FROM postgres:14

# Deutsche Locale installieren
RUN apt-get update && apt-get install -y locales \
    && sed -i '/de_DE.UTF-8/s/^# //g' /etc/locale.gen \
    && locale-gen \
    && update-locale LANG=de_DE.UTF-8 \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Locale-Umgebungsvariablen setzen
ENV LANG de_DE.UTF-8
ENV LANGUAGE de_DE:de
ENV LC_ALL de_DE.UTF-8