diff --git a/.github/actions/build-linux/action.yml b/.github/actions/build-linux/action.yml
new file mode 100644
index 00000000..ce34df65
--- /dev/null
+++ b/.github/actions/build-linux/action.yml
@@ -0,0 +1,126 @@
+name: 'Build Linux'
+description: 'Builds the Quintodrome desktop app and packages it as a Flatpak and a Snap'
+inputs:
+  arch:
+    description: 'Architecture name used in artifact names (x86_64 or aarch64)'
+    required: true
+  upload-artifact:
+    description: 'Whether to upload artifacts'
+    required: false
+    default: 'true'
+runs:
+  using: 'composite'
+  steps:
+    - name: Setup Node
+      uses: actions/setup-node@v6
+      with:
+        node-version: 24
+        cache: npm
+        cache-dependency-path: ui/package-lock.json
+
+    - name: Setup Go
+      uses: actions/setup-go@v6
+      with:
+        go-version-file: go.mod
+
+    - name: Setup Rust
+      uses: dtolnay/rust-toolchain@stable
+
+    - name: Cache Rust build
+      uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: desktop/src-tauri
+
+    - name: Install Tauri build dependencies
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y \
+          build-essential file patchelf \
+          libwebkit2gtk-4.1-dev libssl-dev librsvg2-dev libxdo-dev
+
+    - name: Install Flatpak build tools
+      shell: bash
+      run: |
+        sudo apt-get install -y flatpak flatpak-builder
+        flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+
+    - name: Cache Flatpak runtimes
+      uses: actions/cache@v5
+      with:
+        path: ~/.local/share/flatpak
+        key: flatpak-runtimes-${{ runner.os }}-${{ inputs.arch }}-gnome-49
+
+    - name: Install Snapcraft
+      shell: bash
+      run: sudo snap install snapcraft --classic
+
+    - name: Build Navidrome web UI
+      shell: bash
+      run: |
+        cd ui
+        npm ci --ignore-scripts
+        npm run build
+
+    - name: Build Navidrome server binary
+      shell: bash
+      run: |
+        GIT_SHA=$(git rev-parse --short HEAD)
+        if [[ "$GITHUB_REF" == refs/tags/* ]]; then
+          GIT_TAG="${GITHUB_REF_NAME#v}"
+        else
+          GIT_TAG="dev"
+        fi
+
+        go build \
+          -ldflags="-X github.com/navidrome/navidrome/consts.gitSha=$GIT_SHA -X github.com/navidrome/navidrome/consts.gitTag=$GIT_TAG" \
+          -tags=netgo,sqlite_fts5 \
+          -o navidrome
+
+        # Stage the sidecar under the target-triple name tauri expects.
+        TRIPLE="$(cd desktop && rustc -vV | sed -n 's/^host: //p')"
+        mkdir -p desktop/src-tauri/binaries
+        install -m755 navidrome "desktop/src-tauri/binaries/navidrome-$TRIPLE"
+
+    - name: Build Tauri app (.deb)
+      # The .deb is only an intermediate: both the Flatpak and Snap repackage it.
+      shell: bash
+      run: |
+        cd desktop
+        npx --yes @tauri-apps/cli@2 build --bundles deb
+        cp src-tauri/target/release/bundle/deb/*.deb linux/quintodrome.deb
+        cp linux/quintodrome.deb linux/snapcraft/quintodrome.deb
+
+    - name: Build Flatpak
+      shell: bash
+      run: |
+        mkdir -p dist
+        cd desktop/linux
+        flatpak-builder --user --force-clean --install-deps-from=flathub \
+          --repo=flatpak-repo flatpak-build flatpak/com.quintodrome.desktop.yml
+        flatpak build-bundle \
+          --runtime-repo=https://flathub.org/repo/flathub.flatpakrepo \
+          flatpak-repo "../../dist/Quintodrome-linux-${{ inputs.arch }}.flatpak" com.quintodrome.desktop
+
+    - name: Build Snap
+      # The runner is Ubuntu 24.04, matching the snap's core24 base, so build
+      # directly on the host instead of spinning up an LXD container.
+      shell: bash
+      run: |
+        cd desktop/linux/snapcraft
+        sudo snapcraft pack --destructive-mode \
+          --output "../../../dist/Quintodrome-linux-${{ inputs.arch }}.snap"
+
+    - name: List artifacts
+      shell: bash
+      run: ls -la dist
+
+    - name: Archive Build Artifacts
+      if: ${{ inputs.upload-artifact == 'true' }}
+      uses: actions/upload-artifact@v7
+      with:
+        name: desktop-linux-${{ inputs.arch }}
+        path: |
+          dist/*.flatpak
+          dist/*.snap
+        retention-days: 7
diff --git a/.github/workflows/desktop.yml b/.github/workflows/desktop.yml
index 6e7c6f24..0ae85686 100644
--- a/.github/workflows/desktop.yml
+++ b/.github/workflows/desktop.yml
@@ -1,8 +1,9 @@
 name: Desktop Release
 
-# Builds the Quintodrome desktop app (Tauri) for macOS (.app/.dmg) and
-# Windows (.exe/.msi), bundling the Navidrome server as a sidecar, and
-# attaches the artifacts to the GitHub release on `v*` tags.
+# Builds the Quintodrome desktop app (Tauri) for macOS (.app/.dmg),
+# Windows (.exe/.msi) and Linux (.flatpak/.snap, x86_64 + aarch64), bundling
+# the Navidrome server as a sidecar, and attaches the artifacts to the GitHub
+# release on `v*` tags.
 #
 # Note: artifacts are unsigned (no Apple/Windows code-signing certs), so users
 # will hit Gatekeeper/SmartScreen prompts.
@@ -141,9 +142,31 @@ jobs:
           path: dist/*
           retention-days: 7
 
+  build-linux:
+    name: Build Linux (${{ matrix.arch }})
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-24.04
+            arch: x86_64
+          - os: ubuntu-24.04-arm
+            arch: aarch64
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Build
+        uses: ./.github/actions/build-linux
+        with:
+          arch: ${{ matrix.arch }}
+          upload-artifact: true
+
   release:
     name: Publish GitHub release
-    needs: build-desktop
+    needs:
+      - build-desktop
+      - build-linux
     if: startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     permissions:
diff --git a/.gitignore b/.gitignore
index faa0df96..4269407b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,11 @@ go.work*
 .worktrees/
 .dagger/internal/
 .dagger/querybuilder/
+desktop/linux/quintodrome.deb
+desktop/linux/snapcraft/quintodrome.deb
+desktop/linux/snapcraft/parts/
+desktop/linux/snapcraft/stage/
+desktop/linux/snapcraft/prime/
+desktop/linux/flatpak-build/
+desktop/linux/flatpak-repo/
+desktop/linux/.flatpak-builder/
diff --git a/desktop/linux/flatpak/com.quintodrome.desktop.yml b/desktop/linux/flatpak/com.quintodrome.desktop.yml
new file mode 100644
index 00000000..9d420c59
--- /dev/null
+++ b/desktop/linux/flatpak/com.quintodrome.desktop.yml
@@ -0,0 +1,37 @@
+# Repackages the Tauri-built .deb (staged as ../quintodrome.deb by the CI
+# build) into a Flatpak. The GNOME runtime provides webkit2gtk-4.1.
+app-id: com.quintodrome.desktop
+runtime: org.gnome.Platform
+runtime-version: '49'
+sdk: org.gnome.Sdk
+command: quintodrome
+finish-args:
+  - --share=ipc
+  - --share=network
+  - --socket=wayland
+  - --socket=fallback-x11
+  - --socket=pulseaudio
+  - --device=dri
+  - --filesystem=xdg-music
+modules:
+  - name: quintodrome
+    buildsystem: simple
+    sources:
+      - type: file
+        path: ../quintodrome.deb
+    build-commands:
+      - ar -x quintodrome.deb
+      - tar -xf data.tar.*
+      # Tauri resolves the navidrome sidecar next to its own executable.
+      - install -Dm755 usr/bin/quintodrome /app/bin/quintodrome
+      - install -Dm755 usr/bin/navidrome /app/bin/navidrome
+      - install -Dm644 usr/share/applications/Quintodrome.desktop
+        /app/share/applications/com.quintodrome.desktop.desktop
+      - desktop-file-edit --set-icon=com.quintodrome.desktop
+        /app/share/applications/com.quintodrome.desktop.desktop
+      - |
+        for icon in usr/share/icons/hicolor/*x*/apps/quintodrome.png; do
+          size=$(basename "$(dirname "$(dirname "$icon")")")
+          case "$size" in *@*) continue ;; esac
+          install -Dm644 "$icon" "/app/share/icons/hicolor/$size/apps/com.quintodrome.desktop.png"
+        done
diff --git a/desktop/linux/snapcraft/snapcraft.yaml b/desktop/linux/snapcraft/snapcraft.yaml
new file mode 100644
index 00000000..69ee7b6c
--- /dev/null
+++ b/desktop/linux/snapcraft/snapcraft.yaml
@@ -0,0 +1,44 @@
+# Repackages the Tauri-built .deb (staged as ./quintodrome.deb by the CI
+# build) into a Snap. Built with `snapcraft pack --destructive-mode` on an
+# Ubuntu 24.04 host, so the binaries match the core24 base's glibc.
+name: quintodrome
+base: core24
+adopt-info: quintodrome
+summary: Desktop app that hosts the Navidrome music server
+description: |
+  Quintodrome wraps Navidrome in a desktop app: it starts a bundled Navidrome
+  server and shows its web UI in a native window.
+grade: stable
+confinement: strict
+
+# WebKit looks for its helper processes at a compiled-in path.
+layout:
+  /usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/webkit2gtk-4.1:
+    bind: $SNAP/usr/lib/$CRAFT_ARCH_TRIPLET_BUILD_FOR/webkit2gtk-4.1
+
+apps:
+  quintodrome:
+    command: usr/bin/quintodrome
+    desktop: usr/share/applications/Quintodrome.desktop
+    extensions: [gnome]
+    environment:
+      # The snap's $HOME is remapped, so point Navidrome at the real music dir.
+      QUINTODROME_MUSIC_FOLDER: $SNAP_REAL_HOME/Music
+    plugs:
+      - home
+      - network
+      - network-bind
+      - audio-playback
+      - removable-media
+
+parts:
+  quintodrome:
+    plugin: nil
+    source: .
+    stage-packages:
+      - libwebkit2gtk-4.1-0
+    override-build: |
+      dpkg -x quintodrome.deb "$CRAFT_PART_INSTALL"
+      craftctl set version="$(dpkg-deb -f quintodrome.deb Version)"
+      sed -i -e 's|^Icon=.*|Icon=${SNAP}/usr/share/icons/hicolor/128x128/apps/quintodrome.png|' \
+        "$CRAFT_PART_INSTALL/usr/share/applications/Quintodrome.desktop"