release workflow and deps updates

scripts/docker/Dockerfile.debian

@@ -23,10 +23,8 @@ RUN apt-get update && \
     make \
     zlib1g-dev \
     ca-certificates \
-    tcl8.6 \
-    tk8.6 \
-    tcl8.6-dev \
-    tk8.6-dev \
+    tcl-dev \
+    tk-dev \
     libx11-6 \
     libxext6 \
     libxrender1 \
@@ -49,15 +47,23 @@ ENV PATH="$PYENV_ROOT/bin:$PATH"
 
 RUN git clone https://github.com/pyenv/pyenv.git /root/.pyenv
 
-# Install Python 3.12 via pyenv
+# Install Python 3.12 via pyenv with tkinter support
+# The tk8.6-dev package must be installed before this step for _tkinter to be compiled
 RUN eval "$(pyenv init -)" && \
-    pyenv install 3.12.0 && \
-    pyenv global 3.12.0 && \
+    LDFLAGS="-L/usr/lib/x86_64-linux-gnu" \
+    CPPFLAGS="-I/usr/include/tcl8.6" \
+    PYTHON_CONFIGURE_OPTS="--enable-shared" \
+    pyenv install 3.13 && \
+    pyenv global 3.13 && \
     pyenv rehash
 
 # Update PATH to include pyenv shims
 ENV PATH="/root/.pyenv/shims:$PATH"
 
+# Verify Python has tkinter support
+RUN python3 -c "import tkinter; import _tkinter; print('tkinter support verified')" || \
+    (echo "ERROR: Python was built without tkinter support" && exit 1)
+
 # Install Poetry
 RUN curl -sSL https://install.python-poetry.org | python3 - --yes