ci: refactor and optimize GitHub Actions workflows (#146)

* ci: refactor and optimize GitHub Actions workflows\n\n- **Consolidate build processes (`build.yml`, `release.yml`)**: Merged the standalone `.zip` (linux-build) and `.deb` (deb-build) jobs into a single matrix job (`build-and-package` / `build-release`).
  This prevents compiling the Rust binaries twice per architecture, effectively cutting the build time in half and saving CI runner minutes.
    - **Parallelize and fix Flatpak deployment (`flatter.yml`)**:
      - Converted `x86_64` and `aarch64` flatpak jobs to run concurrently via a matrix strategy, removing the sequential bottleneck.
      - Resolved an issue where GitHub Pages would only host the `aarch64` repository. Introduced a new `prepare-repo` job that downloads the `.flatpak` bundles from both architectures, merges them into a
  single OSTree repository locally, signs it with GPG, and deploys the unified multi-arch repository to GitHub Pages.
      - Configured `flatter.yml` to automatically attach the offline `.flatpak` bundles to GitHub Releases when triggered by a release event.
    - **Toolchain and cleanup**: Switched hardcoded Rust toolchain version (`1.96.0`) to `stable` across all workflows to prevent manual bumps in the future. Simplified bash scripts and removed redundant
  dependency installation steps.

* Extract Copr trigger into a separate job: Copr build now starts immediately in parallel with GitHub Actions builds, eliminating unnecessary waiting time.

* use ubuntu 22.04 to build binaries instead of ubuntu-latest

* fix cache poisoning

* another attemp to fix cache poisoning

* disable cache in setup-rust-toolchain

* use ubuntu-latest

* optimize dependencies in debug profile

* remove --release flag from build.yml and CARGO env vars

* fix flatter names collision

* better flatter key changing

* auto formatting

* add auto updating cargo-sources for dependabot pull requests

* add groups to dependabot.yml

* add github-actions to dependabot

* add ppa deb repo

* add concurrency: gh-pages-deploy

.github/dependabot.yml

@@ -1,6 +1,29 @@
 version: 2
 updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
   - package-ecosystem: "cargo"
     directory: "/"
     schedule:
       interval: "weekly"
+    groups:
+      egui-stack:
+        patterns:
+          - "egui*"
+          - "eframe"
+
+      serde-stack:
+        patterns:
+          - "serde*"
+
+      tokio-stack:
+        patterns:
+          - "tokio*"
+          - "reqwest"
+
+      clap-stack:
+        patterns:
+          - "clap*"

.github/workflows/build.yml

@@ -12,7 +12,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  linux-build:
+  build-and-package:
     strategy:
       matrix:
         include:
@@ -43,22 +43,19 @@ jobs:
       - name: Setup Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.96.0
+          toolchain: stable
+          cache: false
 
       - name: Rust Cache
         uses: swatinem/rust-cache@v2
+        with:
+          prefix-key: "v3-${{ matrix.runner }}"
 
       - name: Run tests
         run: cargo test --locked
 
-      - name: Build all binaries (debug-speed compilation into target/release)
+      - name: Build all binaries
-        env:
+        run: cargo build --locked
-          CARGO_PROFILE_RELEASE_OPT_LEVEL: 0
-          CARGO_PROFILE_RELEASE_DEBUG: "true"
-          CARGO_PROFILE_RELEASE_STRIP: "false"
-          CARGO_PROFILE_RELEASE_LTO: "false"
-          CARGO_PROFILE_RELEASE_CODEGEN_UNITS: 256
-        run: cargo build --release --locked
 
       - name: Extract all binary names
         id: cargo-meta
@@ -70,7 +67,7 @@ jobs:
           echo "$BIN_NAMES" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
-      - name: Package all binaries into one archive
+      - name: Package ZIP archive
         shell: bash
         run: |
           set -euo pipefail
@@ -81,7 +78,7 @@ jobs:
           FILES=()
           while IFS= read -r BIN; do
             [ -z "$BIN" ] && continue
-            FILES+=("target/release/$BIN")
+            FILES+=("target/debug/$BIN")
           done <<< "${{ steps.cargo-meta.outputs.bin_names }}"
 
           if [ "${#FILES[@]}" -eq 0 ]; then
@@ -89,67 +86,15 @@ jobs:
             exit 1
           fi
 
-          for f in "${FILES[@]}"; do
-            if [ ! -f "$f" ]; then
-              echo "Error: expected binary not found: $f" >&2
-              exit 1
-            fi
-            echo "Will add: $f"
-          done
-
           zip -j "$ARCHIVE_NAME" "${FILES[@]}"
 
-      - name: Upload archive as artifact
+      - name: Upload ZIP artifact
         uses: actions/upload-artifact@v4
         with:
           name: archive-${{ matrix.arch }}
           path: pwsp-*.zip
           retention-days: 7
 
-  deb-build:
-    strategy:
-      matrix:
-        include:
-          - arch: x64
-            runner: ubuntu-latest
-          - arch: arm64
-            runner: ubuntu-24.04-arm
-      fail-fast: false
-    runs-on: ${{ matrix.runner }}
-
-    steps:
-      - name: Install apt deps (dev-libs)
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libpipewire-0.3-dev \
-            libclang-dev \
-            libasound2-dev \
-            libdbus-1-dev \
-            pkg-config
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Setup Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: 1.96.0
-
-      - name: Rust Cache
-        uses: swatinem/rust-cache@v2
-
-      - name: Build all binaries (debug-speed compilation into target/release)
-        env:
-          CARGO_PROFILE_RELEASE_OPT_LEVEL: 0
-          CARGO_PROFILE_RELEASE_DEBUG: "true"
-          CARGO_PROFILE_RELEASE_STRIP: "false"
-          CARGO_PROFILE_RELEASE_LTO: "false"
-          CARGO_PROFILE_RELEASE_CODEGEN_UNITS: 256
-        run: cargo build --release --locked
-
       - name: Cache cargo-deb
         id: cache-cargo-deb
         uses: actions/cache@v4
@@ -161,14 +106,14 @@ jobs:
         if: steps.cache-cargo-deb.outputs.cache-hit != 'true'
         run: cargo install --locked cargo-deb
 
-      - name: Create .deb package (debug binaries from target/release)
+      - name: Create .deb package
         shell: bash
         run: |
           set -euo pipefail
           export PATH="$HOME/.cargo/bin:$PATH"
-          cargo-deb -p pwsp-gui --no-build --no-strip
+          cargo-deb -p pwsp-gui --no-build --no-strip --profile dev
 
-      - name: Upload .deb(s) as artifacts
+      - name: Upload .deb artifact
         uses: actions/upload-artifact@v4
         with:
           name: deb-packages-${{ matrix.arch }}

.github/workflows/dependabot-flatpak.yml

@@ -0,0 +1,36 @@
+name: Dependabot Flatpak Cargo Sources
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths:
+      - "Cargo.lock"
+
+jobs:
+  update-cargo-sources:
+    if: github.actor == 'dependabot[bot]'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # Needed to push back to the branch
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
+      - name: Install dependencies
+        run: pip install aiohttp toml
+
+      - name: Generate cargo-sources.json
+        run: bash ./scripts/generate-sources.sh
+
+      - name: Commit and push changes
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "chore(flatpak): automatically update cargo-sources.json"
+          file_pattern: "packages/flatpak/cargo-sources.json"

.github/workflows/flatter.yml

@@ -21,9 +21,17 @@ on:
         default: "stable"
 
 jobs:
-  flatter-x64:
+  build-flatpak:
-    name: Flatter (x86_64)
+    name: Build Flatpak (${{ matrix.arch }})
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - arch: x86_64
+            runner: ubuntu-latest
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+      fail-fast: false
+    runs-on: ${{ matrix.runner }}
     permissions:
       contents: read
     container:
@@ -56,6 +64,8 @@ jobs:
 
       - name: Modify Manifest
         run: |
+          sed -i '/^branch:/d' packages/flatpak/ru.arabianq.pwsp.yaml
+          sed -i '/^default-branch:/d' packages/flatpak/ru.arabianq.pwsp.yaml
           echo "branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
           echo "default-branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
 
@@ -69,26 +79,28 @@ jobs:
         with:
           files: packages/flatpak/ru.arabianq.pwsp.yaml
           gpg-sign: ${{ steps.gpg.outputs.fingerprint }}
-          upload-bundles: false
+          upload-bundles: true
           upload-pages-artifact: false
-          arch: x86_64
+          arch: ${{ matrix.arch }}
           cache: true
 
-  flatter-arm64:
+  prepare-repo:
-    name: Flatter (aarch64)
+    name: Prepare OSTree Repo
-    needs: flatter-x64
+    needs: build-flatpak
-    runs-on: ubuntu-24.04-arm
+    runs-on: ubuntu-latest
-    permissions:
+    concurrency: gh-pages-deploy
-      contents: read
     container:
       image: ghcr.io/andyholmes/flatter/freedesktop:25.08
       options: --privileged
+    permissions:
+      contents: write # Needed to upload files to GitHub Release
 
     steps:
-      - name: Checkout
+      - name: Download Flatpak Bundles
-        uses: actions/checkout@v4
+        uses: actions/download-artifact@v4
         with:
-          ref: ${{ inputs.tag_name || github.ref }}
+          path: bundles
+          pattern: flatpak-bundle-*
 
       - name: Setup GPG
         id: gpg
@@ -97,49 +109,40 @@ jobs:
           gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.GPG_PASSPHRASE }}
 
-      - name: Set Default Branch
+      - name: Create OSTree Repo and Prepare Release Bundles
-        id: set_branch
         run: |
-          if [ "${{ github.event_name }}" == "release" ]; then
+          mkdir -p pages-repo release-bundles
-            echo "branch=stable" >> $GITHUB_OUTPUT
+          ostree init --mode=archive-z2 --repo=pages-repo
-          elif [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
-            echo "branch=${{ inputs.build_branch }}" >> $GITHUB_OUTPUT
-          else
-            echo "branch=nightly" >> $GITHUB_OUTPUT
-          fi
 
-      - name: Modify Manifest
+          for dir in bundles/flatpak-bundle-*; do
-        run: |
+            arch=$(basename "$dir" | sed 's/flatpak-bundle-//')
-          echo "branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
-          echo "default-branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
 
-      - name: Install SDK Extensions
+            # Find the flatpak file inside the dir
-        run: |
+            bundle=$(find "$dir" -name "*.flatpak" | head -n 1)
-          flatpak install -y flathub org.freedesktop.Sdk.Extension.rust-stable//25.08
-          flatpak install -y flathub org.freedesktop.Sdk.Extension.llvm20//25.08
 
-      - name: Build Flatpak
+            if [ -n "$bundle" ]; then
-        uses: andyholmes/flatter@main
+              echo "Importing $bundle for architecture $arch..."
+              flatpak build-import-bundle pages-repo "$bundle"
+
+              # Copy with a unique name for GitHub Release
+              cp "$bundle" "release-bundles/ru.arabianq.pwsp-${arch}.flatpak"
+            fi
+          done
+
+          # Update summary and sign the repository
+          flatpak build-update-repo --generate-static-deltas --gpg-sign=${{ steps.gpg.outputs.fingerprint }} pages-repo
+
+      - name: Deploy Flatpak Repo to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
         with:
-          files: packages/flatpak/ru.arabianq.pwsp.yaml
+          github_token: ${{ secrets.GITHUB_TOKEN }}
-          gpg-sign: ${{ steps.gpg.outputs.fingerprint }}
+          publish_dir: ./pages-repo
-          upload-bundles: false
+          destination_dir: .
-          upload-pages-artifact: true
+          keep_files: true
-          arch: aarch64
-          cache: true
 
-  deploy:
+      - name: Upload bundles to GitHub Release
-    name: Deploy to GitHub Pages
+        if: github.event_name == 'release'
-    runs-on: ubuntu-latest
+        uses: softprops/action-gh-release@v2
-    needs: flatter-arm64
+        with:
-    permissions:
+          files: release-bundles/*.flatpak
-      pages: write
+          tag_name: ${{ github.event.release.tag_name }}
-      id-token: write
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
-
-    steps:
-      - name: GitHub Pages
-        id: deployment
-        uses: actions/deploy-pages@v4

.github/workflows/release.yml

@@ -23,46 +23,32 @@ jobs:
         id: tag
         run: |
           set -euo pipefail
-
           INPUT_TAG="${{ github.event.inputs.tag || '' }}"
-          if [ -n "$INPUT_TAG" ]; then
-            echo "Using input tag: $INPUT_TAG"
-            echo "tag=$INPUT_TAG" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-
           EVENT_TAG="${{ github.event.release.tag_name || '' }}"
-          if [ -n "$EVENT_TAG" ]; then
+
-            echo "Using event tag: $EVENT_TAG"
+          if [ -n "$INPUT_TAG" ]; then
+            echo "tag=$INPUT_TAG" >> $GITHUB_OUTPUT
+          elif [ -n "$EVENT_TAG" ]; then
             echo "tag=$EVENT_TAG" >> $GITHUB_OUTPUT
-            exit 0
+          elif [[ "${GITHUB_REF:-}" =~ ^refs/tags/(.+)$ ]]; then
-          fi
-
-          if [[ "${GITHUB_REF:-}" =~ ^refs/tags/(.+)$ ]]; then
-            echo "Using GITHUB_REF tag: ${BASH_REMATCH[1]}"
             echo "tag=${BASH_REMATCH[1]}" >> $GITHUB_OUTPUT
-            exit 0
+          else
+            LATEST_JSON=$(curl -sSf -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/${{ github.repository }}/releases/latest" || true)
+            TAG_NAME=$(echo "$LATEST_JSON" | jq -r '.tag_name // empty')
+            if [ -n "$TAG_NAME" ]; then
+              echo "tag=$TAG_NAME" >> $GITHUB_OUTPUT
+            else
+              echo "tag=" >> $GITHUB_OUTPUT
+            fi
           fi
 
-          echo "No tag in input/event/GITHUB_REF — querying latest release via API..."
-          LATEST_JSON=$(curl -sSf -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/${{ github.repository }}/releases/latest" || true)
-          TAG_NAME=$(echo "$LATEST_JSON" | jq -r '.tag_name // empty')
-          if [ -n "$TAG_NAME" ]; then
-            echo "Found latest release tag: $TAG_NAME"
-            echo "tag=$TAG_NAME" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-
-          echo "No tag found"
-          echo "tag=" >> $GITHUB_OUTPUT
-
       - name: Fail if no tag determined
         if: ${{ steps.tag.outputs.tag == '' }}
         run: |
-          echo "ERROR: No tag determined. Provide a tag when running manually or ensure a release exists."
+          echo "ERROR: No tag determined."
           exit 1
 
-  linux-release:
+  build-release:
     needs: prepare
     strategy:
       matrix:
@@ -75,7 +61,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
 
     steps:
-      - name: Install apt deps (jq/zip + dev-libs)
+      - name: Install apt deps
         run: |
           sudo apt-get update
           sudo apt-get install -y \
@@ -95,10 +81,13 @@ jobs:
       - name: Setup Rust toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.96.0
+          toolchain: stable
+          cache: false
 
       - name: Rust Cache
         uses: swatinem/rust-cache@v2
+        with:
+          prefix-key: "v3-${{ matrix.runner }}"
 
       - name: Extract all binary names
         id: cargo-meta
@@ -113,13 +102,12 @@ jobs:
       - name: Build all release binaries
         run: cargo build --release --locked
 
-      - name: Package all binaries into one archive
+      - name: Package ZIP archive
         shell: bash
         run: |
           set -euo pipefail
           TAG="${{ needs.prepare.outputs.tag }}"
           ARCHIVE_NAME="pwsp-${TAG}-linux-${{ matrix.arch }}.zip"
-          echo "Creating archive: $ARCHIVE_NAME"
 
           FILES=()
           while IFS= read -r BIN; do
@@ -127,68 +115,15 @@ jobs:
             FILES+=("target/release/$BIN")
           done <<< "${{ steps.cargo-meta.outputs.bin_names }}"
 
-          if [ "${#FILES[@]}" -eq 0 ]; then
-            echo "Error: no binaries were discovered via cargo metadata." >&2
-            exit 1
-          fi
-
-          for f in "${FILES[@]}"; do
-            if [ ! -f "$f" ]; then
-              echo "Error: expected binary not found: $f" >&2
-              exit 1
-            fi
-            echo "Will add: $f"
-          done
-
           zip -j "$ARCHIVE_NAME" "${FILES[@]}"
 
-      - name: Upload zip archive
+      - name: Upload ZIP artifact
         uses: actions/upload-artifact@v4
         with:
           name: zip-archive-${{ matrix.arch }}
           path: pwsp-*.zip
           retention-days: 1
 
-  deb-release:
-    needs: prepare
-    strategy:
-      matrix:
-        include:
-          - arch: x64
-            runner: ubuntu-latest
-          - arch: arm64
-            runner: ubuntu-24.04-arm
-      fail-fast: false
-    runs-on: ${{ matrix.runner }}
-
-    steps:
-      - name: Install apt deps (dev-libs)
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y \
-            libpipewire-0.3-dev \
-            libclang-dev \
-            libasound2-dev \
-            libdbus-1-dev \
-            pkg-config
-
-      - name: Checkout code at tag
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ needs.prepare.outputs.tag }}
-          fetch-depth: 0
-
-      - name: Setup Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          toolchain: 1.96.0
-
-      - name: Rust Cache
-        uses: swatinem/rust-cache@v2
-
-      - name: Build all release binaries
-        run: cargo build --release --locked
-
       - name: Cache cargo-deb
         id: cache-cargo-deb
         uses: actions/cache@v4
@@ -200,14 +135,14 @@ jobs:
         if: steps.cache-cargo-deb.outputs.cache-hit != 'true'
         run: cargo install --locked cargo-deb
 
-      - name: Create .deb package (release binaries)
+      - name: Create .deb package
         shell: bash
         run: |
           set -euo pipefail
           export PATH="$HOME/.cargo/bin:$PATH"
           cargo-deb -p pwsp-gui --no-build
 
-      - name: Upload deb package
+      - name: Upload DEB artifact
         uses: actions/upload-artifact@v4
         with:
           name: deb-package-${{ matrix.arch }}
@@ -215,32 +150,14 @@ jobs:
           retention-days: 1
 
   publish-release:
-    needs: [prepare, linux-release, deb-release]
+    needs: [prepare, build-release]
     runs-on: ubuntu-latest
     steps:
-      - name: Download zip archive (x64)
+      - name: Download all artifacts
         uses: actions/download-artifact@v4
         with:
-          name: zip-archive-x64
-          path: ./dist
-
-      - name: Download zip archive (arm64)
-        uses: actions/download-artifact@v4
-        with:
-          name: zip-archive-arm64
-          path: ./dist
-
-      - name: Download deb package (x64)
-        uses: actions/download-artifact@v4
-        with:
-          name: deb-package-x64
-          path: ./dist
-
-      - name: Download deb package (arm64)
-        uses: actions/download-artifact@v4
-        with:
-          name: deb-package-arm64
           path: ./dist
+          merge-multiple: true
 
       - name: Upload artifacts to Release
         uses: softprops/action-gh-release@v2
@@ -251,6 +168,10 @@ jobs:
             ./dist/pwsp-*.zip
             ./dist/*.deb
 
+  trigger-copr:
+    needs: prepare
+    runs-on: ubuntu-latest
+    steps:
       - name: Install copr-cli
         run: pip install copr-cli
 
@@ -265,3 +186,75 @@ jobs:
                             --commit ${{ needs.prepare.outputs.tag }} \
                             --spec packages/rpm/pwsp.spec \
                             arabianq/pwsp
+
+  build-apt-repo:
+    needs: [prepare, build-release]
+    runs-on: ubuntu-latest
+    concurrency: gh-pages-deploy
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup GPG
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v6
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Download DEB artifacts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: deb-package-*
+          path: debs
+          merge-multiple: true
+
+      - name: Checkout existing gh-pages
+        uses: actions/checkout@v4
+        with:
+          ref: gh-pages
+          path: gh-pages-branch
+        continue-on-error: true
+
+      - name: Generate APT Repository
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y reprepro
+
+          mkdir -p apt-repo/conf
+
+          cat <<EOF > apt-repo/conf/distributions
+          Origin: arabianq
+          Label: PipeWire Soundpad
+          Codename: stable
+          Architectures: amd64 arm64
+          Components: main
+          Description: APT Repository for PWSP
+          SignWith: ${{ steps.gpg.outputs.fingerprint }}
+          EOF
+
+          # Export public key for users to download
+          gpg --armor --export ${{ steps.gpg.outputs.fingerprint }} > apt-repo/pubkey.gpg
+
+          if [ -d "gh-pages-branch/apt" ]; then
+            cp -r gh-pages-branch/apt/* apt-repo/ || true
+          fi
+
+          cd apt-repo
+
+          for deb in ../debs/*.deb; do
+            if [ -f "$deb" ]; then
+              echo "Adding $deb to APT repository..."
+              reprepro includedeb stable "$deb"
+            fi
+          done
+
+      - name: Deploy APT Repo to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./apt-repo
+          destination_dir: apt
+          keep_files: true

Cargo.toml

@@ -76,10 +76,15 @@ egui_dnd = "0.16.0"
 reqwest = "0.13.4"
 percent-encoding = "2.3.2"
 
+[profile.dev]
+
+[profile.dev.package."*"]
+opt-level = 3
+debug = false
+
 [profile.release]
 strip = true
 lto = true
 codegen-units = 1
 opt-level = "z"
 panic = "abort"
-

README.md

@@ -51,7 +51,19 @@ paru -S pwsp-bin # or 'pwsp' to build from source
 ```
 
 **Debian / Ubuntu:** 
-Download pre-built `.deb` packages or standalone binaries from the [Releases page](https://github.com/arabianq/pipewire-soundpad/releases).
+We provide an official APT repository for automatic updates:
+```bash
+# 1. Download the public key
+wget -O- https://arabianq.github.io/pipewire-soundpad/apt/pubkey.gpg | sudo gpg --dearmor -o /etc/apt/keyrings/pwsp.gpg
+
+# 2. Add the repository to your sources
+echo "deb [signed-by=/etc/apt/keyrings/pwsp.gpg] https://arabianq.github.io/pipewire-soundpad/apt/ stable main" | sudo tee /etc/apt/sources.list.d/pwsp.list
+
+# 3. Update and install
+sudo apt update
+sudo apt install pwsp-gui
+```
+*(Alternatively, you can manually download `.deb` packages from the [Releases page](https://github.com/arabianq/pipewire-soundpad/releases)).*
 
 ### 🦀 Cargo / Source Build
 ```bash