Add a second nightly build. Does not product artifacts. Can be seen active at https://github.com/martijnlaan/issrc-build-env/actions/workflows/build2.yml, which uses Delphi 10.4.

.github/workflows/build2.yml

@@ -0,0 +1,43 @@
+name: build2
+
+on:
+  push:
+  workflow_dispatch:
+
+env:
+  HOME: "${{github.workspace}}\\home"
+
+jobs:
+  build2:
+    # Only set the topic `has-issrc-build2-env` if the secrets are available
+    if: contains(github.event.repository.topics, 'has-issrc-build2-env')
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+      - name: Initialize build environment
+        env:
+          ISSRC_BUILD2_ENV_ZIP_PASSWORD: ${{ secrets.ISSRC_BUILD2_ENV_ZIP_PASSWORD }}
+          ISSRC_BUILD2_ENV_ZIP_URL: ${{ secrets.ISSRC_BUILD2_ENV_ZIP_URL }}
+        run: |
+          (New-Object Net.WebClient).DownloadFile($env:ISSRC_BUILD2_ENV_ZIP_URL, "issrc-build-env.zip")
+          & "C:\\Program Files\\7-Zip\\7z.exe" x -oissrc-build-env -p"$env:ISSRC_BUILD2_ENV_ZIP_PASSWORD" issrc-build-env.zip
+          if (!(Test-Path issrc-build-env\bin\dcc32.exe)) {
+            Write-Host "Failed to extract dcc32.exe"
+            Exit 1
+          }
+          Remove-Item issrc-build-env.zip
+          $DELPHIXEROOT = (Get-Item .\issrc-build-env).FullName
+          "DELPHIXEROOT=$DELPHIXEROOT" | Out-File -NoNewLine -Encoding ascii -Append "$env:GITHUB_ENV"
+      - name: Build issrc
+        run: |
+          "set DELPHIXEROOT=$env:DELPHIXEROOT" | Out-File -Encoding ascii compilesettings.bat
+          "set ISSIGTOOL_KEY_FILE=${{github.workspace}}\mykey.isprivatekey" | Out-File -NoNewline -Encoding ascii -Append compilesettings.bat
+          "set DELPHIXEROOT=$env:DELPHIXEROOT" | Out-File -NoNewline -Encoding ascii ISHelp\ISHelpGen\compilesettings.bat
+          "set HHCEXE=%ProgramFiles(x86)%\HTML Help Workshop\hhc.exe" | Out-File -NoNewline -Encoding ascii ISHelp\compilesettings.bat
+          .\build.bat
+      - name: Clean up temporary files
+        if: always()
+        shell: bash
+        run: rm -rf mykey.isprivatekey

README.md

@@ -285,6 +285,11 @@ the name `ISSRC_BUILD_ENV_SYNC_TOKEN`. Finally, indicate that your fork has this
 by adding the topic `has-issrc-build-env-sync-token`. Your fork will now synchronize daily,
 and will automatically run the aforementioned build workflow on changes, if it's configured.
 
+To perform a second unattended build using a different Delphi version, add topic
+`has-issrc-build2-env` and secrets `ISSRC_BUILD2_ENV_ZIP_URL` and
+`ISSRC_BUILD2_ENV_ZIP_PASSWORD`. Unlike the main build, the second build does not produce
+any artifacts.
+
 <!-- Link references -->
 [CONTRIBUTING.md]: <CONTRIBUTING.md>
 [Projects\Bin]: <Projects/Bin>