chore(release): drop flatpak, add macOS .dmg, hide Windows console

- .github/workflows/release.yml: remove the build-flatpak job; matrix-
  add macOS (arm64 + x86_64) that builds H7CAD.app by hand, renders
  .icns from assets/logo.svg via librsvg + iconutil, and packages a
  UDZO .dmg. AppImage path updated to packaging/H7CAD.desktop.
- packaging/H7CAD.desktop: moved out of flatpak/ so the AppImage job
  doesn't depend on a Flatpak layout.
- packaging/Info.plist: macOS bundle template; __VERSION__ swapped
  for the release tag at build time.
- flatpak/: deleted (manifests, metainfo, desktop, builder cache).
- src/main.rs: `#![cfg_attr(all(windows, not(debug_assertions)),
  windows_subsystem = "windows")]` so the Windows GUI binary no
  longer spawns a console window alongside it (debug builds keep
  the console for log output).
- README: add macOS install section, document Gatekeeper / SmartScreen
  on first launch since the binaries are unsigned.

Bump to 0.3.5.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.github/workflows/release.yml

@@ -6,55 +6,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  build-flatpak:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install flatpak and flatpak-builder
-        run: |
-          sudo apt-get update -q
-          sudo apt-get install -y flatpak flatpak-builder
-
-      - name: Add Flathub remote
-        run: |
-          flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-
-      - name: Install runtimes
-        run: |
-          flatpak install -y --user \
-            org.freedesktop.Platform//24.08 \
-            org.freedesktop.Sdk//24.08 \
-            org.freedesktop.Sdk.Extension.rust-stable//24.08
-
-      - name: Generate cargo-sources.json
-        run: |
-          pip3 install tomlkit aiohttp
-          git clone --depth=1 https://github.com/flatpak/flatpak-builder-tools.git /tmp/flatpak-builder-tools
-          python3 /tmp/flatpak-builder-tools/cargo/flatpak-cargo-generator.py \
-            Cargo.lock -o flatpak/cargo-sources.json
-
-      - name: Build Flatpak
-        run: |
-          flatpak-builder --force-clean --user --repo=repo build-dir \
-            flatpak/io.github.HakanSeven12.H7CAD.ci.yml
-
-      - name: Create bundle
-        run: |
-          flatpak build-bundle repo H7CAD.flatpak io.github.HakanSeven12.H7CAD
-
-      - name: Upload bundle to release
-        if: github.event_name == 'release'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          mv H7CAD.flatpak H7CAD-${{ github.ref_name }}-linux-x86_64.flatpak
-          gh release upload ${{ github.ref_name }} H7CAD-${{ github.ref_name }}-linux-x86_64.flatpak --clobber --repo ${{ github.repository }}
-
   build-appimage:
     runs-on: ubuntu-22.04
     permissions:
@@ -84,7 +35,7 @@ jobs:
           mkdir -p AppDir/usr/share/applications
           mkdir -p AppDir/usr/share/icons/hicolor/256x256/apps
           cp target/release/H7CAD AppDir/usr/bin/H7CAD
-          cp flatpak/io.github.HakanSeven12.H7CAD.desktop AppDir/usr/share/applications/
+          cp packaging/H7CAD.desktop AppDir/usr/share/applications/io.github.HakanSeven12.H7CAD.desktop
           rsvg-convert -w 256 -h 256 assets/logo.svg \
             -o AppDir/usr/share/icons/hicolor/256x256/apps/io.github.HakanSeven12.H7CAD.png
 
@@ -99,7 +50,7 @@ jobs:
         run: |
           ./linuxdeploy-x86_64.AppImage \
             --appdir AppDir \
-            --desktop-file flatpak/io.github.HakanSeven12.H7CAD.desktop \
+            --desktop-file AppDir/usr/share/applications/io.github.HakanSeven12.H7CAD.desktop \
             --icon-file AppDir/usr/share/icons/hicolor/256x256/apps/io.github.HakanSeven12.H7CAD.png \
             --output appimage
           mv H7CAD*.AppImage H7CAD.AppImage
@@ -134,3 +85,79 @@ jobs:
         run: |
           mv target/release/H7CAD.exe H7CAD-${{ github.ref_name }}-windows-x86_64.exe
           gh release upload ${{ github.ref_name }} H7CAD-${{ github.ref_name }}-windows-x86_64.exe --clobber --repo ${{ github.repository }}
+
+  build-macos:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: macos-14    # Apple Silicon (arm64)
+            target: aarch64-apple-darwin
+            arch: arm64
+          - runner: macos-13    # Intel (x86_64)
+            target: x86_64-apple-darwin
+            arch: x86_64
+    runs-on: ${{ matrix.runner }}
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Install librsvg (for rsvg-convert)
+        env:
+          HOMEBREW_NO_AUTO_UPDATE: "1"
+        run: brew install librsvg
+
+      - name: Build
+        run: cargo build --release --target ${{ matrix.target }}
+
+      - name: Build .icns from SVG
+        run: |
+          mkdir -p H7CAD.iconset
+          # Render all the sizes Apple expects in an .icns.
+          for SIZE in 16 32 64 128 256 512 1024; do
+            rsvg-convert -w $SIZE -h $SIZE assets/logo.svg -o H7CAD.iconset/icon_${SIZE}x${SIZE}.png
+          done
+          # @2x retina variants (half-size base name)
+          for BASE in 16 32 128 256 512; do
+            DOUBLE=$((BASE * 2))
+            cp H7CAD.iconset/icon_${DOUBLE}x${DOUBLE}.png H7CAD.iconset/icon_${BASE}x${BASE}@2x.png
+          done
+          iconutil -c icns H7CAD.iconset -o AppIcon.icns
+
+      - name: Assemble .app bundle
+        run: |
+          APP=H7CAD.app
+          rm -rf "$APP"
+          mkdir -p "$APP/Contents/MacOS" "$APP/Contents/Resources"
+          cp target/${{ matrix.target }}/release/H7CAD "$APP/Contents/MacOS/H7CAD"
+          chmod +x "$APP/Contents/MacOS/H7CAD"
+          cp AppIcon.icns "$APP/Contents/Resources/AppIcon.icns"
+          # Substitute version into Info.plist.
+          VERSION="${{ github.ref_name }}"
+          VERSION="${VERSION#v}"
+          [ -z "$VERSION" ] && VERSION="0.0.0"
+          sed "s/__VERSION__/$VERSION/g" packaging/Info.plist > "$APP/Contents/Info.plist"
+
+      - name: Create .dmg
+        run: |
+          hdiutil create \
+            -volname "H7CAD" \
+            -srcfolder H7CAD.app \
+            -ov -format UDZO \
+            H7CAD.dmg
+
+      - name: Upload .dmg to release
+        if: github.event_name == 'release'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mv H7CAD.dmg H7CAD-${{ github.ref_name }}-macos-${{ matrix.arch }}.dmg
+          gh release upload ${{ github.ref_name }} H7CAD-${{ github.ref_name }}-macos-${{ matrix.arch }}.dmg --clobber --repo ${{ github.repository }}

Cargo.lock

@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "H7CAD"
-version = "0.3.4"
+version = "0.3.5"
 dependencies = [
  "acadrust",
  "bytemuck",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "H7CAD"
-version = "0.3.4"
+version = "0.3.5"
 edition = "2021"
 build = "build.rs"
 

README.md

@@ -114,7 +114,16 @@ No installation required — runs directly on any modern Linux distribution.
 
 ### Windows
 
-Download `H7CAD.exe` from the [latest release](https://github.com/HakanSeven12/H7CAD/releases/latest) and run it directly.
+Download `H7CAD-*-windows-x86_64.exe` from the [latest release](https://github.com/HakanSeven12/H7CAD/releases/latest) and run it directly. Windows SmartScreen may show "Windows protected your PC" because the binary is not yet code-signed — click **More info → Run anyway**.
+
+### macOS
+
+Download the matching `.dmg` from the [latest release](https://github.com/HakanSeven12/H7CAD/releases/latest):
+
+- Apple Silicon: `H7CAD-*-macos-arm64.dmg`
+- Intel: `H7CAD-*-macos-x86_64.dmg`
+
+Open the .dmg and drag `H7CAD.app` to `/Applications`. The first launch may be blocked by Gatekeeper because the app is not notarised — right-click `H7CAD.app → Open` and confirm, or run once via `xattr -dr com.apple.quarantine /Applications/H7CAD.app`.
 
 ### Build from Source
 

flatpak/io.github.HakanSeven12.H7CAD.ci.yml

@@ -1,33 +0,0 @@
-app-id: io.github.HakanSeven12.H7CAD
-runtime: org.freedesktop.Platform
-runtime-version: '24.08'
-sdk: org.freedesktop.Sdk
-sdk-extensions:
-  - org.freedesktop.Sdk.Extension.rust-stable
-command: H7CAD
-
-finish-args:
-  - --device=dri
-  - --socket=wayland
-  - --socket=fallback-x11
-  - --share=ipc
-
-build-options:
-  append-path: /usr/lib/sdk/rust-stable/bin
-  env:
-    CARGO_HOME: /run/build/H7CAD/cargo
-
-modules:
-  - name: H7CAD
-    buildsystem: simple
-    build-commands:
-      - cargo --offline fetch --manifest-path Cargo.toml --verbose
-      - cargo --offline build --release --verbose
-      - install -Dm755 target/release/H7CAD /app/bin/H7CAD
-      - install -Dm644 assets/logo.svg /app/share/icons/hicolor/scalable/apps/io.github.HakanSeven12.H7CAD.svg
-      - install -Dm644 flatpak/io.github.HakanSeven12.H7CAD.desktop /app/share/applications/io.github.HakanSeven12.H7CAD.desktop
-      - install -Dm644 flatpak/io.github.HakanSeven12.H7CAD.metainfo.xml /app/share/metainfo/io.github.HakanSeven12.H7CAD.metainfo.xml
-    sources:
-      - type: dir
-        path: ..
-      - cargo-sources.json

flatpak/io.github.HakanSeven12.H7CAD.metainfo.xml

@@ -1,88 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component type="desktop-application">
-  <id>io.github.HakanSeven12.H7CAD</id>
-
-  <name>H7CAD</name>
-  <summary>A CAD application for 2D/3D drawing and design</summary>
-
-  <metadata_license>MIT</metadata_license>
-  <project_license>GPL-3.0-only</project_license>
-
-  <description>
-    <p>
-      H7CAD is a computer-aided design (CAD) application built with Rust.
-      It supports 2D drafting and 3D modeling with GPU-accelerated rendering,
-      and can open and work with DXF files.
-    </p>
-    <ul>
-      <li>2D and 3D drawing tools</li>
-      <li>DXF file import/export</li>
-      <li>GPU-accelerated rendering via WebGPU</li>
-      <li>Snap and annotation tools</li>
-    </ul>
-  </description>
-
-  <launchable type="desktop-id">io.github.HakanSeven12.H7CAD.desktop</launchable>
-
-  <url type="homepage">https://github.com/HakanSeven12/H7CAD</url>
-  <url type="bugtracker">https://github.com/HakanSeven12/H7CAD/issues</url>
-  <url type="vcs-browser">https://github.com/HakanSeven12/H7CAD</url>
-
-  <screenshots>
-    <screenshot type="default">
-      <caption>Main application window</caption>
-      <image>https://github.com/user-attachments/assets/25bc2bb2-c35c-477d-a3e9-45c86690b5c9</image>
-    </screenshot>
-  </screenshots>
-
-  <releases>
-    <release version="0.2.9" date="2026-05-16">
-      <description>
-        <ul>
-          <li>Fixed hatch boundaries with spline edges rendering hollow — DXF rational/NURBS spline weights are now honored and the curve is sampled adaptively instead of at a fixed 16 segments.</li>
-          <li>Fixed hatch boundary precision: polyline-bulge arc tessellation now runs in f64, so hatch edges on large (UTM-scale) drawings no longer appear wavy / jagged.</li>
-          <li>Fixed hatch pattern stripes mis-aligning between adjacent hatches by snapping each hatch's anchor to the family's perp/along grid in f64.</li>
-          <li>Fixed wrong hatch being selected on click: the point-in-polygon test now correctly handles NaN path separators in multi-path (island / hole) boundaries.</li>
-          <li>Clicking a hatch inside a block now selects the parent Insert, matching AutoCAD's block sub-entity behaviour.</li>
-          <li>Hatch boundary outlines also tessellate polyline bulges as arcs in the wire pass (was drawing straight chords), and arc segments adapt to the current zoom level.</li>
-          <li>Cleanup: dropped the INSERT_SUB_LIMIT fallback guard, removed several dead UI helpers / scene utilities / orphan toolbar stubs, and shortened stale legacy comments.</li>
-        </ul>
-      </description>
-    </release>
-    <release version="0.2.8" date="2026-05-15">
-      <description>
-        <ul>
-          <li>Fixed major precision loss on UTM-authored drawings: world_offset now derives from the median of MSPACE entity centroids instead of the DXF $EXTMIN/$EXTMAX midpoint, so a single stray entity can no longer drag the offset hundreds of kilometres away from the real geometry (about 120× better precision on the affected files).</li>
-          <li>Fixed Zoom Extents collapsing the drawing to sub-pixel size on files with orphan or block-defn entities leaking into model space.</li>
-          <li>Fixed phantom selectable segments from BLOCK / ENDBLK sentinels showing up far from the visible drawing.</li>
-          <li>Fixed two text rendering bugs: greek (sub-pixel) rectangle now fills at the text's own color, and the rectangle honours word-wrapped sub-line count.</li>
-          <li>Performance: multi-resolution mesh LOD for 3D solids — the render pipeline now picks one of three pre-built tessellation densities per frame based on projected pixel size.</li>
-          <li>Performance: hatch LOD substitutes solid fill when pattern spacing falls below ~2 px, and skips draw calls entirely when the whole hatch projects to sub-pixel size.</li>
-          <li>Performance: zoom-adaptive curve tolerance for top-level wires — distant arcs no longer emit hundreds of segments that all collapse onto one pixel.</li>
-          <li>Performance: text LOD ladder (baseline-line / greek / full) now also applies to MultiLeader text content.</li>
-          <li>Performance: paper-space viewport scissor extended to hatch / image / wipeout passes (in addition to the existing wire scissor).</li>
-        </ul>
-      </description>
-    </release>
-    <release version="0.2.2" date="2026-05-03">
-      <description>
-        <ul>
-          <li>Fixed creating a new drawing so existing open files remain in their tabs.</li>
-          <li>Fixed arc creation to preserve clicked positions and keep internal arc angles in radians.</li>
-          <li>Improved OCS/WCS handling, snap points, hatch boundary rendering, and thickness extrusion support.</li>
-        </ul>
-      </description>
-    </release>
-    <release version="0.1.0" date="2026-03-22">
-      <description>
-        <p>Initial release of H7CAD.</p>
-      </description>
-    </release>
-  </releases>
-
-  <content_rating type="oars-1.1" />
-
-  <developer id="io.github.hakanseven12">
-    <name>Hakan Seven</name>
-  </developer>
-</component>

flatpak/io.github.HakanSeven12.H7CAD.yml

@@ -1,35 +0,0 @@
-app-id: io.github.HakanSeven12.H7CAD
-runtime: org.freedesktop.Platform
-runtime-version: '24.08'
-sdk: org.freedesktop.Sdk
-sdk-extensions:
-  - org.freedesktop.Sdk.Extension.rust-stable
-command: H7CAD
-
-finish-args:
-  - --device=dri
-  - --socket=wayland
-  - --socket=fallback-x11
-  - --share=ipc
-
-build-options:
-  append-path: /usr/lib/sdk/rust-stable/bin
-  env:
-    CARGO_HOME: /run/build/H7CAD/cargo
-
-modules:
-  - name: H7CAD
-    buildsystem: simple
-    build-commands:
-      - cargo --offline fetch --manifest-path Cargo.toml --verbose
-      - cargo --offline build --release --verbose
-      - install -Dm755 target/release/H7CAD /app/bin/H7CAD
-      - install -Dm644 assets/logo.svg /app/share/icons/hicolor/scalable/apps/io.github.HakanSeven12.H7CAD.svg
-      - install -Dm644 flatpak/io.github.HakanSeven12.H7CAD.desktop /app/share/applications/io.github.HakanSeven12.H7CAD.desktop
-      - install -Dm644 flatpak/io.github.HakanSeven12.H7CAD.metainfo.xml /app/share/metainfo/io.github.HakanSeven12.H7CAD.metainfo.xml
-    sources:
-      - type: git
-        url: https://github.com/HakanSeven12/H7CAD.git
-        tag: v0.1.0
-        commit: ff84a5e197ecf264f5e4e159173b157f97bcb7ce
-      - cargo-sources.json

packaging/Info.plist

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleDisplayName</key>
+    <string>H7CAD</string>
+    <key>CFBundleExecutable</key>
+    <string>H7CAD</string>
+    <key>CFBundleIconFile</key>
+    <string>AppIcon</string>
+    <key>CFBundleIdentifier</key>
+    <string>io.github.HakanSeven12.H7CAD</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>H7CAD</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>__VERSION__</string>
+    <key>CFBundleVersion</key>
+    <string>__VERSION__</string>
+    <key>LSMinimumSystemVersion</key>
+    <string>11.0</string>
+    <key>NSHighResolutionCapable</key>
+    <true/>
+    <key>NSHumanReadableCopyright</key>
+    <string>© Hakan Seven</string>
+    <key>CFBundleDocumentTypes</key>
+    <array>
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>AutoCAD Drawing</string>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>LSItemContentTypes</key>
+            <array>
+                <string>com.autodesk.dwg</string>
+            </array>
+            <key>LSHandlerRank</key>
+            <string>Alternate</string>
+        </dict>
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>AutoCAD DXF</string>
+            <key>CFBundleTypeRole</key>
+            <string>Editor</string>
+            <key>LSItemContentTypes</key>
+            <array>
+                <string>com.autodesk.dxf</string>
+            </array>
+            <key>LSHandlerRank</key>
+            <string>Alternate</string>
+        </dict>
+    </array>
+</dict>
+</plist>

src/main.rs

@@ -1,4 +1,8 @@
 #![allow(non_snake_case)]
+// On Windows release builds, hide the console window the OS would
+// otherwise spawn alongside the GUI. Debug builds keep stdout/stderr
+// attached so eprintln! / panics stay visible while developing.
+#![cfg_attr(all(windows, not(debug_assertions)), windows_subsystem = "windows")]
 
 mod app;
 mod command;