If user is 0, they should be able to write to any groups

[kaovilai]

debugging an install in crc.dev environment and blocked by directory is writable check despite running as gid 0.

❯ alias db_multip
db_multip='docker buildx build --platform linux/amd64,linux/arm64 --tag $(ghcr_tag) --push'

~/git/local-volume-provider writeUser0
❯ alias ghcr_tag
ghcr_tag='echo ghcr.io/kaovilai/$(basename $PWD):$(current-branch)'

~/git/local-volume-provider writeUser0
❯ alias current-branch
current-branch='git branch --show-current'

~/git/local-volume-provider writeUser0
❯ db_multip -f deploy/Dockerfile .

ghcr.io/kaovilai/local-volume-provider:writeUser0

for testing vmware-tanzu/velero#8358

[kaovilai]

this is not for production

[kaovilai]

0.099 /go/src/github.com/replicatedhq/local-volume-provider/local-volume-fileserver/go.mod:3: invalid go version '1.22.4': must match format 1.23

bumping go mod to 1.23

[kaovilai]

142.7 github.com/klauspost/compress/internal/cpuinfo: /usr/local/go/pkg/tool/linux_amd64/compile: signal: segmentation fault (core dumped)
169.1 runtime: /usr/local/go/pkg/tool/linux_amd64/asm: signal: segmentation fault (core dumped)

increases docker vm ram?

[kaovilai]

can't cross compile on arm64 mac.. prob golang/go#46644. fixed via #66

92.91 internal/bytealg: /usr/local/go/pkg/tool/linux_amd64/asm: signal: segmentation fault (core dumped)
------
Dockerfile:23
--------------------
  21 |     COPY pkg ./pkg
  22 |     ARG VERSION=main
  23 | >>> RUN CGO_ENABLED=0 go build -ldflags=" -X github.com/replicatedhq/local-volume-provider/pkg/version.version=$VERSION " -o /go/bin/local-volume-fileserver ./cmd/local-volume-fileserver
  24 |     
  25 |     FROM debian:bullseye-slim
--------------------
ERROR: failed to solve: process "/dev/.buildkit_qemu_emulator /bin/sh -c CGO_ENABLED=0 go build -ldflags=\" -X github.com/replicatedhq/local-volume-provider/pkg/version.version=$VERSION \" -o /go/bin/local-volume-fileserver ./cmd/local-volume-fileserver" did not complete successfully: exit code: 1

[kaovilai]

Alright folks.. looks like I need a lesson in unix permission bits and binary masks.

This PR is no-op but I learned a ton :D. BSL is available without this PR changes. I just had to set securityContexts in configmap and we're off 🚀 .