diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000000..00418403a4
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,75 @@
+name: "Release"
+
+on:
+  push:
+    tags:
+      - v3*
+
+jobs:
+  k8s:
+    name: release-k8s
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      # The github.ref is, for example, refs/tags/v3.0.145 or refs/tags/v3.0-r8
+      # Generate variables like:
+      #   SRS_TAG=v3.0.145
+      #   SRS_TAG=v3.0-r8
+      #   SRS_MAJOR=3
+      # @see https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-environment-variable
+      - name: Generate varaiables
+        shell: bash
+        run: |
+          SRS_TAG=$(echo ${{ github.ref }}| awk -F '/' '{print $3}')
+          echo "SRS_TAG=$SRS_TAG" >> $GITHUB_ENV
+          SRS_MAJOR=$(echo $SRS_TAG| cut -c 2)
+          echo "SRS_MAJOR=$SRS_MAJOR" >> $GITHUB_ENV
+
+      - name: Build SRS
+        shell: bash
+        run: |
+          echo "Release ossrs/srs:$SRS_TAG"
+          docker build --tag ossrs/srs:$SRS_TAG trunk
+
+      - name: Login docker hub
+        uses: docker/login-action@v1
+        with:
+          username: "${{ secrets.DOCKER_USERNAME }}"
+          password: "${{ secrets.DOCKER_PASSWORD }}"
+      - name: Push to docker hub
+        shell: bash
+        run: |
+          docker push ossrs/srs:$SRS_TAG
+          docker tag ossrs/srs:$SRS_TAG ossrs/srs:$SRS_MAJOR
+          docker push ossrs/srs:$SRS_MAJOR
+
+      - name: Login Aliyun docker hub
+        uses: aliyun/acr-login@v1
+        with:
+          login-server: https://registry.cn-hangzhou.aliyuncs.com
+          username: "${{ secrets.ACR_USERNAME }}"
+          password: "${{ secrets.ACR_PASSWORD }}"
+      - name: Push to Aliyun docker hub
+        shell: bash
+        run: |
+          docker tag ossrs/srs:$SRS_TAG registry.cn-hangzhou.aliyuncs.com/ossrs/srs:$SRS_TAG
+          docker push registry.cn-hangzhou.aliyuncs.com/ossrs/srs:$SRS_TAG
+          docker tag ossrs/srs:$SRS_TAG registry.cn-hangzhou.aliyuncs.com/ossrs/srs:$SRS_MAJOR
+          docker push registry.cn-hangzhou.aliyuncs.com/ossrs/srs:$SRS_MAJOR
+
+      - name: Setup KUBCONFIG for Aliyun ACK
+        shell: bash
+        run: |-
+          KUBECONFIG=$RUNNER_TEMP/kubeconfig_$(date +%s)
+          echo "${{ secrets.KUBCONFIG }}" > $KUBECONFIG
+          echo "KUBECONFIG=$KUBECONFIG" >> $GITHUB_ENV
+
+      - name: Release SRS 3.0 to Aliyun ACK
+        shell: bash
+        if: ${{ startsWith(github.ref, 'refs/tags/v3') }}
+        run: |-
+          kubectl set image deploy/srs3-deploy srs=registry.cn-hangzhou.aliyuncs.com/ossrs/srs:$SRS_TAG
+          kubectl describe deploy/srs3-deploy
\ No newline at end of file
diff --git a/trunk/Dockerfile b/trunk/Dockerfile
new file mode 100644
index 0000000000..a48b22e798
--- /dev/null
+++ b/trunk/Dockerfile
@@ -0,0 +1,36 @@
+FROM ossrs/srs:dev AS build
+
+# Install depends tools.
+RUN yum install -y gcc make gcc-c++ patch unzip perl git
+
+# Build and install SRS.
+COPY . /trunk
+WORKDIR /trunk
+RUN ./configure --jobs=2 && make -j2 && make install
+
+# All config files for SRS.
+RUN cp -R conf /usr/local/srs/conf
+# The default index.html and srs-console.
+RUN cp research/api-server/static-dir/index.html /usr/local/srs/objs/nginx/html/
+RUN cp research/api-server/static-dir/favicon.ico /usr/local/srs/objs/nginx/html/
+RUN cp research/players/crossdomain.xml /usr/local/srs/objs/nginx/html/
+RUN cp -R research/console /usr/local/srs/objs/nginx/html/
+RUN cp -R research/players /usr/local/srs/objs/nginx/html/
+#RUN cp -R 3rdparty/signaling/www/demos /usr/local/srs/objs/nginx/html/
+
+############################################################
+# dist
+############################################################
+FROM centos:7 AS dist
+
+# Expose ports for streaming @see https://github.com/ossrs/srs#ports
+EXPOSE 1935 1985 8080 8000/udp 10080/udp
+
+# FFMPEG 4.1
+COPY --from=build /usr/local/bin/ffmpeg /usr/local/srs/objs/ffmpeg/bin/ffmpeg
+# SRS binary, config files and srs-console.
+COPY --from=build /usr/local/srs /usr/local/srs
+
+# Default workdir and command.
+WORKDIR /usr/local/srs
+CMD ["./objs/srs", "-c", "conf/srs.conf"]