add CSI to dev build

.github/workflows/seaweedfs.yml

@@ -40,4 +40,14 @@ jobs:
           tags: ghcr.io/sstent/seaweedfs:latest 
           cache-from: type=gha
           cache-to: type=gha,mode=max
-          
+      -
+        name: Build and push CSI
+        uses: docker/build-push-action@v2
+        with:
+          context: seaweedfs/
+          file: seaweedfs/Dockerfile.csi
+          platforms: linux/arm/v7, linux/arm64/v8
+          push: true
+          tags: ghcr.io/sstent/seaweedfs-csi:latest 
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

seaweedfs/Dockerfile.csi

@@ -0,0 +1,24 @@
+
+FROM golang:1.19-alpine as builder
+RUN apk add git g++ fuse
+RUN mkdir -p /go/src/github.com/chrislusf/
+RUN git clone https://github.com/seaweedfs/seaweedfs /go/src/github.com/seaweedfs/seaweedfs
+ARG BRANCH=${BRANCH:-master}
+ARG TAGS
+RUN cd /go/src/github.com/seaweedfs/seaweedfs && git checkout $BRANCH
+RUN cd /go/src/github.com/seaweedfs/seaweedfs/weed \
+  && export LDFLAGS="-X github.com/seaweedfs/seaweedfs/weed/util.COMMIT=$(git rev-parse --short HEAD)" \
+  && CGO_ENABLED=0 go install -tags "$TAGS" -ldflags "-extldflags -static ${LDFLAGS}"
+
+RUN mkdir -p /go/src/github.com/seaweedfs/
+RUN git clone https://github.com/seaweedfs/seaweedfs-csi-driver /go/src/github.com/seaweedfs/seaweedfs-csi-driver
+RUN cd /go/src/github.com/seaweedfs/seaweedfs-csi-driver && go build -o /seaweedfs-csi-driver ./cmd/seaweedfs-csi-driver/main.go
+
+FROM alpine AS final
+RUN apk add fuse
+LABEL author="Chris Lu"
+COPY --from=builder /go/bin/weed /usr/bin/
+COPY --from=builder /seaweedfs-csi-driver /
+
+RUN chmod +x /seaweedfs-csi-driver
+ENTRYPOINT ["/seaweedfs-csi-driver"]