Adjust workflow for upload/download v4 changes

Signed-off-by: Christian König <ckoenig@posteo.de>

.github/workflows/build.yml

@@ -121,7 +121,7 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: actions/upload-artifact@v4.0.0
         with:
-          name: tmp-storage
+          name: ${{ matrix.bin_name }}-binary
           path: '${{ matrix.bin_name }}*'
       -
         name: Extract documentation files from container
@@ -133,7 +133,7 @@ jobs:
         if: github.event_name != 'pull_request' && matrix.platform == 'linux/amd64'
         uses: actions/upload-artifact@v4.0.0
         with:
-          name: tmp-storage
+          name: api-docs
           path: 'api-docs.tar.gz'
 
   deploy:
@@ -146,15 +146,21 @@ jobs:
         uses: actions/checkout@v4.1.1
       -
         name: Get Binaries and documentation built in previous jobs
-        uses: actions/download-artifact@v3.0.2
+        uses: actions/download-artifact@v4.0.0
         id: download
         with:
-          name: tmp-storage
-          path: ftl-builds/
+          path: download/
       -
         name: Display structure of downloaded files
         run: ls -R
         working-directory: ${{steps.download.outputs.download-path}}
+      
+      - 
+        name: Copy all artifacts from sub-directories to ftl_builds/
+        run: |
+          mkdir ftl_builds/
+          cp ${{steps.download.outputs.download-path}}/**/* ftl_builds/
+
       -
         name: Install SSH Key
         uses: benoitchantre/setup-ssh-authentication-action@1.0.1
@@ -163,14 +169,14 @@ jobs:
           known-hosts: ${{ secrets.KNOWN_HOSTS }}
       -
         name: Untar documentation files
-        working-directory: ${{steps.download.outputs.download-path}}
+        working-directory: ftl_builds/
         run: |
           mkdir docs/
           tar xzvf api-docs.tar.gz -C docs/
       -
         name: Display structure of files ready for upload
         run: ls -R
-        working-directory: ${{steps.download.outputs.download-path}}
+        working-directory: ftl_builds/
       -
         name: Transfer Builds to Pi-hole server for pihole checkout
         if: github.actor != 'dependabot[bot]'
@@ -178,7 +184,7 @@ jobs:
           USER: ${{ secrets.SSH_USER }}
           HOST: ${{ secrets.SSH_HOST }}
           TARGET_DIR: ${{ needs.smoke-tests.outputs.OUTPUT_DIR }}
-          SOURCE_DIR: ${{ steps.download.outputs.download-path }}
+          SOURCE_DIR: ftl_builds/
         run: |
           bash ./deploy.sh
       -
@@ -187,4 +193,4 @@ jobs:
         uses: softprops/action-gh-release@v1
         with:
           files: |
-            ${{ steps.download.outputs.download-path }}/*
+            ftl_builds/*