Update base to Debian Bookworm

Signed-off-by: J0WI <J0WI@users.noreply.github.com>

translations/Dockerfile

@@ -1,10 +1,10 @@
-FROM ubuntu:20.04
+FROM debian:bookworm-slim
 
 MAINTAINER Morris Jobke <hey@morrisjobke.de>
 
 # Install python
 RUN apt-get update -q && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -q -y --no-install-recommends \
+    apt-get install -q -y --no-install-recommends \
         gawk \
         gettext \
         git \
@@ -13,26 +13,25 @@ RUN apt-get update -q && \
         curl \
         openssh-client \
         ca-certificates \
-        php7.4-cli \
-        php7.4-json \
-        php7.4-xml \
+        php8.2-cli \
+        php8.2-xml \
         qttools5-dev-tools \
-    && apt-get clean
+    && rm -rf /var/lib/apt/lists/*
 
 RUN update-ca-certificates
 
 # Install Transifex client
-RUN cd /root
-RUN curl -o- https://raw.githubusercontent.com/transifex/cli/master/install.sh | bash
+WORKDIR /root
+RUN curl -fsSL https://raw.githubusercontent.com/transifex/cli/master/install.sh | bash
 
 ENV PATH=${PATH}:/
 
 RUN mkdir -p /app
 
-ADD gitconfig /root/.gitconfig
-ADD known_hosts /root/.ssh/known_hosts
-ADD handleTranslations.sh /handleTranslations.sh
-ADD translationtool/translationtool.phar /translationtool.phar
+COPY gitconfig /root/.gitconfig
+COPY known_hosts /root/.ssh/known_hosts
+COPY handleTranslations.sh /handleTranslations.sh
+COPY translationtool/translationtool.phar /translationtool.phar
 
 WORKDIR /app