Files
fips/packaging/README.md
T
ArjenandJohnathan Corgan 0f1fd18c25 packaging(openwrt): SDK-free .apk build for OpenWrt 25+ and control-socket fix
Add OpenWrt .apk packaging for OpenWrt 25+, where apk-tools is the
mandatory package manager. The existing .ipk continues to cover OpenWrt
24.x and earlier. Built SDK-free like the .ipk: it reuses the
cargo-zigbuild cross-compile and the shared installed-filesystem payload
under openwrt-ipk/files, and assembles the ADB container with the
official `apk mkpkg` applet from apk-tools 3.0.5 built from source, so no
OpenWrt SDK image is needed.

The package-openwrt workflow is refactored so a single compile-binaries
job cross-compiles and strips each arch once; both the .ipk and .apk
packagers consume the binaries via a new --bin-dir flag instead of each
recompiling. A build-apk job (aarch64, x86_64) builds apk-tools,
packages, and structurally verifies the .apk with `apk adbdump`. Releases
now publish .apk artifacts and checksums alongside .ipk; the release
download is scoped to fips_* so the shared raw-binary artifacts are not
swept into the published release. apk-version.sh maps a release tag or
commit height to an apk-tools-valid version, covered by a case-table test.
Packages are unsigned, installed with `apk add --allow-untrusted`,
matching the .ipk posture.

Also fix the OpenWrt control socket: the init script now pre-creates
/run/fips before starting the daemon, the procd equivalent of the systemd
unit's RuntimeDirectory=fips. Without it, on a fresh boot the daemon
resolves its control socket to /tmp (since /run/fips does not yet exist),
while fips-gateway later creates /run/fips for its own gateway.sock,
leaving fipsctl/fipstop resolving a /run/fips/control.sock the daemon
never bound.
2026-06-20 14:44:05 +00:00

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Markdown

# FIPS Packaging
This directory contains packaging for all supported target platforms.
All build outputs go to `deploy/` at the project root.
## Quick Start
```sh
make deb # Debian/Ubuntu .deb
make tarball # systemd install tarball
make ipk # OpenWrt .ipk (opkg, OpenWrt 24.x and earlier)
make apk # OpenWrt .apk (apk-tools, mandatory on OpenWrt 25+)
make aur # Arch Linux AUR package (fips-git, local build + namcap)
make pkg # macOS .pkg installer
make zip # Windows .zip package
make all # deb + tarball (default)
```
## Build Prerequisites
These targets build FIPS from source, so the host needs a build
environment in addition to a Rust toolchain (the version pinned in
`rust-toolchain.toml` is auto-installed by rustup).
On Linux, `libclang` is **required**: the LAN gateway's nftables
bindings are generated by `bindgen` at build time, which needs
`libclang.so` on the build host. Without it the build fails inside the
`rustables` crate with an "Unable to find libclang" error.
```sh
sudo apt install libclang-dev # Debian / Ubuntu
```
This is a build-time prerequisite only — it is not a runtime
dependency, so hosts installing a pre-built `.deb` do not need it.
BLE support is optional and, when building with it, additionally needs
`bluez`, `libdbus-1-dev`, and `pkg-config`; the build picks up BLE if
those are present and skips it cleanly if not.
## Directory Structure
```text
packaging/
aur/ Arch Linux AUR packaging (PKGBUILD, supporting files)
common/ Shared assets (default config, hosts file)
debian/ Debian/Ubuntu .deb packaging via cargo-deb
macos/ macOS .pkg installer via pkgbuild
systemd/ Generic Linux systemd tarball packaging
openwrt-ipk/ OpenWrt .ipk packaging via cargo-zigbuild (opkg)
openwrt-apk/ OpenWrt .apk packaging via cargo-zigbuild + apk mkpkg
windows/ Windows .zip package with service scripts
```
## Formats
### Debian/Ubuntu (`.deb`)
Built with [cargo-deb](https://github.com/kornelski/cargo-deb). Installs
`fips`, `fipsctl`, and `fipstop` to `/usr/bin/`, and enables the systemd
service.
The default configuration ships as an example at
`/usr/share/fips/fips.yaml.example` and is **not** a dpkg conf-file.
(It is deliberately **not** under `/usr/share/doc`, which minimal and
container installs path-exclude, since the postinst reads it at install
time.)
On install, `postinst` seeds `/etc/fips/fips.yaml` (mode 600) from the
example **only if it does not already exist**, so a configuration that
was rendered by configuration management or edited by an operator is
never prompted for or clobbered on upgrade. To reset to defaults, remove
`/etc/fips/fips.yaml` and reinstall, or copy the example back manually.
```sh
# Build
make deb
# Install
sudo dpkg -i deploy/fips_<version>_<arch>.deb
# Remove (preserves config and keys)
sudo dpkg -r fips
# Purge (removes config and identity keys)
sudo dpkg -P fips
```
### systemd Tarball
A self-contained tarball with binaries and an `install.sh` script for
any systemd-based Linux distribution.
```sh
# Build
make tarball
# Install (on target host)
tar -xzf deploy/fips-<version>-linux-<arch>.tar.gz
sudo ./fips-<version>-linux-<arch>/install.sh
```
See [systemd/README.install.md](systemd/README.install.md) for full
installation and configuration instructions.
### OpenWrt (`.ipk`, opkg — OpenWrt 24.x and earlier)
Cross-compiled with cargo-zigbuild and assembled as a standard `.ipk`
archive. Supports aarch64, mipsel, mips, arm, and x86\_64 targets.
```sh
# Build (default: aarch64)
make ipk
# Build for a specific architecture
bash packaging/openwrt-ipk/build-ipk.sh --arch mipsel
```
See [openwrt-ipk/README.md](openwrt-ipk/README.md) for router-specific
installation instructions.
### OpenWrt (`.apk`, apk-tools — mandatory on OpenWrt 25+)
OpenWrt 25 makes apk-tools the mandatory package manager (it is opt-in on
24.10). Same SDK-free approach
(cargo-zigbuild), but the `.apk` container is assembled by `apk mkpkg`
rather than hand-rolled, so the build additionally needs an apk-tools v3
`apk` binary built from source. The installed-filesystem payload is shared
with the `.ipk` package.
```sh
# Build (default: aarch64; also x86_64)
make apk
# Build for a specific architecture
bash packaging/openwrt-apk/build-apk.sh --arch x86_64
```
Packages are unsigned; install with `apk add --allow-untrusted`. See
[openwrt-apk/README.md](openwrt-apk/README.md) for building apk-tools and
router-specific installation.
### macOS (`.pkg`)
Built with `pkgbuild` (included with Xcode command-line tools). Installs
binaries to `/usr/local/bin/`, config to `/usr/local/etc/fips/`, sets up
the `/etc/resolver/fips` DNS resolver for `.fips` domains, and loads a
launchd daemon. The TUN device is named `utun<N>` (kernel-assigned)
rather than `fips0`.
```sh
# Build
make pkg
# Install
sudo installer -pkg deploy/fips-<version>-macos-<arch>.pkg -target /
# Remove
sudo packaging/macos/uninstall.sh
```
### Windows (`.zip`)
A ZIP archive containing binaries, default config, and PowerShell
service helper scripts. Requires the [wintun](https://www.wintun.net/)
driver for TUN support.
```powershell
# Build
make zip
# Or directly
powershell -File packaging/windows/build-zip.ps1
# Extract and install as service (requires Administrator)
Expand-Archive deploy\fips-<version>-windows-x86_64.zip -DestinationPath fips
cd fips
powershell -File install-service.ps1
# Uninstall (preserves config)
powershell -File uninstall-service.ps1
# Uninstall and remove config
powershell -File uninstall-service.ps1 -RemoveAll
```
### Arch Linux (AUR)
Two AUR packages are maintained: `fips` (release, builds from tagged
tarball) and `fips-git` (development, builds from latest git master).
```sh
# Build and validate locally (git variant)
make aur
# Install from AUR
yay -S fips-git # development build from master
yay -S fips # release build from latest tag
```
See [aur/README.md](aur/README.md) for AUR publication instructions
and maintainer guide.
### Nix / NixOS (flake)
A [flake](../flake.nix) at the project root builds all four binaries
(`fips`, `fipsctl`, `fips-gateway`, `fipstop`) from source. It pins the
exact toolchain from `rust-toolchain.toml` via
[fenix](https://github.com/nix-community/fenix) and wires up the
build-time native dependencies (`libclang` for `bindgen`, plus `dbus`
and `pkg-config` for BLE), so it needs no system setup beyond Nix with
flakes enabled.
```sh
nix build .#fips # build the package (all four binaries)
nix run .#fips -- --help # run a binary directly
nix run .#fipsctl -- status
nix develop # dev shell with the pinned toolchain + cargo-edit
nix flake check # build + validate the flake
```
Add to a NixOS configuration via the flake's `packages.<system>.fips`
output, e.g. `environment.systemPackages = [ fips.packages.${system}.default ];`.
## Shared Assets
`common/` contains assets used across packaging formats:
- `fips.yaml` — default configuration (ephemeral identity, UDP/TCP/TUN/DNS)
- `hosts` — static hostname-to-npub mappings for `.fips` DNS resolution