Fix Windows zip failures and update MATLAB toolbox packaging

.github/workflows/build_and_release.yml

@@ -44,7 +44,7 @@ jobs:
 
       # Zip binaries for release (naming by OS/Architecture)
       - name: Package Binaries
-        if: startsWith(github.ref, 'refs/tags/')
+        if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
         shell: bash
         run: |
           mkdir -p dist
@@ -57,7 +57,7 @@ jobs:
           fi
 
       - name: Upload Artifacts
-        if: startsWith(github.ref, 'refs/tags/')
+        if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
         uses: actions/upload-artifact@v4
         with:
           name: binaries-${{ matrix.os }}
@@ -96,7 +96,7 @@ jobs:
           select-by-folder: src/matlab
 
       - name: Upload MEX Artifact
-        if: startsWith(github.ref, 'refs/tags/')
+        if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
         uses: actions/upload-artifact@v4
         with:
           name: mex-${{ matrix.os }}
@@ -106,7 +106,7 @@ jobs:
   package-matlab:
     name: Package Matlab Toolbox
     needs: build-matlab
-    if: startsWith(github.ref, 'refs/tags/')
+    if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -127,43 +127,49 @@ jobs:
       - name: Package Toolbox
         uses: matlab-actions/run-command@v2
         env:
-          RELEASE_TAG: ${{ github.ref_name }}
+          GITHUB_REF_NAME: ${{ github.ref_name }}
         with:
           command: |
-            % 1. Create a dummy .prj content with a GUID so the constructor doesn't crash
-            guid = char(java.util.UUID.randomUUID());
-            prjContent = sprintf(['<?xml version="1.0" encoding="UTF-8"?>' ...
-                '<deployment-project plugin="plugin.toolbox" v3.0>' ...
-                '<configuration file="pyraview.prj" name="pyraview" target="target.toolbox" target-name="Package Toolbox">' ...
-                '<param.guid>%s</param.guid>' ...
-                '</configuration></deployment-project>'], guid);
-
-            % 2. Write it to a temporary file
-            fid = fopen('temp_packaging.prj', 'w');
-            fprintf(fid, '%s', prjContent);
-            fclose(fid);
-
-            % Create the options object from the temporary PRJ
-            opts = matlab.addons.toolbox.ToolboxOptions('temp_packaging.prj');
-            opts.ToolboxName = 'Pyraview';
-
-            % Grab version from environment variable
-            v = getenv('RELEASE_TAG');
-            if startsWith(v, 'v')
-                v = v(2:end);
+            % 1. Use a fixed, permanent UUID for the project
+            % This ensures MATLAB treats every build as an update to the same toolbox
+            guid = '6e14a2b9-7f3c-4d8e-9a1b-3c5d7e9f2a4b';
+
+            % 2. Grab the version from the GitHub Tag environment variable
+            % Default to 1.0.0 if not running in a tagged action
+            version = getenv('GITHUB_REF_NAME');
+            if isempty(version) || ~startsWith(version, 'v')
+                version = '1.0.0';
+            else
+                % Remove the 'v' prefix (e.g., 'v1.2.3' -> '1.2.3')
+                version = erase(version, 'v');
             end
-            opts.ToolboxVersion = v;
 
-            opts.AuthorName = 'Van Hooser lab';
-            opts.ToolboxImage = '';
-            opts.Description = 'High-performance multi-resolution decimation engine.';
-            opts.OutputFile = 'Pyraview.mltbx';
-
-            % Important: Include the folder with the MEX files
-            opts.ToolboxFiles = {fullfile(pwd, 'src', 'matlab')};
+            % 3. Create a structurally complete, valid Toolbox PRJ XML
+            xmlCode = [...
+                '<?xml version="1.0" encoding="UTF-8"?>', ...
+                '<deployment-project plugin="plugin.toolbox" v3.0>', ...
+                '<configuration file="pyraview.prj" name="pyraview" target="target.toolbox" target-name="Package Toolbox">', ...
+                '<param.appname>Pyraview</param.appname>', ...
+                '<param.authnamewatermark>Pyraview Team</param.authnamewatermark>', ...
+                '<param.summary>High-performance decimation engine.</param.summary>', ...
+                '<param.version>' version '</param.version>', ...
+                '<param.output>${PROJECT_ROOT}/Pyraview.mltbx</param.output>', ...
+                '<param.guid>' guid '</param.guid>', ...
+                '<fileset.rootdir><file>${PROJECT_ROOT}/src/matlab</file></fileset.rootdir>', ...
+                '<fileset.rootfiles><file>${PROJECT_ROOT}/src/matlab</file></fileset.rootfiles>', ...
+                '<build-deliverables><file location="${PROJECT_ROOT}" name="Pyraview.mltbx" optional="false">${PROJECT_ROOT}/Pyraview.mltbx</file></build-deliverables>', ...
+                '<workflow />', ...
+                '<matlab><root>/usr/local/matlab</root><toolboxes /></matlab>', ...
+                '</configuration></deployment-project>'];
+
+            % 4. Write the file
+            fid = fopen('pyraview.prj', 'w');
+            fprintf(fid, '%s', xmlCode);
+            fclose(fid);
 
-            % Package it
-            matlab.addons.toolbox.packageToolbox(opts);
+            % 5. Package using the file directly
+            fprintf('Packaging Pyraview version %s with GUID %s...\n', version, guid);
+            matlab.addons.toolbox.packageToolbox('pyraview.prj', 'Pyraview.mltbx');
 
       # Upload the .mltbx as an artifact so the release job can pick it up
       - name: Upload Toolbox Artifact
@@ -175,7 +181,7 @@ jobs:
   release:
     name: Create GitHub Release
     needs: [build_and_test, package-matlab]
-    if: startsWith(github.ref, 'refs/tags/')
+    if: startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
       contents: write # Required to create releases