Add 7z compress

Author: jneira

.github/workflows/build.yml

@@ -56,6 +56,7 @@ jobs:
         GHC_VER: ${{ matrix.ghc }}
       run: |
         echo "EXE_EXT=.exe" >> $GITHUB_ENV
+        # We normalize windows+choco ghc version 8.10.2.2
         GHC_VER=$(echo $GHC_VER | sed 's/8.10.2.2/8.10.2/g')
         echo "GHC_VERSION=$GHC_VER" >> $GITHUB_ENV
 
@@ -74,7 +75,7 @@ jobs:
       run: |
         echo "GHC_VERSION=$GHC_VER" >> $GITHUB_ENV
 
-    - name: Tentative Workaround for GHC 8.10.5 on macOS
+    - name: Workaround for GHC 8.10.5 on macOS
       if: matrix.os == 'macOS-latest' && matrix.ghc == '8.10.5'
       run: |
         echo "# uninstalling CommandLineTools (see https://github.com/haskell/haskell-language-server/issues/1913#issuecomment-861667786)"
@@ -89,7 +90,6 @@ jobs:
     - name: Compress Server Binary
       id: compress_server_binary
       run: |
-        # We normalize windows+choco ghc version 8.10.2.2
         HLS_BUILD=$(find dist-newstyle \( -name 'hls' -o -name 'hls.exe' \) -type f)
         HLS=haskell-language-server-${{env.GHC_VERSION}}
         mv $HLS_BUILD $HLS${{env.EXE_EXT}}
@@ -173,12 +173,21 @@ jobs:
 
       - run: |
           # move the binaries for the specific platform into bin/
+          COMPRESSEXT=gz
+          if [[ "$OSTYPE" == "msys" ]]; then
+            COMPRESSEXT=zip
+          fi
           mkdir bin
-          mv haskell-language-server-${{ matrix.os }}-*.gz/haskell-language-server-*.gz bin
-          mv haskell-language-server-wrapper-${{ matrix.os }}.gz/haskell-language-server-wrapper.gz bin
+          mv haskell-language-server-${{ matrix.os }}-*.$COMPRESSEXT/haskell-language-server-*.$COMPRESSEXT bin
+          mv haskell-language-server-wrapper-${{ matrix.os }}.$COMPRESSEXT/haskell-language-server-wrapper.$COMPRESSEXT bin
           # decompress them
-          gzip -d bin/*.gz
           cd bin
+          if [[ "$OSTYPE" == "msys" ]]; then
+            7z x "*.zip"
+            rm *.zip
+          else
+            gzip -d *.gz
+          fi
           tar -czpf haskell-language-server.tar.gz *
 
       - uses: actions/upload-release-asset@v1.0.2