81 lines
2.8 KiB
Markdown
81 lines
2.8 KiB
Markdown
# Initial setup (old)
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nixos-generate-config
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# Reading list
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* https://nixos.wiki/wiki/Flakes
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* https://teu5us.github.io/nix-lib.html
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* https://ryantm.github.io/nixpkgs/builders/trivial-builders/
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* https://nixos.wiki/wiki/Nix-writers
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# TODOs:
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* [x] Split stuff into multiple files
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* [x] Make a flake
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* [x] merge hosted docs into a single subdomain
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* [ ] pre-commit hook with 'nix eval ...outPath'
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* [ ] use `nom` when deploying
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* [ ] figure out how to reuse system flake lock while deplying, leave the night job to upgrade
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* [ ] Setup some remote-development and deploy flow
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* [ ] users/pbsds: Support multiple profiles, like headless, nixpkgs-dev, various desktops, hpc, pvv, etc
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* [ ] nixos-generate-config instructions for new hosts
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* [ ] zfs, declarative pools?
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* [ ] secrets - nix-sops ?
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* flexget
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* transmission
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* domeneshop
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* [ ] hydra
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* [ ] self-hosted binary cache (single-machine) (nix-serve, carinae, harmonia, eris or attic)
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* https://discourse.nixos.org/t/announcing-harmonia-a-nix-binary-cache-written-in-rust/19855
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* https://discourse.nixos.org/t/introducing-attic-a-self-hostable-nix-binary-cache-server/24343/1
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* [ ] profiles/web: make ACME/nginx helper a function
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* [ ] Support multiple tlds
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* [ ] Support multiple acme accounts
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* [ ] Support a per-account provider?
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* [ ] Support DNS auth
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* [ ] Setup aliases instead of a per-vhost cert?
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* [ ] Preferably setup a wildchar cert per host
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# Cheatsheet
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### How to deploy
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Build locally, deploy on local, with `nom`:
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sudo true && sudo nixos-rebuild test --flake . --recreate-lock-file --no-write-lock-file |& nom
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Via git, build on remote:
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ssh -t HOST sudo nixos-rebuild test --flake git+ssh://gitea@gitea.noximilien.pbsds.net/pbsds/nix-config.git --recreate-lock-file --no-write-lock-file
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# or
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ssh -t HOST sudo nixos-rebuild test --flake git+ssh://git@github.com/pbsds/nix-dotfiles.git --recreate-lock-file --no-write-lock-file
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From local checkout to remote where you're not a trusted user, build on remote:
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tar cf - --directory="$(nix eval --raw .#inputs.self.outPath)" . | ssh -tt HOST -- bash -c '"set -x; cd $(mktemp -d); tar xf - && nixos-rebuild test --flake . \"\$@\""' -- --print-build-logs --recreate-lock-file --no-write-lock-file
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.. wait doesn't that litter `/tmp` or `/run/user/.../tmp`?
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¯\_(ツ)_/¯
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From local checkout to remote if local nix daemon has ssh keys, then build on remote:
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nix copy --from "$(nix eval .#inputs.self.outPath)" --to TODO
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Build locally, copy to remote
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TODO
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* https://nixos.wiki/wiki/Nixos-rebuild
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* https://www.haskellforall.com/2023/01/announcing-nixos-rebuild-new-deployment.html
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### How to evaluate nixos flake/configuration.nix, checking if the drv hash is equal
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nix eval .#nixosConfigurations.noximilien.config.system.build.toplevel.outPath
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# old way:
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nix-instantiate '<nixpkgs/nixos>' -A system -I nixos-config=./configuration.nix
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