diff --git a/.github/workflows/omnipackage.yml b/.github/workflows/omnipackage.yml
new file mode 100644
index 0000000..a1b1b64
--- /dev/null
+++ b/.github/workflows/omnipackage.yml
@@ -0,0 +1,52 @@
+name: Build Linux packages (omnipackage)
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+
+jobs:
+  list-distros:
+    runs-on: ubuntu-24.04
+    outputs:
+      distros: ${{ steps.get-distros.outputs.distros }}
+    steps:
+      - name: Install omnipackage
+        run: |
+          echo 'deb https://repositories.omnipackage.org/omnipackage-rs/stable/ubuntu_24.04 stable/' | sudo tee /etc/apt/sources.list.d/omnipackage_omnipackage.list
+          curl -fsSL https://repositories.omnipackage.org/omnipackage-rs/stable/ubuntu_24.04/stable/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/omnipackage_omnipackage.gpg > /dev/null
+          sudo apt-get update
+          sudo apt-get install -y omnipackage
+
+      - uses: actions/checkout@v6
+
+      - name: Get distro list
+        id: get-distros
+        run: echo "distros=$(omnipackage info --list-distros . --format json)" >> "$GITHUB_OUTPUT"
+
+  release:
+    needs: [list-distros]
+    runs-on: ubuntu-24.04
+    concurrency:
+      group: omnipackage-${{ matrix.distro }}
+      cancel-in-progress: false
+    strategy:
+      fail-fast: false
+      matrix:
+        distro: ${{ fromJson(needs.list-distros.outputs.distros) }}
+    steps:
+      - name: Install omnipackage
+        run: |
+          echo 'deb https://repositories.omnipackage.org/omnipackage-rs/stable/ubuntu_24.04 stable/' | sudo tee /etc/apt/sources.list.d/omnipackage_omnipackage.list
+          curl -fsSL https://repositories.omnipackage.org/omnipackage-rs/stable/ubuntu_24.04/stable/Release.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/omnipackage_omnipackage.gpg > /dev/null
+          sudo apt-get update
+          sudo apt-get install -y omnipackage
+
+      - uses: actions/checkout@v6
+        with:
+          submodules: recursive
+
+      - run: echo "${{ secrets.OMNIPACKAGE_DOTENV }}" > .env
+
+      - name: Release packages for ${{ matrix.distro }}
+        run: omnipackage release . --distros "${{ matrix.distro }}" --repository "R2 test repo"
diff --git a/.omnipackage/PKGBUILD.liquid b/.omnipackage/PKGBUILD.liquid
new file mode 100644
index 0000000..1033eaf
--- /dev/null
+++ b/.omnipackage/PKGBUILD.liquid
@@ -0,0 +1,25 @@
+# PKGBUILD template rendered at build time. {{ vars }} come from config.yml.
+# Cargo binary is `procman` (Cargo.toml [[bin]]), package name is also procman.
+# Maintainer: {{ maintainer }}
+pkgname={{ package_name }}
+pkgver={{ version }}
+pkgrel=1
+pkgdesc="{{ description }}"
+arch=("$(uname -m)")
+url="{{ homepage }}"
+license=('GPL-3.0-or-later')
+{% if runtime_dependencies.size > 0 %}depends=({{ runtime_dependencies | join: ' ' }}){% endif %}
+# makepkg defaults LTO on; disable it — breaks linking prebuilt C/asm (e.g. aws-lc-rs/ring).
+options=('!lto')
+source=("{{ source_folder_name }}.tar.gz")
+sha256sums=('SKIP')
+
+build() {
+  cd "$srcdir/{{ source_folder_name }}"
+  cargo build --release
+}
+
+package() {
+  cd "$srcdir/{{ source_folder_name }}"
+  install -Dm755 target/release/procman "$pkgdir/usr/bin/procman"
+}
diff --git a/.omnipackage/config.yml b/.omnipackage/config.yml
new file mode 100644
index 0000000..84984df
--- /dev/null
+++ b/.omnipackage/config.yml
@@ -0,0 +1,107 @@
+# omnipackage configuration. Docs: https://docs.omnipackage.org
+#
+# Before publishing (not needed for local builds):
+#   1. Generate a GPG key: omnipackage gpg generate -n "Oleg Antonyan" -e oleg.b.antonyan@gmail.com --format base64
+#      Put the printed value into GPG_KEY (e.g. in .env).
+#   2. Configure a real repository below.
+
+# Reads the version from Cargo.toml [package]. Anchored to line start so it
+# ignores the indented `version = ` lines inside dependency tables.
+version_extractors:
+  - name: default
+    provider: "file"
+    file:
+      file: "Cargo.toml"
+      regex: '(?m)^version = "([^"]+)"'
+
+common: &common
+  package_name: "procman"
+  maintainer: "Oleg Antonyan <oleg.b.antonyan@gmail.com>"
+  homepage: "https://github.com/a-chacon/procman"
+  description: "Terminal UI for managing Procfile-based applications"
+
+ignore_source_files:
+  - .git
+  - .env
+  - .DS_Store
+  - "*.log"
+  - /target
+
+repositories:
+  - name: R2 test repo
+    provider: s3
+    gpg_private_key_base64: "${GPG_PRIVATE_KEY_BASE64}"
+    <<: *common
+    s3:
+      bucket: repositories-test
+      path_in_bucket: "procman"
+      bucket_public_url: "https://repositories-test.omnipackage.org"
+      endpoint: "${CLOUDFLARE_R2_ENDPOINT}"
+      access_key_id: "${CLOUDFLARE_R2_ACCESS_KEY_ID}"
+      secret_access_key: "${CLOUDFLARE_R2_SECRET_ACCESS_KEY}"
+      region: auto
+      force_path_style: true
+      cloudflare_zone_id: "${CLOUDFLARE_ZONE_ID}"
+      cloudflare_api_token: "${CLOUDFLARE_API_TOKEN}"
+
+  - name: Local test
+    gpg_private_key_base64: "${GPG_PRIVATE_KEY_BASE64}"
+    provider: localfs
+    <<: *common
+    localfs:
+      path: "/run/media/oleg/c3996ce0-a379-4403-9d64-7d4c0536463f/dev/omnipackage-repos/procman"
+
+
+# Edition 2024 needs rustc >= 1.85, newer than several distros ship. install_rust.sh
+# keeps the distro toolchain when it's new enough, else downloads a current one.
+
+# Fedora / openSUSE: ship rust; install_rust.sh upgrades it only if too old.
+rpm: &rpm
+  <<: *common
+  build_dependencies: ["rust", "cargo", "gcc"]
+  before_build_script: ".omnipackage/install_rust.sh"
+  rpm:
+    spec_template: ".omnipackage/specfile.spec.liquid"
+
+# RHEL clones / Mageia: rust is absent or too old; install_rust.sh downloads it.
+el: &el
+  <<: *common
+  build_dependencies: ["curl", "gcc", "make"]
+  before_build_script: ".omnipackage/install_rust.sh"
+  rpm:
+    spec_template: ".omnipackage/specfile.spec.liquid"
+
+# Debian/Ubuntu: apt cargo is too old; install_rust.sh downloads a current one.
+deb: &deb
+  <<: *common
+  build_dependencies: ["curl", "build-essential"]
+  before_build_script: ".omnipackage/install_rust.sh"
+  deb:
+    debian_templates: ".omnipackage/deb"
+
+# Arch / Manjaro: distro rust is always current; build straight from PKGBUILD.
+pacman: &pacman
+  <<: *common
+  build_dependencies: ["rust"]
+  pacman:
+    pkgbuild_template: ".omnipackage/PKGBUILD.liquid"
+
+builds:
+  - { distro: "fedora_42", <<: *rpm }
+  - { distro: "fedora_43", <<: *rpm }
+  - { distro: "fedora_44", <<: *rpm }
+  - { distro: "opensuse_tumbleweed", <<: *rpm }
+  - { distro: "opensuse_15.6", <<: *rpm }
+  - { distro: "opensuse_16.0", <<: *rpm }
+  - { distro: "debian_12", <<: *deb }
+  - { distro: "debian_13", <<: *deb }
+  - { distro: "ubuntu_22.04", <<: *deb }
+  - { distro: "ubuntu_24.04", <<: *deb }
+  - { distro: "ubuntu_26.04", <<: *deb }
+  - { distro: "arch", <<: *pacman }
+  - { distro: "manjaro", <<: *pacman }
+  - { distro: "almalinux_9", <<: *el }
+  - { distro: "almalinux_10", <<: *el }
+  - { distro: "rockylinux_9", <<: *el }
+  - { distro: "rockylinux_10", <<: *el }
+  - { distro: "mageia_9", <<: *el }
diff --git a/.omnipackage/deb/changelog.liquid b/.omnipackage/deb/changelog.liquid
new file mode 100644
index 0000000..08c2891
--- /dev/null
+++ b/.omnipackage/deb/changelog.liquid
@@ -0,0 +1,5 @@
+{{ package_name }} ({{ version }}-0) stable; urgency=low
+
+  * Release {{ version }}
+
+ -- {{ maintainer }}  {{ current_time_rfc2822 }}
diff --git a/.omnipackage/deb/compat.liquid b/.omnipackage/deb/compat.liquid
new file mode 100644
index 0000000..f599e28
--- /dev/null
+++ b/.omnipackage/deb/compat.liquid
@@ -0,0 +1 @@
+10
diff --git a/.omnipackage/deb/control.liquid b/.omnipackage/deb/control.liquid
new file mode 100644
index 0000000..f399a9d
--- /dev/null
+++ b/.omnipackage/deb/control.liquid
@@ -0,0 +1,15 @@
+Source: {{ package_name }}
+Section: utils
+Priority: optional
+Maintainer: {{ maintainer }}
+Build-Depends: debhelper (>= 8.0.0), {{ build_dependencies | join: ', ' }}
+Standards-Version: 4.6.2
+Homepage: {{ homepage }}
+
+Package: {{ package_name }}
+Architecture: any
+Depends: ${shlibs:Depends}, ${misc:Depends}, {{ runtime_dependencies | join: ', ' }}
+Description: {{ description }}
+ procman monitors, searches, and controls multiple Procfile-defined
+ processes in a single terminal dashboard, with live log streaming,
+ VT100 interactive mode, and per-process start/stop/restart.
diff --git a/.omnipackage/deb/rules.liquid b/.omnipackage/deb/rules.liquid
new file mode 100644
index 0000000..bddf0dc
--- /dev/null
+++ b/.omnipackage/deb/rules.liquid
@@ -0,0 +1,20 @@
+#!/usr/bin/make -f
+# debian.rules — Debian build rules. Indents are TABS, not spaces.
+# -*- makefile -*-
+
+export DESTROOT=$(CURDIR)/debian/{{ package_name }}
+# export DH_VERBOSE=1
+
+%:
+	dh $@ --parallel
+
+override_dh_auto_build:
+	cargo build --release
+
+override_dh_auto_clean:
+	cargo clean
+	dh_auto_clean
+
+override_dh_auto_install:
+	install -d -m755 $(DESTROOT)/usr/bin/
+	install -m755 target/release/{{ package_name }} $(DESTROOT)/usr/bin/{{ package_name }}
diff --git a/.omnipackage/install_rust.sh b/.omnipackage/install_rust.sh
new file mode 100755
index 0000000..57ce861
--- /dev/null
+++ b/.omnipackage/install_rust.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+# Ensures a Rust toolchain new enough for edition 2024 (rustc >= 1.85).
+# Keeps the distro toolchain when it qualifies, else downloads a current one.
+# Runs inside the build container; safe to re-run.
+
+set -xEeuo pipefail
+
+MIN_MINOR=85
+RUST_VERSION=1.95.0
+
+if command -v cargo >/dev/null 2>&1; then
+    ver=$(cargo --version | awk '{print $2}')   # e.g. 1.86.0
+    major=${ver%%.*}
+    minor=${ver#*.}; minor=${minor%%.*}
+    if [ "${major:-0}" -gt 1 ] || { [ "${major:-0}" -eq 1 ] && [ "${minor:-0}" -ge "$MIN_MINOR" ]; }; then
+        echo "Using system cargo $ver"
+        exit 0
+    fi
+    echo "System cargo $ver is too old for edition 2024; downloading $RUST_VERSION"
+fi
+
+ARCH=$(uname -m)
+curl -O https://static.rust-lang.org/dist/rust-${RUST_VERSION}-${ARCH}-unknown-linux-gnu.tar.gz
+tar -xzf rust-*.tar.gz
+cd rust-*/
+./install.sh --prefix=/usr
+cd ..
+rm -rf rust-*
diff --git a/.omnipackage/specfile.spec.liquid b/.omnipackage/specfile.spec.liquid
new file mode 100644
index 0000000..9330d05
--- /dev/null
+++ b/.omnipackage/specfile.spec.liquid
@@ -0,0 +1,43 @@
+# RPM spec template rendered at build time.
+# Cargo binary is `procman` (Cargo.toml [[bin]]), package name is also procman.
+Name:       {{ package_name }}
+Version:    {{ version }}
+Release:    1%{?dist}
+Summary:    {{ description }}
+License:    GPL-3.0-or-later
+URL:        {{ homepage }}
+Source0:    {{ source_folder_name }}.tar.gz
+Vendor:     OmniPackage
+
+BuildRequires: {{ build_dependencies | join: ' ' }}
+{% if runtime_dependencies.size > 0 %}
+Requires: {{ runtime_dependencies | join: ', ' }}
+{% endif %}
+
+%define debug_package %{nil}
+%define _build_id_links none
+
+%description
+{{ description }}
+
+
+%prep
+%setup -q
+
+
+%build
+cargo build --release
+
+
+%install
+install -d -m755 %{buildroot}/usr/bin/
+install -m755 target/release/procman %{buildroot}/usr/bin/procman
+
+
+%files
+%attr(755, root, root) /usr/bin/procman
+
+
+%changelog
+* Wed Jun 24 2026 {{ maintainer }}
+- Initial package release