Upgrade base image to debian:bullseye, and introduce per-arch images

[Terminus-IMRC]

A slight improvement of #9.

The per-arch images are now built in separate stages, so we can generate all the images by:

for tag in buster buster-slim bullseye bullseye-slim; do
    for target in base builder armv6 armv7 armv8 aarch64; do
        docker build --build-arg DEBIAN_IMAGE_TAG=$tag --target $target --tag idein/cross-rpi:$tag-crosstool-ng-1.24.0-$target .
    done
    docker build --build-arg DEBIAN_IMAGE_TAG=$tag --tag idein/cross-rpi:$tag-crosstool-ng-1.24.0 .
done

@notogawa @eldesh @ishiy1993 The slim images (buster-slim* and bullseye-slim*) are now pushed to Docker Hub: https://hub.docker.com/r/idein/cross-rpi .
Can you have a try and review them?

[notogawa]

idein/cross-rpi:$tag-$target image workdir is /tmp. Did you forget to change /home/idein ?

[Terminus-IMRC]

Thanks, you are correct. I will fix this and push the images.

[eldesh]

I tried to build the agent with this new image, and confirmed that it can be built successfully for the Raspberry Pi.

[eldesh]

When building for jetson, I get the following error, but I don't think it's a problem with the docker image (probably caused by libssl or build script).

...
wn-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcfg_if-2429be076ac41b0a.rlib" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/liblibc-ff4d4e08b608f71d.r
lib" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/liballoc-1efea38fcbfa7713.rlib" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/a
arch64-unknown-linux-gnu/lib/librustc_std_workspace_core-28f6f7f3696eaa95.rlib" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcore-e7f3c603b70ec422.rlib" "-W
l,--end-group" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib/libcompiler_builtins-8a52d897724ca515.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lssl" "-lcrypto" "-lgcc_s" "
-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/home/idein/.rustup/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/aarch64-unknown-linux-gnu/lib" "-o" "/home/idein/act
cast/actcast_agent/target/aarch64-unknown-linux-gnu/debug/deps/actcast_agentd-2629c8767bd5352e" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-Wl,-rpath-link,/lib/aarch64-linux-gnu" "-Wl,-rpath-l
ink,/usr/lib/aarch64-linux-gnu"
  = note: /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_cert.o): in funct
ion `ssl_cert_free':
          (.text+0x58c): undefined reference to `__aarch64_ldadd4_relax'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_lib.o): in functi
on `SSL_up_ref':
          (.text+0xa28): undefined reference to `__aarch64_ldadd4_relax'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_lib.o): in functi
on `SSL_copy_session_id':
          (.text+0x1e1c): undefined reference to `__aarch64_ldadd4_relax'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_lib.o): in functi
on `SSL_CTX_up_ref':
          (.text+0x38f4): undefined reference to `__aarch64_ldadd4_relax'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_lib.o): in function `SSL_CTX_free':
          (.text+0x392c): undefined reference to `__aarch64_ldadd4_relax'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libssl.a(ssl_lib.o):(.text+0x5a0c): more undefined references to `__aarch64_ldadd4_relax' follow
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libcrypto.a(eng_init.o): in function `engine_unlocked_init':
          (.text+0x48): undefined reference to `__aarch64_ldadd4_acq_rel'
          /home/idein/x-tools/aarch64-rpi3-linux-gnuhf/lib/gcc/aarch64-rpi3-linux-gnuhf/8.3.0/../../../../aarch64-rpi3-linux-gnuhf/bin/ld.bfd: /home/idein/raspbian/usr/lib/aarch64-linux-gnu/libcrypto.a(eng_lib.o): in function `engine_free_util':
          (.text+0x1b4): undefined reference to `__aarch64_ldadd4_acq_rel'
...

[notogawa]

What’s the status now?

[Terminus-IMRC]

Raspberry Pi OS bullseye has now been released and the new bullseye image with libraspberrypi 2+git20210928~141951+6e8f786-2 has been pushed to the hub, but I've been unable to spend much time and I haven't touched the issue above yet.