these 10 derivations will be built:
  /nix/store/rvchq9w0458xvdhghlqv5mispzbkq9ix-decrypt-age-secrets.drv
  /nix/store/04vvvkc1pq9irc503yz2p77rdmc903p0-unit-age-decrypt-secrets.service.drv
  /nix/store/6cg1mfjp1arch51zrkxp8wrs13cz4f7n-system-units.drv
  /nix/store/d5w9lad36c6wj50vybdrb45nlhgxm82w-etc-json.drv
  /nix/store/ik1q1z8n955yvd5nibhzskz8s4vqwlv3-etc-dump.drv
  /nix/store/ngia5jyap0603yr4pc5m90s7f0z07di1-etc-metadata.erofs.drv
  /nix/store/xni0k3nb44c9apngx2x2v9lkgiasyqrx-etc.drv
  /nix/store/gy7vgwvjsfqas4649yyxhmj4q0j55wkf-activate.drv
  /nix/store/p4w03y6qyymiw6p77x0lqgvkjrz34pd4-boot.json.drv
  /nix/store/6nfi5j6qgfsw474xmzf7lri3ar3nvzrr-nixos-system-proxy01-26.11.20260807.f13ff45.drv
building '/nix/store/rvchq9w0458xvdhghlqv5mispzbkq9ix-decrypt-age-secrets.drv'
building '/nix/store/04vvvkc1pq9irc503yz2p77rdmc903p0-unit-age-decrypt-secrets.service.drv'
unit-age-decrypt-secrets.service> structuredAttrs is enabled
building '/nix/store/6cg1mfjp1arch51zrkxp8wrs13cz4f7n-system-units.drv'
building '/nix/store/d5w9lad36c6wj50vybdrb45nlhgxm82w-etc-json.drv'
building '/nix/store/xni0k3nb44c9apngx2x2v9lkgiasyqrx-etc.drv'
building '/nix/store/ik1q1z8n955yvd5nibhzskz8s4vqwlv3-etc-dump.drv'
etc-dump> Building composefs dump...
etc-dump> /bash_logout
etc-dump> /bashrc
etc-dump> /binfmt.d
etc-dump> /binfmt.d/nixos.conf
etc-dump> /cloud
etc-dump> /cloud/cloud.cfg
etc-dump> /dbus-1
etc-dump> /default
etc-dump> /default/useradd
etc-dump> /environment.d
etc-dump> /environment.d/50-systemd-path.conf
etc-dump> /fstab
etc-dump> /gai.conf
etc-dump> /host.conf
etc-dump> /hostid
etc-dump> /hostname
etc-dump> /hosts
etc-dump> /inputrc
etc-dump> /issue
etc-dump> /kbd
etc-dump> /locale.conf
etc-dump> /localtime
etc-dump> /login.defs
etc-dump> /lsb-release
etc-dump> /lvm
etc-dump> /lvm/lvm.conf
etc-dump> /modprobe.d
etc-dump> /modprobe.d/debian.conf
etc-dump> /modprobe.d/firmware.conf
etc-dump> /modprobe.d/nixos.conf
etc-dump> /modprobe.d/systemd.conf
etc-dump> /modprobe.d/ubuntu.conf
etc-dump> /modules-load.d
etc-dump> /modules-load.d/nixos.conf
etc-dump> /mtab
etc-dump> /nanorc
etc-dump> /netgroup
etc-dump> /nginx
etc-dump> /nginx/nginx.conf
etc-dump> /nix
etc-dump> /nix/nix.conf
etc-dump> /nix/registry.json
etc-dump> /nscd.conf
etc-dump> /nsswitch.conf
etc-dump> /os-release
etc-dump> /pam
etc-dump> /pam.d
etc-dump> /pam.d/chfn
etc-dump> /pam.d/chpasswd
etc-dump> /pam.d/chsh
etc-dump> /pam.d/groupadd
etc-dump> /pam.d/groupdel
etc-dump> /pam.d/groupmems
etc-dump> /pam.d/groupmod
etc-dump> /pam.d/login
etc-dump> /pam.d/other
etc-dump> /pam.d/passwd
etc-dump> /pam.d/runuser
etc-dump> /pam.d/runuser-l
etc-dump> /pam.d/sshd
etc-dump> /pam.d/su
etc-dump> /pam.d/sudo
etc-dump> /pam.d/systemd-user
etc-dump> /pam.d/useradd
etc-dump> /pam.d/userdel
etc-dump> /pam.d/usermod
etc-dump> /pam.d/vlock
etc-dump> /pam/environment
etc-dump> /pki
etc-dump> /pki/tls
etc-dump> /pki/tls/certs
etc-dump> /pki/tls/certs/ca-bundle.crt
etc-dump> /profile
etc-dump> /protocols
etc-dump> /resolv.conf
etc-dump> /resolvconf.conf
etc-dump> /rpc
etc-dump> /services
etc-dump> /set-environment
etc-dump> /shells
etc-dump> /ssh
etc-dump> /ssh/authorized_keys.d
etc-dump> /ssh/authorized_keys.d/root
etc-dump> /ssh/ssh_config
etc-dump> /ssh/ssh_known_hosts
etc-dump> /ssh/sshd_config
etc-dump> /ssl
etc-dump> /ssl/certs
etc-dump> /ssl/certs/ca-bundle.crt
etc-dump> /ssl/certs/ca-certificates.crt
etc-dump> /ssl/trust-source
etc-dump> /sudoers
etc-dump> /sysctl.d
etc-dump> /sysctl.d/50-coredump.conf
etc-dump> /sysctl.d/50-default.conf
etc-dump> /sysctl.d/55-nixos-aslr-entropy.conf
etc-dump> /sysctl.d/60-nixos.conf
etc-dump> /systemd
etc-dump> /systemd/coredump.conf
etc-dump> /systemd/generator-environment.json
etc-dump> /systemd/journald.conf
etc-dump> /systemd/logind.conf
etc-dump> /systemd/network
etc-dump> /systemd/network/99-ethernet-default-dhcp.network
etc-dump> /systemd/network/99-wireless-client-dhcp.network
etc-dump> /systemd/networkd.conf
etc-dump> /systemd/oomd.conf
etc-dump> /systemd/resolved.conf
etc-dump> /systemd/sleep.conf
etc-dump> /systemd/system
etc-dump> /systemd/system-environment-generators
etc-dump> /systemd/system-environment-generators/env-generator
etc-dump> /systemd/system-generators
etc-dump> /systemd/system-preset
etc-dump> /systemd/system-preset/00-nixos.preset
etc-dump> /systemd/system-shutdown
etc-dump> /systemd/system.conf
etc-dump> /systemd/timesyncd.conf
etc-dump> /systemd/user
etc-dump> /systemd/user-generators
etc-dump> /systemd/user-preset
etc-dump> /systemd/user-preset/00-nixos.preset
etc-dump> /systemd/user.conf
etc-dump> /systemd/zram-generator.conf
etc-dump> /terminfo
etc-dump> /tmpfiles.d
etc-dump> /tmpfiles.d/00-nixos.conf
etc-dump> /tmpfiles.d/credstore.conf
etc-dump> /tmpfiles.d/home-directories.conf
etc-dump> /tmpfiles.d/home.conf
etc-dump> /tmpfiles.d/journal-nocow.conf
etc-dump> /tmpfiles.d/lastlog2-tmpfiles.conf
etc-dump> /tmpfiles.d/lvm2.conf
etc-dump> /tmpfiles.d/nix-daemon.conf
etc-dump> /tmpfiles.d/portables.conf
etc-dump> /tmpfiles.d/ssh-root-provision.conf
etc-dump> /tmpfiles.d/static-nodes-permissions.conf
etc-dump> /tmpfiles.d/systemd-nologin.conf
etc-dump> /tmpfiles.d/systemd-nspawn.conf
etc-dump> /tmpfiles.d/systemd-tmp.conf
etc-dump> /tmpfiles.d/systemd.conf
etc-dump> /tmpfiles.d/tmp.conf
etc-dump> /tmpfiles.d/var.conf
etc-dump> /tmpfiles.d/x11.conf
etc-dump> /udev
etc-dump> /udev/hwdb.bin
etc-dump> /udev/rules.d
etc-dump> /vconsole.conf
etc-dump> /zoneinfo
building '/nix/store/ngia5jyap0603yr4pc5m90s7f0z07di1-etc-metadata.erofs.drv'
building '/nix/store/p4w03y6qyymiw6p77x0lqgvkjrz34pd4-boot.json.drv'
building '/nix/store/gy7vgwvjsfqas4649yyxhmj4q0j55wkf-activate.drv'
building '/nix/store/6nfi5j6qgfsw474xmzf7lri3ar3nvzrr-nixos-system-proxy01-26.11.20260807.f13ff45.drv'
nixos-system-proxy01-26.11.20260807.f13ff45> structuredAttrs is enabled

post-build step Upload to niks3: ok
time=2026-08-26T00:11:55.882Z level=INFO msg="Uploading 7 paths to 127.0.0.1 (585 already cached)"
time=2026-08-26T00:11:56.768Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/geninf-cache/log/xd1gfx7m9b80lq9qsywyabh5p94ifjsx-etc-systemd-resolved.conf.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260826%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260826T001154Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=b1fc8911cb8b7a2ced084b695246b2f9e603bd0583ea0f224097ddc51edc48be"
time=2026-08-26T00:11:57.772Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/geninf-cache/log/sqh8hpha3vhwdwzyx0v9yygcxfc05fx2-unit-nix-daemon.socket.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260826%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260826T001154Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=efc4c639eedc600b8cf20042dfb9f94d4cea71bcf71fa1311f3ff8aba5d717f2"
time=2026-08-26T00:11:58.566Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/geninf-cache/log/c1n9dx2b0vhnnvqmb73fimzl9qa7l69v-install-grub.pl.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260826%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260826T001154Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=3f8eaddf5fb484b91b78d3c090658347b0182c19ff310dbe25b3bfaee6157055"
time=2026-08-26T00:11:59.469Z level=INFO msg="Uploading bn9z4ppxlg999ayi7r9w3xvhf0hly6m5-source (1.1MB)"
time=2026-08-26T00:11:59.469Z level=INFO msg="Uploading 7jzl3sck3b6nwwxs8kbm6md2dqyr7gyj-unit-age-decrypt-secrets.service (1.4KB)"
time=2026-08-26T00:11:59.474Z level=INFO msg="Uploading sgag7n06cyinx405j5ymrfhykyfjzhp6-decrypt-age-secrets (3.4KB)"
time=2026-08-26T00:11:59.496Z level=INFO msg="Uploading 6wgxzfba0xwraknzad11r8fipd4s0kp0-system-units (120.4KB)"
time=2026-08-26T00:11:59.511Z level=INFO msg="Uploading xaj234zn6wlss1s76f9yrla87843lj32-nixos-system-proxy01-26.11.20260807.f13ff45 (249.6KB)"
time=2026-08-26T00:11:59.512Z level=INFO msg="Uploading vrhks1fclg9q0phgk0dmyh79ph1s6pxb-etc-metadata.erofs (44.1KB)"
time=2026-08-26T00:11:59.594Z level=INFO msg="Uploading ah5r9rlsm49q3jj1zdrq372mldn1yzz4-etc (37.8KB)"
time=2026-08-26T00:12:09.154Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://s3.eu-central-003.backblazeb2.com/geninf-cache/log/lqw42ivlyfc6nfq5y4gfh2racz1wjd4m-udev-rules.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=003eaae730241090000000002%2F20260826%2Feu-central-003%2Fs3%2Faws4_request&X-Amz-Date=20260826T001154Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=23bf9b0ee54b5d156a344f64460c4a0284016fc900aa1f7734025217a490b926"
time=2026-08-26T00:12:09.962Z level=INFO msg="Uploading 7 narinfos"
time=2026-08-26T00:12:15.501Z level=INFO msg="Upload complete. (20.741s)"