Separate src-tar in a new job

Author: jneira

.github/workflows/build.yml

@@ -155,9 +155,41 @@ jobs:
       with:
         name: haskell-language-server-wrapper-${{ runner.OS }}${{env.EXE_EXT}}.${{ steps.compress_wrapper_binary.outputs.extension }}
         path: ${{ steps.compress_wrapper_binary.outputs.path }}
+  
+  # generates a custom tarball with sources, used by `ghcup compile hls` 
+  src-tar:
+    needs: build
+    runs-on: ubuntu-18.04
+    
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      
+      - name: "Create source tarball"
+        run: |
+          mkdir src-dist
+          git archive --prefix=haskell-language-server-${{ github.event.release.tag_name }}/ \
+                      --format=tar.gz \
+                      -o src-dist/haskell-language-server.tar.gz \
+                      HEAD
+      
+      - uses: actions/upload-release-asset@v1.0.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: src-dist/haskell-language-server.tar.gz
+          asset_name: haskell-language-server-${{ github.event.release.tag_name }}-src.tar.gz
+          asset_content_type: application/gzip
 
+      - uses: actions/upload-artifact@v2
+        with:
+          name: haskell-language-server-${{ github.event.release.tag_name }}-src.tar.gz
+          path: src-dist/haskell-language-server.tar.gz
+      
   # this generates .gz tarfiles containing binaries for all GHC versions and OS's
-  # and a custom tarball with sources, used by ghcup
+  # used by `ghcup install hls`
   tar:
     needs: build
     runs-on: ubuntu-18.04
@@ -181,19 +213,6 @@ jobs:
             gzip -d *.gz
           fi
           tar -czpf haskell-language-server.tar.gz *
-      
-      - uses: actions/checkout@v2
-        with:
-          submodules: true
-      
-      - name: "Create source tarball"
-        if: matrix.os == 'Linux'
-        run: |
-          mkdir src-dist
-          git archive --prefix=haskell-language-server-${{ github.event.release.tag_name }}/ \
-                      --format=tar.gz \
-                      -o src-dist/haskell-language-server.tar.gz \
-                      HEAD
 
       - uses: actions/upload-release-asset@v1.0.2
         env:
@@ -204,28 +223,13 @@ jobs:
           asset_name: haskell-language-server-${{ matrix.os }}-${{ github.event.release.tag_name }}.tar.gz
           asset_content_type: application/gzip
 
-      - uses: actions/upload-release-asset@v1.0.2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ github.event.release.upload_url }}
-          asset_path: src-dist/haskell-language-server.tar.gz
-          asset_name: haskell-language-server-${{ github.event.release.tag_name }}-src.tar.gz
-          asset_content_type: application/gzip
-
       - uses: actions/upload-artifact@v2
         with:
           name: haskell-language-server-${{ matrix.os }}-${{ github.event.release.tag_name }}.tar.gz
           path: bin/haskell-language-server.tar.gz
 
-      - if: matrix.os == 'Linux'
-        uses: actions/upload-artifact@v2
-        with:
-          name: haskell-language-server-${{ github.event.release.tag_name }}-src.tar.gz
-          path: src-dist/haskell-language-server.tar.gz
-
   sha256sum:
-    needs: tar
+    needs: [tar, src-tar]
     runs-on: ubuntu-18.04
     steps:
       - uses: actions/download-artifact@v2