Debian 8 errors when installing packages

[v1v]

See this build that failed with:

[2023-04-08T21:08:46.673Z] ------
[2023-04-08T21:08:46.673Z]  > [ 3/13] RUN apt-get -o Acquire::Check-Valid-Until=false update -y --no-install-recommends --allow-unauthenticated         && apt-get upgrade -y --no-install-recommends --allow-unauthenticated         && apt-get dist-upgrade -y --no-install-recommends --allow-unauthenticated         && apt-get install -y --no-install-recommends --allow-unauthenticated             build-essential             ca-certificates             curl             git             gnupg             make             file             flex             bison         && rm -rf /var/lib/apt/lists/*:
[2023-04-08T21:08:46.673Z] #7 13.29   404  Not Found [IP: 151.101.2.132 80]
[2023-04-08T21:08:46.673Z] #7 13.41 Err http://security.debian.org jessie/updates/main i386 Packages
[2023-04-08T21:08:46.673Z] #7 13.41   404  Not Found [IP: 151.101.2.132 80]
[2023-04-08T21:08:46.673Z] #7 18.33 W: GPG error: http://archive.debian.org jessie Release: The following signatures were invalid: KEYEXPIRED 1587841717
[2023-04-08T21:08:46.673Z] #7 18.33 W: Failed to fetch http://security.debian.org/debian-security/dists/jessie/updates/main/binary-amd64/Packages  404  Not Found [IP: 151.101.2.132 80]
[2023-04-08T21:08:46.673Z] #7 18.33 
[2023-04-08T21:08:46.673Z] #7 18.33 W: Failed to fetch http://security.debian.org/debian-security/dists/jessie/updates/main/binary-i386/Packages  404  Not Found [IP: 151.101.2.132 80]
[2023-04-08T21:08:46.674Z] #7 18.33 
[2023-04-08T21:08:46.674Z] #7 18.33 E: Some index files failed to download. They have been ignored, or old ones used instead.
[2023-04-08T21:08:46.674Z] #7 18.33 Fetched 9249 kB in 9s (959 kB/s)
[2023-04-08T21:08:46.674Z] ------
[2023-04-08T21:08:46.674Z] Dockerfile:8
[2023-04-08T21:08:46.674Z] --------------------
[2023-04-08T21:08:46.674Z]    7 |     
[2023-04-08T21:08:46.674Z]    8 | >>> RUN apt-get -o Acquire::Check-Valid-Until=false update -y --no-install-recommends --allow-unauthenticated \
[2023-04-08T21:08:46.674Z]    9 | >>>         && apt-get upgrade -y --no-install-recommends --allow-unauthenticated \
[2023-04-08T21:08:46.674Z]   10 | >>>         && apt-get dist-upgrade -y --no-install-recommends --allow-unauthenticated \
[2023-04-08T21:08:46.674Z]   11 | >>>         && apt-get install -y --no-install-recommends --allow-unauthenticated \
[2023-04-08T21:08:46.674Z]   12 | >>>             build-essential \
[2023-04-08T21:08:46.674Z]   13 | >>>             ca-certificates \
[2023-04-08T21:08:46.674Z]   14 | >>>             curl \
[2023-04-08T21:08:46.674Z]   15 | >>>             git \
[2023-04-08T21:08:46.674Z]   16 | >>>             gnupg \
[2023-04-08T21:08:46.674Z]   17 | >>>             make \
[2023-04-08T21:08:46.674Z]   18 | >>>             file \
[2023-04-08T21:08:46.674Z]   19 | >>>             flex \
[2023-04-08T21:08:46.674Z]   20 | >>>             bison \
[2023-04-08T21:08:46.674Z]   21 | >>>         && rm -rf /var/lib/apt/lists/*
[2023-04-08T21:08:46.674Z]   22 |     
[2023-04-08T21:08:46.675Z] --------------------
[2023-04-08T21:08:46.675Z] ERROR: failed to solve: process "/bin/sh -c apt-get -o Acquire::Check-Valid-Until=false update -y --no-install-recommends --allow-unauthenticated         && apt-get upgrade -y --no-install-recommends --allow-unauthenticated         && apt-get dist-upgrade -y --no-install-recommends --allow-unauthenticated         && apt-get install -y --no-install-recommends --allow-unauthenticated             build-essential             ca-certificates             curl             git             gnupg             make             file             flex             bison         && rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 100

You can reproduce it locally with make -C go -f Makefile.debian8 build

[v1v]

@rdner already tried to fix the sources in elastic/beats#34922 but there were some other problems with the dependencies.

I'll try to use deb http://archive.debian.org/debian-security jessie/updates main in the go/base/sources-debian8.list