Move Windows workflow to the main release job.

Author: sireliah

.github/workflows/release.yml

@@ -3,15 +3,17 @@ on:
     tags:
       - 'v*'
 
-name: Create Linux x86_64 release
+name: Create release
 
 jobs:
-  build:
-    name: Create Release
+  build-linux:
+    name: Create Linux x86_64 release
     runs-on: ubuntu-latest
+
     outputs:
       upload_url: ${{ steps.upload.outputs.upload_url }}
       tag: ${{ steps.vars.outputs.tag }}
+
     steps:
     - uses: actions/checkout@v2
 
@@ -80,3 +82,139 @@ jobs:
     - name: Set release outputs
       id: upload
       run: echo "::set-output name=upload_url::${{ steps.create_release.outputs.upload_url }}"
+
+  gvsbuild:
+    name: Build GTK libs for Windows
+    runs-on: windows-latest
+    needs: build-linux
+    env:
+      gvsbuildref: 69cdac34c36d74eeae37006bb0fcedc64ee518dd
+      gvsbuildupdate: 1
+
+    outputs:
+      cachekey: ${{ steps.output.outputs.cachekey }}
+
+    steps:
+      - name: (GTK binaries) create dir
+        run: mkdir C:\gtk-build\gtk\x64\release
+
+      - name: (GTK binaries) get from cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: C:\gtk-build\gtk\x64\release\**
+          key: gvsbuild-${{ env.gvsbuildupdate }}-${{ env.gvsbuildref }}
+
+      - name: (GTK binaries) checkout gvsbuild
+        if: steps.cache.outputs.cache-hit != 'true'
+        uses: actions/checkout@v2
+        with:
+          repository: wingtk/gvsbuild
+          ref: ${{ env.gvsbuildref }}
+          path: gvsbuild
+
+      - name: (GTK binaries) move git binary
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: move "C:\Program Files\Git\usr\bin" "C:\Program Files\Git\usr\notbin"
+        shell: cmd
+
+      - name: (GTK binaries) run gvsbuild
+        if: steps.cache.outputs.cache-hit != 'true'
+        working-directory: gvsbuild
+        run: python .\build.py build -p=x64 --vs-ver=16 --msys-dir=C:\msys64 gtk3
+
+      - name: (GTK binaries) restore git binary
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: move "C:\Program Files\Git\usr\notbin" "C:\Program Files\Git\usr\bin"
+        shell: cmd
+
+      - name: (GTK binaries) output cache key
+        id: output
+        run: echo "::set-output name=cachekey::gvsbuild-${{ env.gvsbuildupdate }}-${{ env.gvsbuildref }}"
+
+  build-windows:
+    name: Create Windows x64 release
+    runs-on: windows-latest
+    needs: [build-linux, gvsbuild]
+    steps:
+      - name: Create GTK binaries dir
+        run: mkdir C:\gtk-build\gtk\x64\release
+
+      - name: Get GTK binaries from cache
+        uses: actions/cache@v2
+        id: cache
+        with:
+          path: C:\gtk-build\gtk\x64\release\**
+          key: ${{ needs.gvsbuild.outputs.cachekey }}
+
+      - name: Set up env
+        run: |
+          echo "PKG_CONFIG=C:\gtk-build\gtk\x64\release\bin\pkgconf.exe" >> $GITHUB_ENV
+          echo "C:\gtk-build\gtk\x64\release\bin" >> $GITHUB_PATH
+        shell: bash
+
+      - name: Create target path
+        run: mkdir C:\build
+
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          default: true
+
+      - name: Build release
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --release --target-dir C:\build
+
+      - uses: msys2/setup-msys2@v2
+        with:
+          update: true
+          install: >-
+            mingw-w64-x86_64-adwaita-icon-theme
+            mingw-w64-x86_64-hicolor-icon-theme
+
+      - name: Copy dependencies
+        run: |
+          mkdir $env:PACKAGE_DIR
+          mkdir $env:PACKAGE_DIR\bin\
+          mkdir $env:PACKAGE_DIR\lib\
+          mkdir $env:PACKAGE_DIR\share\
+
+          cp C:\build\release\dragit.exe $env:PACKAGE_DIR\bin\
+
+          # Those dlls and binaries are provided by gvsbuild
+          foreach($line in Get-Content .\scripts\windows_deps.txt) {
+              cp C:\gtk-build\gtk\x64\release\bin\$line $env:PACKAGE_DIR\bin\
+          }
+
+          cp -r C:\gtk-build\gtk\x64\release\share\glib-2.0 $env:PACKAGE_DIR\share\
+
+          # Icons are installed from msys2.
+          # TODO: Figure out the env var for the temp path
+          cp -r D:\a\_temp\msys\msys64\mingw64\share\icons $env:PACKAGE_DIR\share\
+
+          # https://github.com/gtk-rs/gtk/issues/422
+          cp -r C:\gtk-build\gtk\x64\release\lib\gdk-pixbuf-2.0 $env:PACKAGE_DIR\lib\
+
+          cp static\README.md $env:PACKAGE_DIR\
+        env:
+          PACKAGE_DIR: C:\build\dragit
+
+      - name: Build zip package
+        run: |
+          cd C:\build\
+          tar.exe -a -c -f C:\build\dragit_package.zip dragit
+
+      - name: Upload release asset
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.build-linux.outputs.upload_url }}
+          asset_path: C:\build\dragit_package.zip
+          asset_name: dragit_${{ needs.build-linux.outputs.tag }}_windows_x64.zip
+          asset_content_type: application/zip