Error trying to build latest beta release with Docker 20.10.8

[kfken]

I'm trying to build, using Debian 11 amd64 and Docker 20.10.8, the latest beta release of Unifi (6.4.47) using an updated copy of Dockerfile.arm32v7 that I made to point to https://dl.ui.com/unifi/6.4.47-8c13da2a29/unifi_sysvinit_all.deb for the download. The build is failing:

docker build -pull -t 6.4.47-arm32v7 -f 6.4/Dockerfile.arm32v7 6.4 

<snip output>

Step 6/21 : FROM multiarch/qemu-user-static:arm as qemu
arm: Pulling from multiarch/qemu-user-static
Digest: sha256:c9eec5b5386724cba2caa7c05d9e04f568e1958b19fb69b6f858399038830dbd
Status: Image is up to date for multiarch/qemu-user-static:arm
 ---> 82574e4a61eb
Step 7/21 : FROM arm32v7/openjdk:8-slim-stretch
8-slim-stretch: Pulling from arm32v7/openjdk
Digest: sha256:8f69fedba2271e5b927a75394fd8e8c702892c2f40083d1c9f1624c76c43e6e9
Status: Image is up to date for arm32v7/openjdk:8-slim-stretch
 ---> 2c883270745f
Step 8/21 : LABEL maintainer="Ryan Schlesinger <ryan@ryanschlesinger.com>"
 ---> [Warning] The requested image's platform (linux/arm) does not match the detected host platform (linux/amd64) and no specific platform was requested
 ---> Running in e6a59d27a197
Removing intermediate container e6a59d27a197
 ---> 3ba8d14997c0
Step 9/21 : COPY --from=qemu /usr/bin/qemu-arm-static /usr/bin/qemu-arm-static
 ---> bdcc459b5d2b
Step 10/21 : COPY --from=tini /sbin/tini /sbin/tini
 ---> 273d7579f0d8
Step 11/21 : RUN apt-get update && apt-get install -y --no-install-recommends       wget       ca-certificates       gnupg       dirmngr       apt-transport-https     && rm -rf /var/lib/apt/lists/* &&     wget https://archive.raspbian.org/raspbian.public.key -O - | apt-key add - &&     echo 'deb https://archive.raspbian.org/raspbian stretch main contrib non-free' >> /etc/apt/sources.list
 ---> [Warning] The requested image's platform (linux/arm) does not match the detected host platform (linux/amd64) and no specific platform was requested
 ---> Running in 7af0e6ea9996
standard_init_linux.go:228: exec user process caused: exec format error
The command '/bin/sh -c apt-get update && apt-get install -y --no-install-recommends       wget       ca-certificates       gnupg       dirmngr       apt-transport-https     && rm -rf /var/lib/apt/lists/* &&     wget https://archive.raspbian.org/raspbian.public.key -O - | apt-key add - &&     echo 'deb https://archive.raspbian.org/raspbian stretch main contrib non-free' >> /etc/apt/sources.list' returned a non-zero code: 1

I've never had problems building other versions this way, any ideas what might be the cause?

[kfken]

Having the same issue with the latest build:

docker --version
Docker version 20.10.11, build dea9396

sudo ./build.sh -v  6.5.53 -u 6.5.53-63fe9ffd32 -t 6.5 -t 5 -t latest

<snip>

Step 6/21 : FROM multiarch/qemu-user-static:arm as qemu
arm: Pulling from multiarch/qemu-user-static
Digest: sha256:9df6edbb74bb3cda9514ba5f0c6a0584ef1525e8ae52ec39de0ac4b4cf2c04e0
Status: Image is up to date for multiarch/qemu-user-static:arm
 ---> 20e8aadc2b0c
Step 7/21 : FROM arm32v7/openjdk:8-slim-stretch
8-slim-stretch: Pulling from arm32v7/openjdk
Digest: sha256:8f69fedba2271e5b927a75394fd8e8c702892c2f40083d1c9f1624c76c43e6e9
Status: Image is up to date for arm32v7/openjdk:8-slim-stretch
 ---> 2c883270745f
Step 8/21 : LABEL maintainer="Ryan Schlesinger <ryan@ryanschlesinger.com>"
 ---> [Warning] The requested image's platform (linux/arm) does not match the detected host platform (linux/amd64) and no specific platform was requested
 ---> Running in 849288fb37e7
Removing intermediate container 849288fb37e7
 ---> d86c5ef81791
Step 9/21 : COPY --from=qemu /usr/bin/qemu-arm-static /usr/bin/qemu-arm-static
 ---> 0873e0b701c4
Step 10/21 : COPY --from=tini /sbin/tini /sbin/tini
 ---> 1cbf929377a5
Step 11/21 : RUN apt-get update && apt-get install -y --no-install-recommends       wget       ca-certificates       gnupg       dirmngr     && rm -rf /var/lib/apt/lists/* &&     wget https://archive.raspbian.org/raspbian.public.key -O - | apt-key add - &&     echo 'deb http://archive.raspbian.org/raspbian stretch main contrib non-free' >> /etc/apt/sources.list
 ---> [Warning] The requested image's platform (linux/arm) does not match the detected host platform (linux/amd64) and no specific platform was requested
 ---> Running in b3d42303d431
standard_init_linux.go:228: exec user process caused: exec format error
The command '/bin/sh -c apt-get update && apt-get install -y --no-install-recommends       wget       ca-certificates       gnupg       dirmngr     && rm -rf /var/lib/apt/lists/* &&     wget https://archive.raspbian.org/raspbian.public.key -O - | apt-key add - &&     echo 'deb http://archive.raspbian.org/raspbian stretch main contrib non-free' >> /etc/apt/sources.list' returned a non-zero code: 1

[kfken]

Also, I'm building on amd64, which perhaps is not the way the build scripts were intended, but in the past this didn't cause me any problems.

FWIW, this is the error I get trying to build on RPi 4:

--2021-11-21 17:15:40--  https://archive.raspbian.org/raspbian.public.key       
Resolving archive.raspbian.org (archive.raspbian.org)... 93.93.128.191          
Connecting to archive.raspbian.org (archive.raspbian.org)|93.93.128.191|:443... connected.
Warning: apt-key output should not be parsed (stdout is not a terminal)
ERROR: The certificate of ‘archive.raspbian.org’ is not trusted.
ERROR: The certificate of ‘archive.raspbian.org’ has expired.
gpg: no valid OpenPGP data found.
The command '/bin/sh -c apt-get update && apt-get install -y --no-install-recommends       wget   
    ca-certificates       gnupg       dirmngr     && rm -rf /var/lib/apt/lists/* &&     wget https
://archive.raspbian.org/raspbian.public.key -O - | apt-key add - &&     echo 'deb http://archive.r
aspbian.org/raspbian stretch main contrib non-free' >> /etc/apt/sources.list' returned a non-zero 
code: 2