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* feat(iwd): per-SSID MAC randomisationLibravatar sommerfeld3 days1-0/+23
| | | | | | | | | | | AddressRandomization=network: iwd generates a deterministic per-SSID random MAC. Hardware MAC is never exposed on Wi-Fi; reconnects to the same network reuse the same MAC, so DHCP leases, WPA-EAP creds and captive portals stay stable. EnableNetworkConfiguration=false keeps systemd-networkd authoritative for IP — the existing 30-wifi-bond0.network setup is unaffected and the wlan interface still gets enslaved into bond0.
* feat(polkit): restrict systemd + udisks system actions to active local sessionsLibravatar sommerfeld3 days2-0/+26
| | | | | | | | | | | | | | | | Two narrow defence-in-depth rules: - 52-systemd-local-only: org.freedesktop.systemd1.* requires both subject.local and subject.active. Wheel-via-sudo-rs is on a different path (sudoers) and is not affected. Stops a non-active or remote polkit caller from start/stop/restart of system units. - 53-udisks-system-mount: filesystem-mount-system and modify-system require subject.active. The everyday USB auto-mount path uses filesystem-mount (no -system suffix) and is unaffected. Audited against current workflow (virt-manager, networkctl, USB mount, bluetoothctl, fwupdmgr) — none of these break.
* feat(sysctl): kernel info-disclosure + ICMP/IPv6 RA hardeningLibravatar sommerfeld3 days1-1/+39
| | | | | | | | | | | | | | | | | | | | | Adds standard KSPP-style sysctl hardening that does not interfere with the existing dev workflow: - kptr_restrict=2, unprivileged_bpf_disabled=1, bpf_jit_harden=2 - kexec_load_disabled=1 (no kexec in use) - fs.suid_dumpable=0 - ICMP broadcast/bogus-error ignores - tcp_timestamps=0 (BBR+cake do not need RFC1323 timestamps) - IPv6 RA disabled at kernel layer (systemd-networkd is authoritative) - explicit tcp_syncookies=1 Drops 'kernel.yama.ptrace_scope = 0' so the kernel default 1 (parent only) applies. Debugging own builds via 'gdb ./a.out', 'lldb -- ./bin', 'rust-gdb' still works; only attach-by-PID now needs sudo, accepted trade-off. Intentionally kept dev-permissive: kernel.sysrq=1, kernel.dmesg_restrict=0, kernel.perf_event_paranoid=-1
* chore(nix): flake.lock update (home-manager, nixpkgs, tuicr)Libravatar sommerfeld3 days1-9/+9
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* fix(nix): tuicr switched to packages.${system}.default schemaLibravatar sommerfeld3 days1-3/+1
| | | | | | | | Upstream tuicr commit 5b19712 migrated from the legacy `defaultPackage.<system>` flake output to the standard `packages.<system>.default`, which broke `nix-update` with: error: attribute 'defaultPackage' missing
* fix(nftables): waydroid DHCP/DNS ingress, drop manual NAT tableLibravatar sommerfeld10 days1-19/+9
| | | | | | | | | | Mirror the libvirt pattern by accepting DHCP+DNS on waydroid0 so the Android container's DhcpClient can lease an IP from dnsmasq. Remove the manual ip nat MASQUERADE table: waydroid-container installs its own MASQUERADE rule via iptables-nft compat, so the explicit table is redundant (and was clobbering anything else in ip nat via the destroy table).
* fix(sway): disable shortcut inhibitor for waydroid windowsLibravatar sommerfeld10 days1-0/+1
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* fix(nftables): add MASQUERADE for waydroid0Libravatar sommerfeld10 days1-3/+19
| | | | | | | waydroid-container ships only the iptables-legacy code path for adding its POSTROUTING MASQUERADE; on a host with pure nftables the rule never lands and the Android container has no outbound NAT. Declare it explicitly in our nftables.conf for determinism.
* Revert "fix(sysctl): enable net.ipv4.ip_forward for NAT bridges"Libravatar sommerfeld10 days1-5/+0
| | | | This reverts commit eca1a71fc486690489f7aef671d7beccc2ec3f25.
* fix(sysctl): enable net.ipv4.ip_forward for NAT bridgesLibravatar sommerfeld10 days1-0/+5
| | | | | | | waydroid (and libvirt with finicky guests) need the host to route between their NAT bridge and the upstream NIC. libvirtd usually enables this on demand but it doesn't persist, so the container has no internet on a fresh boot until something else flips the bit.
* fix(net): positive-match physical NICs into bond0Libravatar sommerfeld10 days1-14/+9
| | | | | | | | | | Name= negation list was failing in practice — veth/waydroid interfaces were still being enslaved into bond0, taking down host networking. Switch to positive matching: Path=pci-*|platform-* AND Name=en* AND Type=ether. Virtual interfaces (veth, virbr, waydroid0, docker0, ...) have no udev ID_PATH and never start with 'en', so they're cleanly excluded by the AND of all three keys.
* fix(net): keep waydroid0 out of bond0, allow it through nftablesLibravatar sommerfeld10 days2-2/+10
| | | | | | | | | systemd-networkd's Type=ether matcher was enslaving waydroid0 into bond0 the moment 'waydroid session start' ran, taking down the host's default route. Mirror the libvirt/docker negation pattern. Also mirror the existing virbr0 forward accepts for waydroid0 so the Android container can actually reach the internet through MASQUERADE.
* feat(tuicr): side-by-side diff, mouse, space leaderLibravatar sommerfeld10 days1-0/+3
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* feat(tuicr): configure gruvbox-dark themeLibravatar sommerfeld10 days2-0/+4
| | | | | | Add dot_config/tuicr/config.toml with theme = "gruvbox-dark". Symlinked from nix/vm.nix per the symlink invariant so the same config applies on both host (via chezmoi) and VM (via home-manager).
* fix(ssh): make agent.sock symlink concurrent-connection-safeLibravatar sommerfeld10 days2-13/+32
| | | | | | | | | | | | | | | | | Previously every new login retargeted ~/.ssh/agent.sock to its own per-connection forwarded socket. That broke a multi-connection setup when the most-recent connection (which 'won' the symlink) dropped: all surviving connections' panes would point at a dead socket until a fresh login from a surviving connection re-ran zprofile. zprofile: only retarget when the existing symlink target is dead (sshd unlinks the per-connection socket on disconnect, so [[ -S ]] on the resolved path is a reliable liveness probe). First connection seeds the symlink, subsequent logins keep using it. ssh-agent-refresh: scan /tmp/ssh-*/agent.* for any live forwarded socket and retarget to the first that responds to ssh-add. Lets the surviving connection recover without waiting for a new login shell.
* feat(zsh): recover Arch site-functions + HELPDIR after removing system zshLibravatar sommerfeld10 days1-3/+18
| | | | | | | | | | | | | | | | Switching to nix's zsh on the Arch host left two functional gaps the Arch zsh package used to fill: 1. /usr/share/zsh/site-functions in fpath: pacman, paru, systemctl, journalctl, flatpak, docker, kubectl, makepkg etc. drop their completions there. nix zsh's compiled-in fpath doesn't include /usr/share so we lose all of them silently. Added that path (and vendor-completions for the VM's apt-installed completions) to the existing fpath loop, guarded by [[ -d ]]. 2. HELPDIR for the run-help / help-alias machinery: needed so 'help cd' etc. find the per-builtin help docs. Pick the first existing version dir, preferring nix-profile so it matches the running zsh version.
* fix(nix,zsh): tuicr flake schema + restore XDG_DATA_DIRSLibravatar sommerfeld10 days3-2/+132
| | | | | | | | | | | | | tuicr's upstream flake uses the legacy 'defaultPackage.<system>' output schema, not 'packages.<system>.default' — fixes the home-manager switch error 'attribute packages missing' at nix/flake.nix:28. zsh: removing the system zsh package took /etc/zsh/zprofile with it, which used to 'source /etc/profile' and pull in /etc/profile.d/*.sh (flatpak.sh, nix.sh, etc.). Reconstruct XDG_DATA_DIRS in dot_zprofile defensively, including per-user + system flatpak exports + nix-profile share, so 'flatpak update' stops warning and desktop entries from flatpak/nix-installed apps work in launchers (fuzzel).
* fix(sway): propagate PATH / GPG env into systemd --user + dbusLibravatar sommerfeld10 days1-2/+11
| | | | | | | | | | | | Waybar (and other user services) was inheriting the bare pre-login PATH from systemd --user, missing ~/.nix-profile/bin and ~/.local/bin. Modules that call nix-provisioned binaries (pass, python3, ncat from common.nix) silently picked up system copies instead — symptom was waybar showing different output from the same script when invoked manually (thunderbird tb-unread.sh, wifi-status.sh). Also propagate GNUPGHOME and GPG_TTY so pinentry / pass-otp inside user services behave the same as in the interactive shell.
* fix(ssh): stabilise forwarded ssh-agent socket across reconnectsLibravatar sommerfeld10 days2-3/+40
| | | | | | | | | | | | | | | | | | | | Forwarded SSH_AUTH_SOCK lives at /tmp/ssh-XXX/agent.NNN — a per-connection path that disappears on disconnect, leaving every long-running zellij pane (and its children: claude-code, nvim, …) pointing at a dead socket. Reattaching after reconnect doesn't help: the env was captured when zellij first started. Fix: maintain ~/.ssh/agent.sock as a symlink, re-aimed at the live forwarded socket on every login (zprofile). Export the stable path so processes inherit a value that survives reconnects — git fetch / commit signing keep working in re-attached zellij panes with zero per-pane re-export. Adds 'ssh-agent-refresh' helper for transitional panes still holding the dead per-connection path: re-exports SSH_AUTH_SOCK to the stable symlink and validates with ssh-add -l. Already-running children (claude-code) must still be restarted since env is inherited, not observed.
* docs(rules): document nix/vm.nix symlink invariantLibravatar sommerfeld10 days1-0/+11
| | | | | | | | Make it explicit that adding, removing, or renaming any chezmoi-deployed config requires a matching update to nix/vm.nix's xdg.configFile / home.file blocks when the corresponding binary is in common.nix. Drives the audit performed in the previous commit.
* feat(nix): audit + expand vm xdg.configFile symlink coverageLibravatar sommerfeld10 days1-1/+38
| | | | | | | | | | | | | | | | | | The VM doesn't run chezmoi, so every config the host gets via chezmoi must reach the VM via a nix symlink. Audit found gaps for tools whose binary IS in common.nix but whose dot_config tree was unlinked: bat, lsd, yazi, ripgrep, fd, wget, npm, ipython, gdb, clangd, ccache Plus the new tuicr claude-code skill (under ~/.claude/skills/tuicr/, NOT ~/.config — uses home.file instead of xdg.configFile). Reorganises the block by category and adds an INVARIANT comment pointing at the rule in .github/copilot-instructions.md. GUI/wayland-only tools (sway/mako/waybar/fuzzel/mpv/zathura/etc) stay unlinked: the VM is headless.
* feat(claude): add tuicr skill (zellij-adapted)Libravatar sommerfeld10 days2-0/+212
| | | | | | | | | | | | | Adapts upstream agavra/tuicr's tmux-based wrapper to zellij: - Detects $ZELLIJ instead of $TMUX - Spawns child via 'zellij action new-pane --floating' (or --direction with TUICR_PANE_MODE=split / TUICR_SPLIT_DIR=down) - Replaces tmux 'wait-for' with a mkfifo / printf done sentinel - Uses 'pgrep -x tuicr' for the cross-pane already-running probe (zellij has no list-panes equivalent) SKILL.md updated for zellij keybinds and a nix install path note.
* feat(nix): add tuicr from upstream flake to common profileLibravatar sommerfeld10 days2-1/+15
| | | | | | tuicr (TUI git-change reviewer) isn't packaged in nixpkgs, so pull it as a flake input with an overlay exposing pkgs.tuicr. The companion claude-code skill lives in dot_claude/skills/tuicr/ (separate commit).
* fix(just): chsh to nix-managed zsh after nix-switchLibravatar sommerfeld10 days1-0/+14
| | | | | | | | | | | | | | zsh now lives in nix/common.nix instead of meta/base.txt. Removing the pacman zsh package leaves /etc/passwd dangling at /usr/bin/zsh, so new login terminals die with 'shell not found'. Mirror the chsh logic from nix/bootstrap.sh (which only runs on the VM during first-time provisioning) into the nix-switch recipe so every `just sync` / `just init` re-asserts the login shell — and the host gets the same treatment as the VM. Idempotent: skips when the shell already matches, skips when ~/.nix-profile/bin/zsh is missing (pre-bootstrap state).
* refactor(pkg): drop provider-resolution fallback in mark_explicitLibravatar sommerfeld10 days1-9/+4
| | | | | | | | | Now that meta/*.txt is conventionally required to list installed package names (not virtual providers — see preceding commit dropping ttf-font-awesome in favour of the already-declared otf-font-awesome), the intersection with pacman -Qq is unnecessary. Failing loudly on a virtual-provider entry is actually useful: it surfaces a data-entry mistake instead of silently masking it.
* chore(pkg): drop redundant ttf-font-awesome from base.txtLibravatar sommerfeld10 days1-1/+0
| | | | | | | ttf-font-awesome is a virtual provided by otf-font-awesome (already declared on the line above) — paru resolves the former to the latter, so listing both adds nothing and confuses the mark-explicit step in pkg-apply.
* fix(pkg): skip mark-explicit for packages resolved to a different providerLibravatar sommerfeld10 days1-1/+9
| | | | | | | | | | paru may resolve a declared name to a provider with a different package name (e.g. ttf-font-awesome -> otf-font-awesome). Calling `pacman -D --asexplicit` on the declared name then fails with 'could not find or read package' and aborts the recipe. Intersect the declared list with `pacman -Qq` before bumping reasons; names not present in the local DB are silently skipped.
* fix(pkg): mark declared packages as explicit on applyLibravatar sommerfeld10 days1-2/+16
| | | | | | | | | | | | | | | `paru -S --needed` skips packages already on disk, so anything pulled in transitively first and *later* added to meta/*.txt stays marked as 'installed as a dependency' in the local pacman DB — and keeps showing up under `pacopt`. After each install pass, force the declared set to 'explicitly installed' via `pacman -D --asexplicit`. This treats meta/*.txt as the source of truth for install reason: anything listed there is explicit, anything else is a transitive dep. Idempotent on already-explicit packages (pacman just prints 'install reason is already explicit', which we discard).
* feat(pkg): declare btrfs-progs in base.txtLibravatar sommerfeld10 days2-6/+7
| | | | | | | | Root filesystem is btrfs; the userspace tools are needed for routine maintenance (scrub, balance, subvolume management) and inspection (`btrfs filesystem usage` — the only honest reporter on btrfs since plain `df` doesn't account for metadata/profiles/unallocated). Also used by the mkinitcpio btrfs hook at boot.
* feat(nix): add ipython to common profileLibravatar sommerfeld10 days1-0/+1
| | | | | | Interactive python REPL. Uses python3Packages.ipython so only the `ipython` binary lands on PATH — no stray system `python`/`python3`, preserving the 'tools managed by uv per-project' policy in common.nix.
* feat(pkg): declare linux + dosfstools in base.txtLibravatar sommerfeld10 days1-0/+2
| | | | | | | | | linux: previously installed only as an Optional Dep of base. Promote to an explicit declaration so it stops showing up under pacopt. dosfstools: required by udisks2 (and libblockdev-fs) for mounting FAT volumes — USB sticks, the EFI system partition, etc. Universally useful on any desktop install.
* feat(zsh): enrich pacopt with reverse-optdep infoLibravatar sommerfeld10 days1-1/+35
| | | | | | | | | | | Promote pacopt from a plain alias to a function. In addition to listing packages that remain installed solely as someone's optional dependency, each package is now annotated with its parent(s) and the upstream reason text from the parent's Optional Deps field. Implementation is pacman-only (no expac): one awk pass over 'pacman -Qi' builds a reverse index of every (parent, optdep, reason) edge in the local DB, then per leaf package the index is filtered for matching deps.
* feat(nix): silence home-manager news notificationsLibravatar sommerfeld10 days1-0/+3
| | | | Stops the 'X news items unread' banner on every home-manager switch.
* perf(git): disable delta hyperlinksLibravatar sommerfeld10 days1-1/+1
| | | | | | | | Delta's hyperlink resolution shells out to git rev-parse for every blob to build clickable file links, which is fine on bare metal but death-by-fork on a slow VM — 'git diff' could take many seconds while 'git diff | cat' returns instantly. Turn hyperlinks off; we get clickable nothing but visible-everything-fast diffs.
* fix(systemd): pin PASSWORD_STORE_DIR for pass-secret-serviceLibravatar sommerfeld10 days1-0/+2
| | | | | | | | | | | Mirror the drop-in already in place for protonmail-bridge. The default ~/.password-store doesn't exist on this system (store lives under $XDG_DATA_HOME); without this, pass-secret-service throws PassNotInitialized when the service is started outside a context that already exported PASSWORD_STORE_DIR (e.g. D-Bus activation before sway has imported env). That cascades into protonmail-bridge failing to persist its IMAP creds and Thunderbird seeing ephemeral passwords with 'no such user' errors.
* refactor(zsh): drop FIRECRAWL_API_KEY exportLibravatar sommerfeld12 days1-4/+0
| | | | | | Unused; the pass entry doesn't exist on most machines, so login emitted 'Error: copilot/firecrawl-api-key is not in the password store' on every shell start. Easier to drop than to gate.
* style(justfile): apply just --fmt (blank line between nix-update doc comments)Libravatar sommerfeld12 days1-0/+1
| | | | | | Just's formatter inserts a blank line so only the immediately-adjacent comment serves as the recipe's doc string. Pre-existing drift, surfaced when CI added 'just check-fmt' to the pipeline.
* fix(waybar): refactor A && B || C patterns to avoid shellcheck SC2015Libravatar sommerfeld12 days3-3/+4
| | | | | | | | Older shellcheck (Ubuntu's in CI) flags '[ test ] && cmd || true' as SC2015 because, despite the intent, A && B || C is not equivalent to if-then-else (C runs when A is true but B fails). Replace with explicit 'if … fi' or split into two 'A || continue' guards. Functionally identical, lint-clean across versions.
* ci: install basedpyright so just doctor passesLibravatar sommerfeld12 days1-0/+3
| | | | | | | The doctor recipe checks for basedpyright (used by 'just lint' for Python type-checking), but the CI workflow wasn't installing it, causing every run since the recipe was added to fail at the doctor step. Install it via pipx like ruff.
* zsh: hm wrapper needs --impure for builtins.getEnvLibravatar sommerfeld12 days1-1/+1
| | | | | | host.nix reads HOME/USER via builtins.getEnv, which returns "" under pure-eval (nix run's default). just-nix-switch already passes --impure; match it here.
* zsh: add hm wrapper for flake-based home-managerLibravatar sommerfeld12 days1-0/+12
| | | | | | | | | | | | The standalone 'home-manager' command defaults to the legacy ~/.config/home-manager/home.nix and errors out for flake users. The wrapper auto-selects the host/vm profile by /etc/os-release ID and points at whichever dotfiles checkout exists on the machine. Usage: hm news hm switch hm generations
* meta: declare bolt (Thunderbolt dock daemon)Libravatar sommerfeld12 days1-0/+3
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* justfile: add nix-update recipe, wire into updateLibravatar sommerfeld12 days1-2/+15
| | | | | | Refreshes flake.lock (nixpkgs + home-manager) and re-activates the profile. Plugged into the existing 'just update' aggregate so a weekly 'just update' bumps pacman/AUR + flatpak + nix in one go.
* nix: re-add github-copilot-cli (now prebuilt-binary derivation)Libravatar sommerfeld12 days1-5/+1
| | | | | | | Upstream rewrote the derivation in 1.0.43+ to fetch a prebuilt binary from the copilot-cli releases (autoPatchelf + makeBinaryWrapper) instead of buildNpmPackage, sidestepping the /var/empty/.cache EACCES that blocked 1.0.40.
* drop residual Mason references after p6 migrationLibravatar sommerfeld12 days3-6/+4
| | | | | - zsh: remove ~/.local/share/nvim/mason/bin from PATH - justfile: update comments to reflect Mason removal
* nix: add codex; meta: virt-viewer to work.txtLibravatar sommerfeld12 days2-10/+2
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* refactor(nix): deployment in vm.nix only; host uses chezmoi for dotfilesLibravatar sommerfeld12 days3-82/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | Per user decision: on the Arch host, chezmoi remains the single deployer of $HOME dotfiles. nix/common.nix's xdg.configFile + sshConfig activation + .zshenv home.file block was causing home-manager to fight chezmoi on every nix-switch, materializing .backup files for nvim, zellij, zsh, git, ghostty, direnv. Resolution: - nix/common.nix: drop the entire deployment block, drop the my.dotfilesPath option, drop the let..in dotfiles/link helpers. Module is now deployment-agnostic: only installs packages. - nix/host.nix: drop my.dotfilesPath; explicit comment that chezmoi owns dotfile deployment on the host. - nix/vm.nix: gains everything previously in common.nix's deployment block — xdg.configFile (nvim/zellij/zsh/git/ghostty/direnv), home.activation.sshConfig, home.file.".zshenv". The 'dotfiles' let-binding (= $HOME/.local/share/dotfiles) and 'link' helper move here too, since they're vm-only now. Host runbook unchanged (`just sync`); first run after pulling will just be a no-op nix-switch instead of a backup-file storm.
* fix(nix): parameterize dotfiles path per profile; rename dockerfile LSPLibravatar sommerfeld12 days3-2/+26
| | | | | | | | | | | | | | | | | | | | - common.nix hardcoded the runtime dotfiles checkout to ~/.local/share/dotfiles, which is correct for the remote-dev VM but not the Arch host (where the canonical clone lives at ~/dotfiles). ssh activation was failing with 'cannot stat /home/sommerfeld/.local/share/dotfiles/private_dot_ssh/config' on every host nix-switch. Promote the path to a typed option (config.my.dotfilesPath) and set it from each profile: nix/host.nix -> $HOME/dotfiles nix/vm.nix -> $HOME/.local/share/dotfiles common.nix now wraps its config in 'config = { ... }' so the options can sit alongside. - dockerfile-language-server-nodejs was renamed in nixpkgs to dockerfile-language-server; pick up the new name to silence the evaluation warning (the rename will eventually become a hard error).
* fix(nix,nvim): drop nodePackages.* (removed from nixpkgs), drop ↵Libravatar sommerfeld12 days2-5/+7
| | | | | | | | | | | | | | | | | | | github-copilot-cli (broken) nodePackages was removed wholesale from nixpkgs; everything that lived under it must be referenced via its top-level name or dropped. - prettier: moved nodePackages.prettier -> prettier (top-level alias). - jsonlint: not available at top level. Dropped from nix/common.nix AND from the nvim-lint and conform-nvim configs in dot_config/nvim/lua/plugins/lsp.lua. jsonls already provides schema-aware diagnostics; jq still handles formatting. The jsonlint redundancy is acceptable to lose. - github-copilot-cli (1.0.40 in nixpkgs): buildNpmPackage derivation doesn't redirect HOME during npm postinstall, so it fails with EACCES on /var/empty/.cache on Determinate nix. Removed; install manually from https://github.com/github/copilot-cli into /usr/local/bin/ as before (current host already has it there).
* fix(nix,nvim): drop gh-actions-language-server (not in nixpkgs); export USER ↵Libravatar sommerfeld12 days3-2/+4
| | | | | | | | | | | | | | in nix-switch - gh-actions-language-server is an npm package (lttb/gh-actions-language-server) not packaged in nixpkgs. Removed from nix/common.nix and from the vim.lsp.enable list in dot_config/nvim/lua/plugins/lsp.lua. Restore later via a per-project flake.nix if working on a workflows-heavy repo. - just runs recipes with a sanitized env where $USER may be unset; home-manager's activation script dereferences it unconditionally and fails with 'USER: unbound variable'. Export USER (and HOME for symmetry) at the top of the nix-switch recipe.
generated by cgit v1.3.1 (git 2.54.0) at 2026-06-01 03:07:45 +0000