images.yml
index c7781e48..86b46541 100644
--- a/.github/workflows/publish_images.yml
+++ b/.github/workflows/publish_images.yml
@@ -89,6 +89,7 @@ jobs:
           context: .
           push: true
           tags: ${{ env.REGISTRY }}/${{ github.repository }}_${{ env.image_name }}:latest
+          labels: org.opencontainers.image.source=${{ github.repositoryUrl }}, org.opencontainers.image.version=${{ github.sha }}
           build-args: |
             python_version=${{ matrix.python_version }}
             target=${{ matrix.target }}
diff --git a/Dockerfile b/Dockerfile
index ab4379bd..6d0f6495 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,3 +52,4 @@ COPY poetry.lock pyproject.toml /deps/
 # Install dependencies
 RUN poetry config virtualenvs.create false \
   && poetry install --no-interaction --no-ansi --all-extras --no-root
+
diff --git a/Dockerfile.python3 b/Dockerfile.python3
deleted file mode 100644
index 4e08fb96..00000000
--- a/Dockerfile.python3
+++ /dev/null
@@ -1,44 +0,0 @@
-# ARG for Python version, defaulting to 3.12
-ARG PYTHON_VERSION=3.12
-
-# Use specified Python version as the base image
-FROM python:${PYTHON_VERSION}
-
-# Set working directory
-WORKDIR /data
-
-# Set environment variables
-ENV PIP_CACHE_DIR="/data/.cache/pip" \
-    POETRY_HOME="/data/.poetry" \
-    POETRY_CACHE_DIR="/data/.cache/pypoetry" \
-    GIT_SUBMODULE_STRATEGY="recursive" \
-    DEBIAN_FRONTEND="noninteractive"
-
-# Install system dependencies
-RUN apt-get update && apt-get install -y \
-    git \
-    mesa-utils \
-    python3-dev \
-    libblas-dev \
-    liblapack-dev \
-    libsndfile1-dev \
-    libsox-dev \
-    cmake \
-    ninja-build \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install Poetry
-RUN curl -sSL https://install.python-poetry.org/ | python3 -
-ENV PATH="${POETRY_HOME}/bin:${PATH}"
-
-# Copy project files
-# COPY hannah/pyproject.toml hannah/poetry.lock* ./
-
-COPY hannah/ ./
-
-# Configure Poetry and install dependencies
-RUN poetry config installer.max-workers 10 && \
-    poetry install --with dev
-
-# Show limits (this will be executed when the container runs)
-CMD ["sh", "-c", "ulimit -a && /bin/bash"]