Standalone Executable

.github/actions/gradle-and-sha/action.yml

@@ -0,0 +1,37 @@
+name: Run gradle command and create SHA512
+
+inputs:
+  gradle-command:
+    required: true
+    type: string
+  intermediate-filepath:
+    required: true
+    type: string
+  final-filepath:
+    required: true
+    type: string
+
+runs:
+  using: "composite"
+  steps:
+    - name: "Run gradle command"
+      shell: bash
+      run: |
+        ./gradlew ${{ inputs.gradle-command }}
+
+    - name: "Rename output file"
+      shell: bash
+      run: mv ${{ inputs.intermediate-filepath }} ${{ inputs.final-filepath }}
+
+    - name: "Generate SHA512 for Linux"
+      shell: bash
+      if: runner.os == 'Linux'
+      run: sha512sum ${{ inputs.final-filepath }} > ${{ inputs.final-filepath }}.sha512
+    - name: "Generate SHA512 for Windows"
+      shell: bash
+      if: runner.os == 'Windows'
+      run: certutil -hashfile ${{ inputs.final-filepath }} SHA512 >> ${{ inputs.final-filepath }}.sha512
+    - name: "Generate SHA512 for OSX"
+      shell: bash
+      if: runner.os == 'macOS'
+      run: openssl dgst -sha512 > ${{ inputs.final-filepath }}.sha512

.github/workflows/release.yml

@@ -1,8 +1,11 @@
-name: Build Releases
+name: Generate Releases
 
 on:
   release:
     types: [published]
+  push:
+    branches:
+      - 'feature/issue-57_standalone-executable'
 
 jobs:
   release:
@@ -11,10 +14,48 @@ jobs:
         matrix:
             os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - name: "Create filename"
-        id: fn
+      - name: "Create base filename for all artifacts"
+        id: basefn
         shell: bash
-        run: echo "FILENAME=build/rctab_${{ github.ref_name }}_${{ runner.os }}.zip" >> $GITHUB_OUTPUT
+        run: |
+          FILEPATH=$(echo rctab_${{ github.ref_name }}_${{ runner.os }} | sed -e 's/\//_/g')
+          echo "FILEPATH=$FILEPATH" >> $GITHUB_OUTPUT
+
+      # Normalize platform-specific filepaths generated by gradle
+      - name: "Create .zip filename"
+        id: zipfn
+        shell: bash
+        run: echo "FILEPATH=build/${{ steps.basefn.outputs.FILEPATH }}.zip" >> $GITHUB_OUTPUT
+      - name: "Get extension"
+        id: ext
+        shell: bash
+        run: |
+          if [ ${{ runner.os }} == 'Windows' ]; then
+            echo "EXT=.exe" >> $GITHUB_OUTPUT
+          elif [ ${{ runner.os }} == 'Linux' ]; then
+            echo "EXT=.deb" >> $GITHUB_OUTPUT
+          else
+            echo "EXT=.dmg" >> $GITHUB_OUTPUT
+          fi
+      - name: "Get jpackage output filepath"
+        id: jpackagefn
+        shell: bash
+        run: |
+          # TODO Sync version number with Main.java and build.gradle (github.com/BrightSpots/rcv/issues/662)
+          # The version numbers are hardcoded because the files below include the version number in them,
+          # and while we could use some regex to figure out the version number automatically, it seems cleaner
+          # to know the expected version number upfront.
+          if [ ${{ runner.os }} == 'Windows' ]; then
+            echo "FILEPATH=build/jpackage/RCTab-1.3.1.exe" >> $GITHUB_OUTPUT
+          elif [ ${{ runner.os }} == 'Linux' ]; then
+            echo "FILEPATH=build/jpackage/rctab_1.3.1-1_amd64.deb" >> $GITHUB_OUTPUT
+          else
+            echo "FILEPATH=build/jpackage/RCTab-1.3.1.dmg" >> $GITHUB_OUTPUT
+          fi
+      - name: "Create executable filename"
+        id: exefn
+        shell: bash
+        run: echo "FILEPATH=build/${{ steps.basefn.outputs.FILEPATH }}${{ steps.ext.outputs.EXT }}" >> $GITHUB_OUTPUT
 
       - uses: actions/checkout@v3
 
@@ -27,40 +68,76 @@ jobs:
       - name: "Validate Gradle wrapper"
         uses: gradle/wrapper-validation-action@ccb4328a959376b642e027874838f60f8e596de3
 
-      - name: "Create zip with Gradle"
-        uses: gradle/gradle-build-action@67421db6bd0bf253fb4bd25b31ebb98943c375e1
+      - name: "Create zip with jlinkZip"
+        uses: ./.github/actions/gradle-and-sha
         with:
-          arguments: jlinkZip
+          gradle-command: jlinkZip
+          intermediate-filepath: build/rcv.zip
+          final-filepath: ${{ steps.zipfn.outputs.FILEPATH }}
 
-      - name: "Rename zip file"
-        run: cp build/rcv.zip ${{ steps.fn.outputs.FILENAME }}
+      - name: "Prepare keychain"
+        if: matrix.os == 'macOS-latest'
+        env:
+          MACOS_CERTIFICATE: ${{ secrets.MACOS_CERTIFICATE }}
+          MACOS_CERTIFICATE_PWD: ${{ secrets.MACOS_CERTIFICATE_PWD }}
+        run: |
+          export TEMP_PWD=temporary-password-to-avoid-GUI-prompt
+          echo "Decode Base64 certificates"
+          echo $MACOS_CERTIFICATE | base64 --decode > certificate.p12
+          echo "Create and unlock keychain"
+          security create-keychain -p $TEMP_PWD build.keychain
+          security unlock-keychain -p $TEMP_PWD build.keychain
+          echo "Import certificates into keychain"
+          # Note: in the next command, the -A should not be used outside of github actions.
+          # It allows any application to read the keychain, which is fine in an ephemeral environment,
+          # but not fine if you run this on your own machine.
+          security import certificate.p12 -k build.keychain -P $MACOS_CERTIFICATE_PWD -A -T /usr/bin/codesign -T /usr/bin/productbuild -T /usr/bin/security
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k $TEMP_PWD build.keychain
 
-      - name: "Generate SHA512 for Linux"
-        if: runner.os == 'Linux'
-        run: sha512sum ${{ steps.fn.outputs.FILENAME }} > ${{ steps.fn.outputs.FILENAME }}.sha512
-      - name: "Generate SHA512 for Windows"
-        if: runner.os == 'Windows'
-        shell: bash
-        run: certutil -hashfile ${{ steps.fn.outputs.FILENAME }} SHA512 >> ${{ steps.fn.outputs.FILENAME }}.sha512
-      - name: "Generate SHA512 for OSX"
-        if: runner.os == 'macOS'
-        run: openssl dgst -sha512 > ${{ steps.fn.outputs.FILENAME }}.sha512
+      - name: "Create executable with jpackage (and sign, on MacOS)"
+        uses: ./.github/actions/gradle-and-sha
+        with:
+          gradle-command: jpackage
+          intermediate-filepath: ${{ steps.jpackagefn.outputs.FILEPATH }}
+          final-filepath: ${{ steps.exefn.outputs.FILEPATH }}
+
+      - name: "Notarize app bundle"
+        if: matrix.os == 'macOS-latest'
+        env:
+          MACOS_NOTARIZATION_APPLE_ID: ${{ secrets.MACOS_NOTARIZATION_APPLE_ID }}
+          MACOS_NOTARIZATION_TEAM_ID: ${{ secrets.MACOS_NOTARIZATION_TEAM_ID }}
+          MACOS_NOTARIZATION_PWD: ${{ secrets.MACOS_NOTARIZATION_PWD }}
+          IDENTITY_PUBLIC_KEY: A257HB4NS4
+        run: |
+          echo "Unlock keychain"
+          security unlock-keychain -p temporary-password-to-avoid-GUI-prompt build.keychain
+          security set-key-partition-list -S apple-tool:,apple:,codesign: -s -k temporary-password-to-avoid-GUI-prompt build.keychain
+          echo "Create keychain profile"
+          xcrun notarytool store-credentials "notarytool-profile" --apple-id "$MACOS_NOTARIZATION_APPLE_ID" --team-id "$MACOS_NOTARIZATION_TEAM_ID" --password "$MACOS_NOTARIZATION_PWD"
+          echo "Creating temp notarization archive"
+          ditto -c -k --sequesterRsrc --keepParent ${{ steps.exefn.outputs.FILEPATH }} "notarization.zip"
+          echo "Notarize app -- this may take a few minutes"
+          xcrun notarytool submit "notarization.zip" --keychain-profile "notarytool-profile" --wait
+          echo "Attach staple"
+          xcrun stapler staple ${{ steps.exefn.outputs.FILEPATH }}
 
       - uses: actions/upload-artifact@v3
         with:
           name: Package
           if-no-files-found: error
           path: |
-            ${{ github.workspace }}/${{ steps.fn.outputs.FILENAME }}
-            ${{ github.workspace }}/${{ steps.fn.outputs.FILENAME }}.sha512
+            ${{ github.workspace }}/${{ steps.zipfn.outputs.FILEPATH }}
+            ${{ github.workspace }}/${{ steps.zipfn.outputs.FILEPATH }}.sha512
+            ${{ github.workspace }}/${{ steps.exefn.outputs.FILEPATH }}
+            ${{ github.workspace }}/${{ steps.exefn.outputs.FILEPATH }}.sha512
           retention-days: 90
 
       - name: "Upload binaries to release"
         uses: svenstaro/upload-release-action@v2
         if: ${{ github.event_name }} == 'release'
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: ${{ github.workspace }}/${{ steps.fn.outputs.FILENAME }}*
+          file: ${{ github.workspace }}/${{ steps.zipfn.outputs.FILEPATH }}*
           tag: ${{ github.ref_name }}
           overwrite: true
           file_glob: true

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Run Build, Lint, and Test
+name: Build, Lint, and Test
 
 on: [push]
 

README.md

@@ -24,10 +24,12 @@ The Tabulator produces the following as output:
 
 1. Download the pre-compiled Tabulator for your OS from the GitHub [releases page](https://github.com/BrightSpots/rcv/releases).
 
-    **Note**: this download should be a "jlink image", which means you don't even need to have Java installed on your machine to run it!
+    **Note**: this download is a "jlink package", which means you don't even need to have Java installed on your machine to run it!
 
 2. Unzip the file, navigate to the `bin` directory, and launch the RCV Tabulator GUI by running the `rcv` script if using MacOS or Linux, or `rcv.bat` if using Windows.
 
+On Linux, you may install the .deb file, then run `/opt/rcv/bin/RCTab` to launch the tabulator GUI.
+
 #### Method 2 (Less Easy): Compile and Run Using Gradle
 
 1. Install [JDK 17 or higher](https://jdk.java.net/), and make sure your Java path is picking it up properly by verifying that the following command returns the expected version:

build.gradle

@@ -97,20 +97,78 @@ javafx {
 }
 
 def JLINK_DIR = "$buildDir/rcv"
+
+// Comma-separated list of modules
 // Necessary to explicitly include due to https://github.com/BrightSpots/rcv/issues/625
 def MODULES_TO_ADD = "com.ctc.wstx"
 
 // ### jlink plugin settings
 jlink {
     imageDir = file(JLINK_DIR)
     imageZip = file(JLINK_DIR + ".zip")
-    addOptions '--add-modules', MODULES_TO_ADD, '--strip-debug', '--compress', '2',
-            '--no-header-files', '--no-man-pages'
+    addOptions '--add-modules', MODULES_TO_ADD,
+               '--strip-debug', '--compress', '2',
+               '--no-header-files', '--no-man-pages'
     mergedModule {
         requires "java.xml"
     }
     launcher {
-        name = "rcv"
+        // TODO Sync version number with release.yml and Main.java (github.com/BrightSpots/rcv/issues/662)
+        name = "RCTab"
+        version = "1.3.1"
+    }
+
+    jpackage {
+        installerOptions += [
+          '--verbose',
+          '--vendor', 'Ranked Choice Voting Resource Center'
+        ]
+        if (org.gradle.internal.os.OperatingSystem.current().isLinux()) {
+            imageOptions += [
+              '--icon', 'src/main/resources/network/brightspots/rcv/launcher.png',
+            ]
+
+            installerOptions += [
+              '--linux-package-name', 'rctab',
+              '--linux-deb-maintainer', 'info@rcvresources.org',
+              '--linux-shortcut'
+            ]
+        }
+        if (org.gradle.internal.os.OperatingSystem.current().isWindows()) {
+            imageOptions += [
+              '--icon', 'src/main/resources/network/brightspots/rcv/launcher.png',
+            ]
+
+            installerOptions += [
+              '--win-per-user-install',
+              '--win-dir-chooser',
+              '--win-menu',
+              '--win-shortcut'
+            ]
+        }
+        if (org.gradle.internal.os.OperatingSystem.current().isMacOsX()) {
+            // .App is signed with the Application certificate
+            imageOptions += [
+              '--icon', 'src/main/resources/network/brightspots/rcv/launcher.icns',
+              '--resource-dir', 'src/main/resources/network/brightspots/rcv/',
+              '--mac-sign',
+              '--mac-signing-key-user-name', 'Developer ID Application: Election Administration Resource Center (A257HB4NS4',
+              '--mac-signing-keychain', 'build.keychain'
+            ]
+
+            // DMG is signed with the Installer certificate
+            installerOptions += [
+              '--type', 'dmg', 
+              '--icon', 'src/main/resources/network/brightspots/rcv/launcher.icns',
+              '--resource-dir', 'src/main/resources/network/brightspots/rcv/',
+              '--mac-sign',
+              '--mac-signing-key-user-name', 'Developer ID Installer: Election Administration Resource Center (A257HB4NS4)',
+              '--mac-signing-keychain', 'build.keychain',
+              '--mac-package-name', 'RCTab',
+              '--mac-package-identifier', 'network.brightspots.rcv',
+              '--mac-package-signing-prefix', 'network.brightspots.rcv'
+            ]
+        }
     }
 }
 

src/main/java/network/brightspots/rcv/GuiApplication.java

@@ -23,6 +23,7 @@
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.stage.Screen;
 import javafx.stage.Stage;
 
@@ -38,10 +39,14 @@ public void start(Stage window) {
     context.setMainWindow(window);
 
     String resourcePath = "/network/brightspots/rcv/GuiConfigLayout.fxml";
+    String iconPath = "/network/brightspots/rcv/launcher.png";
     try {
       Parent root = FXMLLoader.load(getClass().getResource(resourcePath));
       window.setTitle(Main.APP_NAME);
       window.setScene(new Scene(root));
+
+      Image icon = new Image(getClass().getResourceAsStream(iconPath));
+      window.getIcons().add(icon);
     } catch (IOException exception) {
       StringWriter sw = new StringWriter();
       PrintWriter pw = new PrintWriter(sw);

src/main/java/network/brightspots/rcv/Main.java

@@ -27,7 +27,10 @@
 public class Main extends GuiApplication {
 
   public static final String APP_NAME = "RCTab";
-  public static final String APP_VERSION = "1.4.0.alpha";
+
+  // TODO Sync version number with release.yml and build.gradle:
+  // github.com/BrightSpots/rcv/issues/662
+  public static final String APP_VERSION = "1.4.0-alpha";
 
   /**
    * Main entry point to RCTab.