upgrade debian base

Dockerfile.local

@@ -1,14 +1,14 @@
 ARG ARCH=
 
-FROM ${ARCH}python:3-slim-buster AS source
+FROM ${ARCH}python:3-slim-bullseye AS source
 ARG VERSION=master
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /botamusique
 RUN apt-get update && apt-get install -y git 
 RUN git clone --recurse-submodules https://github.com/azlux/botamusique.git . && git checkout $VERSION
 
 
-FROM ${ARCH}python:3-slim-buster AS python-builder
+FROM ${ARCH}python:3-slim-bullseye AS python-builder
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /botamusique
 RUN apt-get update \
@@ -20,23 +20,23 @@ RUN python3 -m venv venv \
     && venv/bin/pip install -r requirements.txt
 
 
-FROM ${ARCH}node:14-buster-slim AS node-builder
+FROM ${ARCH}node:14-bullseye-slim AS node-builder
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /botamusique/web
 COPY --from=source /botamusique/web .
 RUN npm install
 RUN npm run build
 
 
-FROM ${ARCH}python:3-slim-buster AS template-builder
+FROM ${ARCH}python:3-slim-bullseye AS template-builder
 ENV DEBIAN_FRONTEND=noninteractive
 WORKDIR /botamusique
 COPY --from=python-builder /botamusique .
 COPY --from=node-builder /botamusique/templates templates
 RUN venv/bin/python scripts/translate_templates.py --lang-dir /botamusique/lang --template-dir /botamusique/templates
 
 
-FROM ${ARCH}python:3-slim-buster
+FROM ${ARCH}python:3-slim-bullseye
 ENV DEBIAN_FRONTEND=noninteractive
 EXPOSE 8181
 WORKDIR /botamusique