Create debs

.gitea/workflows/publish-deb.yml

@@ -0,0 +1,77 @@
+name: "Publish Debian package"
+run-name: "Publish Debian package"
+on:
+  workflow_dispatch:
+    inputs:
+      deb_version:
+        description: "Version to publish"
+        type: string
+
+      deb_revision:
+        description: "Debian package revision"
+        type: string
+        default: "1"
+        required: true
+
+      rust_toolchain:
+        description: "Whether to build the package with stable rust"
+        type: choice
+        options:
+          - stable
+          - nightly
+          - beta
+        default: stable
+
+env:
+  BINSTALL_DISABLE_TELEMETRY: 'true'
+
+# TODO: dynamic matrix builds when...
+#       https://github.com/go-gitea/gitea/issues/25179
+jobs:
+  build-deb:
+    strategy:
+      matrix:
+        os: [
+          debian-trixie,
+          debian-bookworm,
+          # ubuntu-resolute,
+          ubuntu-noble,
+          ubuntu-jammy,
+        ]
+    name: Build and publish for ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v6
+      - uses: cargo-bins/cargo-binstall@main
+
+      - name: Install rust toolchain
+        uses: dtolnay/rust-toolchain@master
+        with:
+            toolchain: ${{ inputs.rust_toolchain }}
+
+      - name: Install cargo-deb
+        run: cargo binstall -y cargo-deb
+
+      - name: Build deb package
+        env:
+          CREATE_DEB_DEBUG: "1"
+        run: |
+          CREATE_DEB_ARGS=(
+            --deb-revision "${{ inputs.deb_revision }}"
+          )
+
+          if [ "${{ inputs.deb_version }}" != "" ]; then
+            CREATE_DEB_ARGS+=("--deb-version" "${{ inputs.deb_version }}")
+          fi
+
+          ./scripts/create-deb.sh "${CREATE_DEB_ARGS[@]}"
+
+      - name: Upload deb package artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: roowho2-deb-${{ matrix.os }}-${{ gitea.sha }}
+          path: target/debian/*.deb
+          if-no-files-found: error
+          retention-days: 30
+          # Already compressed
+          compression: 0

.gitignore

@@ -1,5 +1,14 @@
+# Rust
 /target
+config.toml
+
+# Nix
+/.direnv/
 result
 result-*
 
+# Nix VM
 *.qcow2
+
+# Packaging
+/assets/completions/

Cargo.toml

@@ -40,6 +40,10 @@ users = { version = "0.11.0", default-features = false }
 tracing-journald = "0.3.2"
 chrono-tz = "0.10.4"
 
+[dev-dependencies]
+indoc = "2.0.7"
+tempfile = "3.27.0"
+
 [features]
 default = ["systemd"]
 systemd = ["sd-notify", "uucore/feat_systemd_logind"]
@@ -89,6 +93,74 @@ strip = true
 lto = true
 codegen-units = 1
 
-[dev-dependencies]
-indoc = "2.0.7"
-tempfile = "3.27.0"
+[package.metadata.deb]
+name = "roowho2"
+priority = "optional"
+section = "net"
+depends = "$auto"
+license-file = ["LICENSE", "0"]
+maintainer = "Programvareverkstedet <projects@pvv.ntnu.no>"
+copyright = "Copyright (c) 2026, Programvareverkstedet"
+assets = [
+  [
+    "target/release/roowhod",
+    "usr/bin/roowhod",
+    "0755"
+  ],
+  [
+    "target/release/finger",
+    "usr/bin/finger",
+    "0755"
+  ],
+  [
+    "target/release/ruptime",
+    "usr/bin/ruptime",
+    "0755"
+  ],
+  [
+    "target/release/rwho",
+    "usr/bin/rwho",
+    "0755"
+  ],
+  [
+    "assets/debian/config.toml",
+    "etc/roowho2/config.toml",
+    "0644"
+  ],
+  [
+    "assets/debian/user_ignore_list.txt",
+    "etc/roowho2/rwhod-ignore-list",
+    "0644"
+  ],
+  [
+    "assets/debian/user_ignore_list.txt",
+    "etc/roowho2/fingerd-ignore-list",
+    "0644"
+  ],
+  [
+    "assets/completions/_*",
+    "usr/share/zsh/site-functions/completions/",
+    "644",
+  ],
+  [
+    "assets/completions/*.bash",
+    "usr/share/bash-completion/completions/",
+    "644",
+  ],
+  [
+    "assets/completions/*.fish",
+    "usr/share/fish/vendor_completions.d/",
+    "644",
+  ],
+  [
+    "README.md",
+    "usr/share/doc/roowho2/",
+    "644",
+  ],
+]
+maintainer-scripts = "debian/"
+systemd-units = [
+    { unit-name = "roowho2", unit-scripts = "assets/systemd", enable = true },
+    { unit-name = "roowho2-client", unit-scripts = "assets/systemd", enable = true },
+    { unit-name = "roowho2-rwhod", unit-scripts = "assets/systemd", enable = true },
+]

assets/debian/user_ignore_list.txt

@@ -0,0 +1,4 @@
+# # In this file, you can specify users to ignore, either by username or by UID.
+# # Example values:
+# user:alice
+# uid:1000

assets/systemd/roowho2-client.socket

@@ -0,0 +1,10 @@
+[Unit]
+Description=Roowho2 Client Communication Socket
+
+[Socket]
+FileDescriptorName=client_socket
+Service=roowho2.service
+ListenStream=/run/roowho2/roowho2.varlink
+
+[Install]
+WantedBy=sockets.target

assets/systemd/roowho2-rwhod.socket

@@ -0,0 +1,11 @@
+[Unit]
+Description=Roowho2 Rwhod Socket
+
+[Socket]
+FileDescriptorName=rwhod_socket
+Service=roowho2.service
+ListenDatagram=0.0.0.0:513
+Broadcast=true
+
+[Install]
+WantedBy=sockets.target

assets/systemd/roowho2.service

@@ -0,0 +1,43 @@
+[Unit]
+
+[Service]
+Type=notify
+Restart=on-failure
+DynamicUser=true
+ExecStart=/usr/bin/roowhod
+
+ConfigurationDirectory=roowho2
+
+AmbientCapabilities=CAP_DAC_READ_SEARCH
+CapabilityBoundingSet=CAP_DAC_READ_SEARCH
+DeviceAllow=
+DevicePolicy=closed
+LockPersonality=true
+MemoryDenyWriteExecute=true
+NoNewPrivileges=true
+PrivateDevices=true
+PrivateIPC=true
+PrivateMounts=true
+PrivateTmp=true
+ProcSubset=pid
+ProtectClock=true
+ProtectControlGroups=strict
+ProtectHostname=true
+ProtectKernelLogs=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectProc=invisible
+RemoveIPC=true
+RestrictAddressFamilies=AF_INET
+RestrictAddressFamilies=AF_INET6
+RestrictAddressFamilies=AF_UNIX
+RestrictAddressFamilies=AF_NETLINK
+RestrictNamespaces=true
+RestrictRealtime=true
+RestrictSUIDSGID=true
+SocketBindDeny=any
+SystemCallArchitectures=native
+SystemCallFilter=@system-service
+SystemCallFilter=~@privileged
+SystemCallFilter=~@resources
+UMask=0077

flake.nix

@@ -55,6 +55,7 @@
       nativeBuildInputs = with pkgs; [
         toolchain
         cargo-edit
+        cargo-deb
       ] ++ (lib.optionals stdenv.buildPlatform.isLinux [
         systemdLibs
       ]);

scripts/create-deb.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+declare -r RUST_PROFILE="releaselto"
+
+if [[ "${CREATE_DEB_DEBUG:-}" == "1" ]]; then
+  set -x
+fi
+
+if ! command -v cargo &> /dev/null; then
+  echo "cargo could not be found" >&2
+  exit 1
+fi
+
+if ! command -v cargo-deb &> /dev/null; then
+  echo "cargo-deb could not be found" >&2
+  exit 1
+fi
+
+cargo build --profile "$RUST_PROFILE"
+
+mkdir -p assets/completions
+
+for bin in finger ruptime rwho; do
+  (
+    PATH="./target/$RUST_PROFILE:$PATH"
+
+    "$bin" --completions=bash > "assets/completions/$bin.bash"
+    "$bin" --completions=zsh > "assets/completions/_$bin"
+    "$bin" --completions=fish > "assets/completions/$bin.fish"
+  )
+done
+
+DEFAULT_CARGO_DEB_ARGS=(
+  --profile "$RUST_PROFILE"
+  --no-build
+)
+
+cargo deb "${DEFAULT_CARGO_DEB_ARGS[@]}" "$@"