fix(ci): try to add different mirrors to avoid 403 issues

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

Author: mudler

Dockerfile

@@ -17,6 +17,22 @@ ARG TARGETVARIANT
 ENV DEBIAN_FRONTEND=noninteractive
 ENV EXTERNAL_GRPC_BACKENDS="coqui:/build/backend/python/coqui/run.sh,transformers:/build/backend/python/transformers/run.sh,rerankers:/build/backend/python/rerankers/run.sh,bark:/build/backend/python/bark/run.sh,diffusers:/build/backend/python/diffusers/run.sh,faster-whisper:/build/backend/python/faster-whisper/run.sh,kokoro:/build/backend/python/kokoro/run.sh,vllm:/build/backend/python/vllm/run.sh,exllama2:/build/backend/python/exllama2/run.sh,chatterbox:/build/backend/python/chatterbox/run.sh"
 
+# Add retry logic for apt-get
+RUN echo 'Acquire::Retries "3";' > /etc/apt/apt.conf.d/80-retries && \
+    echo 'Acquire::http::Timeout "120";' >> /etc/apt/apt.conf.d/80-retries && \
+    echo 'Acquire::https::Timeout "120";' >> /etc/apt/apt.conf.d/80-retries && \
+    echo 'Acquire::ftp::Timeout "120";' >> /etc/apt/apt.conf.d/80-retries
+
+# Add multiple mirrors to distribute load
+RUN echo 'deb mirror://mirrors.ubuntu.com/mirrors.txt jammy main restricted universe multiverse' > /etc/apt/sources.list && \
+    echo 'deb mirror://mirrors.ubuntu.com/mirrors.txt jammy-updates main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb mirror://mirrors.ubuntu.com/mirrors.txt jammy-backports main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb mirror://mirrors.ubuntu.com/mirrors.txt jammy-security main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb http://fr.archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb http://fr.archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb http://fr.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse' >> /etc/apt/sources.list && \
+    echo 'deb http://fr.archive.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse' >> /etc/apt/sources.list
+
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
         build-essential \