improve model debugging workflow - #611

these 20 derivations will be built:
  /nix/store/0ijvfji3kl5a98l86y0363cm30vlqhrm-solana-mining-pool-idl-0.drv
  /nix/store/jpqw6fjrx4110rl27v6sgf45kwvvx6ym-solana-coordinator-idl-0.drv
  /nix/store/fzdk67vyr38xpraw64ixw54i2zs87ag2-psyche-deserialize-zerocopy-wasm-0.2.0.drv
  /nix/store/pmaxx5y32ywmqwzsav2h4df4szh3054w-psyche-website-wasm.drv
  /nix/store/aa5qw6dbgbiznwr6rdigxdy1300v89s3-website-shared-1.0.0.drv
  /nix/store/qvp1ppsm0k75ayfr9ck5m2gj1v21a51d-website-frontend-1.0.0.drv
  /nix/store/w6aw5dzm80linn9hm4s7dspd9xjb8dhv-Caddyfile.drv
  /nix/store/3155whi9an8h9wvnqsfjmakwq32y7pcd-Caddyfile-formatted.drv
  /nix/store/ixk4f0v4bak0zm0d35bhdpnfhrq9qmlq-X-Reload-Triggers-caddy.drv
  /nix/store/1125mii6sr69bbd3pkkylknkbc8mba9v-unit-caddy.service.drv
  /nix/store/4w7yrhb3wfjzvkx3khzcbxmzlr9qaiw8-stage-2-init.sh.drv
  /nix/store/a2wrdxrfgwcffkspp7j68i035qvpmzpq-website-backend-1.0.0.drv
  /nix/store/pc4z8lqcgy6ya0lm0pz38n7lrwkqb5nr-unit-backend.service.drv
  /nix/store/qjlgcci2a2ibmxsil2lzbdmwhrd8gpra-unit-console-getty.service-disabled.drv
  /nix/store/nyxs28a0v9jmw7pdx0fxqnl65fvccfgb-system-units.drv
  /nix/store/86izpannsnldq71zaakbifm8b7zqx8dk-etc.drv
  /nix/store/dcf8q5qqm5kb3nfcj8kl7zfs4fgwiidk-boot.json.drv
  /nix/store/mxxk9l8jr85xlg07xxzmlhq920f96rpb-activate.drv
  /nix/store/pv0dybshsabgxf6n8wmdq64lgdimx4pf-perl-5.42.0-env.drv
  /nix/store/dfxj6mdq4ir5dn3ff4gsmj8xd0m9wisz-nixos-system-nixos-26.05.20260121.88d3861.drv
these 9 paths will be fetched (1231.05 MiB download, 1588.67 MiB unpacked):
  /nix/store/dfn75p7igp6yzyzim0kb57lnl6j11k2h-check-sshd-config
  /nix/store/710mdwj8ccc9p9xw7agj5ivkny0kvs8n-dry-activate
  /nix/store/4w0spqkn44zlrys9y93x06h949dvcpj8-ensure-all-wrappers-paths-exist
  /nix/store/nq5rjmqv9ri7l229djf969cf76xv7rxi-psyche-deserialize-zerocopy-wasm-deps-0.2.0
  /nix/store/ia49z9knmqcjh5mbzwjdsd3ghzf85kbb-python3.12-torch-2.9.1
  /nix/store/59a3nrbzwscj1lqrwqwx629n1v4jhcmb-python3.12-torch-2.9.1-dev
  /nix/store/jn3imm7vabrk494jd26wan35dyfbb02x-python3.12-triton-3.5.1
  /nix/store/id7si7zq66vss34gyfccnhym1im7lhwr-solana-idl-solana-coordinator-deps-0.2.0
  /nix/store/fcpmnxc6g19yw8r7niabqwh9qmfiazh8-solana-idl-solana-mining-pool-deps-0.2.0