feat: script de packaging Flatpak

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitignore

@@ -1,2 +1,9 @@
 src-tauri/target/
 src-tauri/gen/
+
+# Artefacts de build Flatpak
+flatpak/.build/
+flatpak/.repo/
+flatpak/.flatpak-builder/
+flatpak/pena.deb
+flatpak/*.flatpak

flatpak/build-flatpak.sh

@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+#
+# Construit un paquet Flatpak de Pena à partir du .deb généré par Tauri.
+#
+# Étapes :
+#   1. `cargo tauri build --bundles deb`  -> produit le .deb autonome
+#   2. Copie du .deb à côté du manifeste sous le nom `pena.deb`
+#   3. `flatpak-builder` construit le bundle dans la sandbox GNOME
+#   4. Installation locale (--user) et/ou export en fichier .flatpak
+#
+# Usage :
+#   ./build-flatpak.sh            # build + installation locale (--user)
+#   ./build-flatpak.sh --bundle   # build + export d'un fichier Pena.flatpak
+#   ./build-flatpak.sh --no-deb   # réutilise le .deb déjà présent (build rapide)
+#
+set -euo pipefail
+
+APP_ID="com.pena.app"
+RUNTIME_VERSION="48"
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"          # .../Pena-tauri
+MANIFEST="$SCRIPT_DIR/${APP_ID}.yml"
+BUILD_DIR="$SCRIPT_DIR/.build"                  # arbre de build flatpak-builder
+REPO_DIR="$SCRIPT_DIR/.repo"                    # dépôt ostree temporaire
+DEB_TARGET="$SCRIPT_DIR/pena.deb"
+
+DO_BUNDLE=0
+BUILD_DEB=1
+for arg in "$@"; do
+  case "$arg" in
+    --bundle) DO_BUNDLE=1 ;;
+    --no-deb) BUILD_DEB=0 ;;
+    -h|--help) sed -n '2,16p' "$0"; exit 0 ;;
+    *) echo "Argument inconnu : $arg" >&2; exit 1 ;;
+  esac
+done
+
+# --- Vérification des outils -------------------------------------------------
+need() { command -v "$1" >/dev/null 2>&1 || { echo "Outil manquant : $1" >&2; exit 1; }; }
+need flatpak
+if ! command -v flatpak-builder >/dev/null 2>&1; then
+  echo "flatpak-builder est requis. Installez-le :" >&2
+  echo "  flatpak install -y flathub org.flatpak.Builder" >&2
+  echo "  (puis lancez ce script via : flatpak run org.flatpak.Builder ...)" >&2
+  echo "  ou sur Fedora :  sudo dnf install flatpak-builder" >&2
+  exit 1
+fi
+
+# --- Runtime / SDK GNOME -----------------------------------------------------
+echo ">> Vérification du runtime GNOME ${RUNTIME_VERSION}…"
+if ! flatpak info "org.gnome.Platform//${RUNTIME_VERSION}" >/dev/null 2>&1; then
+  flatpak install -y --user flathub \
+    "org.gnome.Platform//${RUNTIME_VERSION}" \
+    "org.gnome.Sdk//${RUNTIME_VERSION}"
+fi
+
+# --- 1. Build du .deb via Tauri ---------------------------------------------
+if [[ "$BUILD_DEB" -eq 1 ]]; then
+  echo ">> Build du paquet .deb (cargo tauri build --bundles deb)…"
+  ( cd "$PROJECT_DIR" && cargo tauri build --bundles deb )
+fi
+
+DEB_SRC="$(find "$PROJECT_DIR/src-tauri/target/release/bundle/deb" -name '*.deb' 2>/dev/null | sort | tail -n1 || true)"
+if [[ -z "$DEB_SRC" ]]; then
+  echo "Aucun .deb trouvé. Lancez le script sans --no-deb." >&2
+  exit 1
+fi
+echo ">> Utilisation du .deb : $DEB_SRC"
+cp -f "$DEB_SRC" "$DEB_TARGET"
+
+# --- 2. Build Flatpak --------------------------------------------------------
+echo ">> Construction du Flatpak…"
+rm -rf "$BUILD_DIR"
+FB_ARGS=(--force-clean --user --repo="$REPO_DIR")
+if [[ "$DO_BUNDLE" -eq 0 ]]; then
+  FB_ARGS+=(--install)
+fi
+flatpak-builder "${FB_ARGS[@]}" "$BUILD_DIR" "$MANIFEST"
+
+# --- 3. Export d'un fichier .flatpak (optionnel) -----------------------------
+if [[ "$DO_BUNDLE" -eq 1 ]]; then
+  OUT="$SCRIPT_DIR/Pena.flatpak"
+  echo ">> Export du bundle : $OUT"
+  flatpak build-bundle "$REPO_DIR" "$OUT" "$APP_ID" "$RUNTIME_VERSION" 2>/dev/null \
+    || flatpak build-bundle "$REPO_DIR" "$OUT" "$APP_ID"
+  echo ">> Installer avec :  flatpak install --user $OUT"
+else
+  echo ">> Installé. Lancer avec :  flatpak run $APP_ID"
+fi
+
+echo ">> Terminé."

flatpak/com.pena.app.metainfo.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>com.pena.app</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>MIT</project_license>
+  <name>Pena</name>
+  <summary>Lecteur de fichiers Markdown</summary>
+  <description>
+    <p>
+      Pena est une application de bureau pour lire des fichiers Markdown.
+      La conversion Markdown vers HTML est réalisée côté Rust (comrak), avec
+      coloration syntaxique des blocs de code et plusieurs thèmes de lecture.
+    </p>
+  </description>
+  <launchable type="desktop-id">com.pena.app.desktop</launchable>
+  <categories>
+    <category>Utility</category>
+    <category>TextEditor</category>
+  </categories>
+  <content_rating type="oars-1.1"/>
+  <releases>
+    <release version="0.1.0" date="2026-06-23"/>
+  </releases>
+</component>

flatpak/com.pena.app.yml

@@ -0,0 +1,48 @@
+id: com.pena.app
+runtime: org.gnome.Platform
+runtime-version: '48'
+sdk: org.gnome.Sdk
+command: pena
+
+finish-args:
+  # Affichage
+  - --socket=wayland
+  - --socket=fallback-x11
+  - --device=dri
+  - --share=ipc
+  # Lecture des fichiers Markdown ouverts par l'utilisateur
+  - --filesystem=home
+
+modules:
+  - name: pena
+    buildsystem: simple
+    sources:
+      - type: file
+        path: pena.deb
+      - type: file
+        path: com.pena.app.metainfo.xml
+    build-commands:
+      - |
+        set -eux
+        # Extraction du .deb produit par `cargo tauri build`
+        ar -x pena.deb
+        tar -xf data.tar.gz
+
+        # Binaire principal -> /app/bin/pena (correspond à `command:`)
+        bin="$(find usr/bin -maxdepth 1 -type f | head -n1)"
+        install -Dm755 "$bin" /app/bin/pena
+
+        # Fichier .desktop : renommé en <app-id>.desktop (exigence Flatpak)
+        desktop="$(find usr/share/applications -name '*.desktop' | head -n1)"
+        install -Dm644 "$desktop" /app/share/applications/com.pena.app.desktop
+        sed -i \
+          -e 's/^Exec=.*/Exec=pena/' \
+          -e 's/^Icon=.*/Icon=com.pena.app/' \
+          /app/share/applications/com.pena.app.desktop
+
+        # Icône : on prend la plus grande disponible
+        icon="$(find usr/share/icons -name '*.png' | sort | tail -n1)"
+        install -Dm644 "$icon" /app/share/icons/hicolor/128x128/apps/com.pena.app.png
+
+        # Métadonnées AppStream
+        install -Dm644 com.pena.app.metainfo.xml /app/share/metainfo/com.pena.app.metainfo.xml