Build Windows binary for every pushed commit.

This uses GitHub actions to build new DCMTK binaries for Windows
whenever a new commit is pushed to DCMTK/dcmtk master branch.

If the commit is associated with a tag, a new release is produced.
Otherwise, the tag "latest" is created (or updated) with new source
code and binaries.

The new package is only produced when DCMTK successfully builds and
all tests on the build machine succeed as well.

The machine currently used for building is windows/latest with
Visual Studio 17 2022 64 bit.

The build makes use of all DCMTK support libraries, as they are
available at https://dicom.offis.de/download/dcmtk/dcmtk368/support/ .

.github/workflows/cmake-win.yml

@@ -0,0 +1,121 @@
+name: C/C++ CI Windows
+
+on:
+  push:
+    branches: [ "master"]
+  pull_request:
+    branches: [ "master"]
+  workflow_dispatch:
+
+jobs:
+
+  build-windows:
+
+    runs-on: windows-latest
+    timeout-minutes: 30
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-tags: true
+      - uses: microsoft/[email protected]
+        with:
+          vs-version: '17'
+          msbuild-architecture: x64
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.8.0'
+
+      - name: Download DCMTK Support libraries
+        shell: pwsh
+        run: |
+          C:\msys64\usr\bin\wget.exe -O dcmtk_support.zip https://dicom.offis.de/download/dcmtk/dcmtk368/support/dcmtk-3.6.8-win64-support-MD-msvc-17.4.zip
+
+      # Uncompress support libraries into directory c:\dcmtk_support\libs.
+      # We rename the original directory to libs so that the rest of the script
+      # can use the ame path even if the support library package is updated
+      # in the future in the download task above.
+      - name: Uncompress Support libraries
+        shell: pwsh
+        run: |
+          7z x dcmtk_support.zip -oc:\dcmtk_support\
+          cd c:\dcmtk_support
+          move dcmtk* libs
+          echo "Content of c:\dcmtk_support\libs"
+          ls c:\dcmtk_support\libs
+
+      - name: Prepare environment
+        run: |
+          $NOW=& Get-Date -format yyyyMMdd
+          echo "NOW=$NOW" >> $env:GITHUB_ENV
+          $git_hash=$(git.exe rev-parse --short ${{ github.sha }})
+          echo "COMMIT_SHORT_SHA=$git_hash" >> $env:GITHUB_ENV
+
+      - name: Configure project
+        run: |
+          ls ${{ github.workspace }}
+          echo "WORKSPACE dir: ${{ github.workspace }}"
+          cmake --version
+          mkdir ${{ github.workspace }}\dcmtk-build
+          echo "Step 2"
+          cd ${{ github.workspace }}\dcmtk-build
+          echo "Step 3"
+          cmake -G "Visual Studio 17 2022" -Ax64 -DDCMTK_MODULES:STR="ofstd;oflog;oficonv;dcmdata;dcmimgle;dcmimage;dcmjpeg;dcmjpls;dcmtls;dcmnet;dcmsr;dcmsign;dcmwlm;dcmqrdb;dcmpstat;dcmrt;dcmiod;dcmfg;dcmseg;dcmtract;dcmpmap;dcmect" -DDCMTK_ENABLE_BUILTIN_OFICONV_DATA:BOOL=On -DBUILD_SHARED_LIBS:BOOL=ON -DDCMTK_SUPPORT_LIBRARIES_DIR:PATH=c:\dcmtk_support\libs -DCMAKE_INSTALL_PREFIX:PATH=${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}  ${{ github.workspace }}
+
+      - name: Build dcmtk
+        run: |
+          cd ${{ github.workspace }}\dcmtk-build/
+          cmake --build . --config Release -- /m
+
+      - name: Test dcmtk
+        run: |
+          cd ${{ github.workspace }}\dcmtk-build
+          copy c:\dcmtk_support\libs\openssl*\bin\*.dll ${{ github.workspace }}\dcmtk-build\bin\Release
+          ctest -VV -C Release --no-compress-output --output-on-failure
+
+      - name: Install dcmtk
+        run: |
+          cd ${{ github.workspace }}\dcmtk-build
+          cmake --build . --config Release --target INSTALL -- /m
+          Compress-Archive -Path ${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }} -Destination ${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}-win64.zip
+          echo "Listing install dir: ${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}"
+          ls ${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}
+
+      - uses: actions/upload-artifact@v3
+        with:
+            name: dcmtk-install-zip-package
+            path: ${{ github.workspace }}\dcmtk-${{ env.NOW }}-${{ env.COMMIT_SHORT_SHA }}\dcmtk-*-win64.zip
+
+  publish-windows:
+
+    runs-on: windows-latest
+    timeout-minutes: 5
+    # Only run if the event is not a pull request and the repository owner is DCMTK.
+    # The latter is to prevent forks from publishing packages even if the owner's token
+    # would have sufficient privileges.
+    if: ${{ (github.event_name != 'pull_request') && (github.repository_owner == 'DCMTK')}}
+
+    needs: build-windows
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-tags: true
+      - uses: actions/download-artifact@v3
+        with:
+          name: dcmtk-install-zip-package
+          path: ${{ github.workspace }}\dcmtk-install
+
+      - name: Publish package
+        run: |
+          echo "Listing install dir: ${{ github.workspace }}\dcmtk-install"
+          ls ${{ github.workspace }}\dcmtk-install
+          pip install -U "scikit-ci-addons>=0.22.0"
+          ci_addons publish_github_release DCMTK/dcmtk `
+          --exit-success-if-missing-token `
+          --release-packages "${{ github.workspace }}\dcmtk-install\dcmtk-*-win64.zip" `
+          --prerelease-packages "${{ github.workspace }}\dcmtk-install\dcmtk-*-win64.zip" `
+          --prerelease-packages-clear-pattern "dcmtk-*-win64.zip" `
+          --prerelease-packages-keep-pattern "*<COMMIT_SHORT_SHA>*" `
+          --prerelease-sha master `
+          --token ${{ secrets.RELEASE_DCMTK_TOKEN }}