Add sha256sums to release (#9)

* Add sha256sums to release
* rename workdir
* remove kind versions from build

Author: mnitchev

.github/workflows/release.yml

@@ -10,10 +10,6 @@ permissions:
   packages: write
   contents: read
 
-env:
-  KIND_VERSION: 1.32
-  KIND_MINOR: 2
-
 jobs:
   build-and-publish-kind-image:
     permissions:
@@ -29,23 +25,25 @@ jobs:
           docker buildx ls --no-trunc
 
       - name: Build amd64 with Docker
-        run: docker buildx build --builder multi-arch --platform linux/amd64 --build-arg VERSION=$KIND_VERSION --build-arg MINOR=$KIND_MINOR -f release/Dockerfile --output amd64-bins .
+        run: docker buildx build --builder multi-arch --platform linux/amd64 -f release/Dockerfile --output amd64-bins .
 
       - name: Build arm64 with Docker
-        run: docker buildx build --builder multi-arch --platform linux/arm64 --build-arg VERSION=$KIND_VERSION --build-arg MINOR=$KIND_MINOR -f release/Dockerfile --output arm64-bins .
+        run: docker buildx build --builder multi-arch --platform linux/arm64 -f release/Dockerfile --output arm64-bins .
 
       - name: List built binaries
         run: ls -lah amd64-bins arm64-bins
 
       - name: Create tar
         run: |
-          tar -czf criu-${{ github.ref_name}}-kind-v${KIND_VERSION}.${KIND_MINOR}-amd64.tar.gz -C amd64-bins criu
-          tar -czf criu-${{ github.ref_name}}-kind-v${KIND_VERSION}.${KIND_MINOR}-arm64.tar.gz -C arm64-bins criu
+          tar -czf criu-${{ github.ref_name}}-linux-amd64.tar.gz -C amd64-bins criu
+          tar -czf criu-${{ github.ref_name}}-linux-arm64.tar.gz -C arm64-bins criu
+          sha256sum criu-${{ github.ref_name}}-linux-amd64.tar.gz >> SHA256SUMS
+          sha256sum criu-${{ github.ref_name}}-linux-arm64.tar.gz >> SHA256SUMS
 
       - name: Upload Release Asset
         uses: ncipollo/release-action@v1
         with:
-          artifacts: "criu-${{ github.ref_name}}-kind-v${{ env.KIND_VERSION }}.${{ env.KIND_MINOR }}-amd64.tar.gz,criu-${{ github.ref_name}}-kind-v${{ env.KIND_VERSION }}.${{ env.KIND_MINOR }}-arm64.tar.gz"
+          artifacts: "criu-${{ github.ref_name}}-linux-amd64.tar.gz,criu-${{ github.ref_name}}-linux-arm64.tar.gz,SHA256SUMS"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 

release/Dockerfile

@@ -26,9 +26,9 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get install -y \
 	uuid-dev \
 	python3-yaml
 
-COPY . /criu
-WORKDIR /criu
+COPY . /work
+WORKDIR /work
 RUN make -j $(nproc) criu
 
 FROM scratch
-COPY --from=build /criu/criu/criu .
+COPY --from=build /work/criu/criu .