fix: merge build+test, skip artifact upload for large image

.gitea/workflows/docker-build.yaml

@@ -17,44 +17,24 @@ jobs:
           dockerfile: Dockerfile
           failure-threshold: error
 
-  build:
+  build-and-test:
     runs-on: ubuntu-latest
     needs: lint
     steps:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       - name: Build image
         run: docker build -t ci-image:${{ github.sha }} .
-      - name: Save and compress image
-        run: docker save ci-image:${{ github.sha }} | gzip -1 > image.tar.gz
-      - uses: ChristopherHX/gitea-upload-artifact@62ac910c5d3dfa85c7cb2df15afe2e342b2407c2
-        with:
-          name: docker-image
-          path: image.tar.gz
-
-  test:
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
-      - uses: ChristopherHX/gitea-download-artifact@75635f32b4c1c41c4b3d64e8f85210112ed4c9c7
-        with:
-          name: docker-image
-      - name: Decompress and load image
-        run: gunzip image.tar.gz && docker load -i image.tar
       - name: Run tests
         run: bash tests/test.sh ci-image:${{ github.sha }}
 
   push:
     runs-on: ubuntu-latest
-    needs: test
+    needs: build-and-test
     if: github.event_name != 'pull_request'
     steps:
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
-      - uses: ChristopherHX/gitea-download-artifact@75635f32b4c1c41c4b3d64e8f85210112ed4c9c7
-        with:
-          name: docker-image
-      - name: Decompress and load image
-        run: gunzip image.tar.gz && docker load -i image.tar
+      - name: Build image
+        run: docker build -t ci-image:${{ github.sha }} .
       - uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}