diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..756d9b4
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,68 @@
+FROM ubuntu:24.04
+
+ARG DEBIAN_FRONTEND=noninteractive
+
+# ---------------------------------------------------------------------------
+# System dependencies (dnf instead of apt)
+# ---------------------------------------------------------------------------
+RUN apt-get update && apt-get install -y \
+    gcc \
+    g++ \
+    make \
+    cmake \
+    ninja-build \
+    libxerces-c-dev \
+    git \
+    curl \
+    ca-certificates \
+    python3 \
+    python3-dev \
+    python3-pip \
+    python3-venv \
+    && rm -rf /var/lib/apt/lists/*
+# ---------------------------------------------------------------------------
+# uv
+# ---------------------------------------------------------------------------
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
+ENV PATH="/root/.local/bin:${PATH}"
+
+WORKDIR /src
+
+# ---------------------------------------------------------------------------
+# Copy only files needed for the C++ build
+# ---------------------------------------------------------------------------
+COPY CMakeLists.txt .
+COPY superbuild/ superbuild/
+COPY src/ src/
+COPY include/ include/
+COPY bind/ bind/
+COPY lib/ lib/
+COPY run_pbwo4.cc .
+
+# lib/geant4/.git is a submodule pointer to the host's .git/modules dir, which
+# is not copied into the image. Replace it with a fresh repo so Geant4's cmake
+# git status calls succeed.
+RUN rm lib/geant4/.git && git init lib/geant4
+
+# ---------------------------------------------------------------------------
+# Build Geant4 + miniCaloSim
+# ---------------------------------------------------------------------------
+RUN cmake -S superbuild -B build -G Ninja \
+      -DGEANT4_INSTALL_DATA=ON
+
+RUN cmake --build build --parallel
+
+# ---------------------------------------------------------------------------
+# Python environment (uv)
+# ---------------------------------------------------------------------------
+RUN uv venv /opt/venv
+
+ENV PATH="/opt/venv/bin:${PATH}"
+
+ADD docker/pyproject.toml pyproject.toml
+
+RUN uv sync
+
+WORKDIR /workspace
+
+ENTRYPOINT ["/bin/bash", "-l"]
\ No newline at end of file
diff --git a/docker/Dockerfile-mini b/docker/Dockerfile-mini
deleted file mode 100644
index 7a45b7c..0000000
--- a/docker/Dockerfile-mini
+++ /dev/null
@@ -1,68 +0,0 @@
-FROM ubuntu:22.04
-
-SHELL ["/bin/bash", "-c"]
-
-USER root
-ENV DEBIAN_FRONTEND=noninteractive
-
-# Build tools + minimal Python
-RUN apt-get update -y && apt-get install -y \
-    python3 python3-dev python3-pip \
-    cmake g++ gcc binutils \
-    libssl-dev wget git \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN python3 -m pip install --upgrade pip && \
-    python3 -m pip install numpy pandas uproot awkward plotly ipython && \
-    ln -sf /usr/bin/python3 /usr/bin/python
-
-# Geant4 — build from submodule source (batch mode only, no visualization, no multithreading)
-ADD minicalosim/lib/geant4 /tmp/geant4-src
-
-RUN rm -f /tmp/geant4-src/.git && \
-    cmake \
-        -S /tmp/geant4-src \
-        -B /tmp/geant4-build \
-        -DCMAKE_INSTALL_PREFIX=/opt/geant4-v11.1.2 \
-        -DCMAKE_RULE_MESSAGES=OFF \
-        -DGEANT4_INSTALL_DATA=ON \
-        -DGEANT4_BUILD_MULTITHREADED=OFF \
-        -DGEANT4_BUILD_TLS_MODEL=global-dynamic \
-        > /dev/null && \
-    cmake --build /tmp/geant4-build --parallel $(( $(nproc) < 16 ? $(nproc) : 16 )) > /dev/null && \
-    cmake --install /tmp/geant4-build > /dev/null && \
-    rm -rf /tmp/geant4-src /tmp/geant4-build
-
-ENV LD_LIBRARY_PATH="/opt/geant4-v11.1.2/lib"
-
-# Build minicalo
-ARG BUILD_DATE
-ARG COMMIT
-ARG USER
-LABEL org.label-schema.build-date=$BUILD_DATE
-
-ADD minicalosim /root/minicalosim
-
-RUN cd /root/minicalosim && git checkout $COMMIT && \
-    git submodule update --init lib/pybind11 && \
-    cmake \
-        -S . -B build \
-        -DWITH_GEANT4_UIVIS=OFF \
-        > /dev/null && \
-    cmake --build build --parallel $(( $(nproc) < 16 ? $(nproc) : 16 )) && \
-    cp build/minicalo*.so /usr/local/lib/python3.10/dist-packages/
-
-RUN echo "commit = '${COMMIT}'" > /root/minicalosim/bind/minicalo_version.py && \
-    cp /root/minicalosim/bind/G4Calo.py \
-       /root/minicalosim/bind/minicalo_tools.py \
-       /root/minicalosim/bind/minipandas.py \
-       /root/minicalosim/bind/minicalo_version.py \
-       /usr/local/lib/python3.10/dist-packages/ && \
-    install -m 755 /root/minicalosim/bind/G4Calo_exec.py /usr/local/bin/G4Calo_exec.py
-
-# Copy examples
-RUN cp -r /root/minicalosim/bind /examples && \
-    rm -rf /root/minicalosim
-
-WORKDIR /examples
-CMD ["bash"]
diff --git a/docker/pyproject.toml b/docker/pyproject.toml
new file mode 100644
index 0000000..89a6ab0
--- /dev/null
+++ b/docker/pyproject.toml
@@ -0,0 +1,21 @@
+[project]
+name = "minicalosim"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.14"
+dependencies = [
+    "awkward>=2.9.1",
+    "awkward-pandas>=2023.8.0",
+    "hist>=2.10.1",
+    "jupyter>=1.1.1",
+    "matplotlib>=3.10.9",
+    "mplhep>=1.2.0",
+    "networkx>=3.6.1",
+    "numpy>=2.4.6",
+    "pandas>=3.0.3",
+    "plotly>=6.8.0",
+    "polars>=1.41.2",
+    "seaborn>=0.13.2",
+    "uproot>=5.7.4",
+]