Merge pull request #1 from emqx/0711-build-docker-image

feat: add Dockerfile and workflow to build docker image

.github/workflows/docker.yaml

@@ -0,0 +1,27 @@
+name: docker
+
+on: [push]
+
+jobs:
+  docker:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/setup-qemu-action@v2
+      - uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+
+      - uses: docker/build-push-action@v3
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ghcr.io/${{ github.repository }}

Dockerfile

@@ -0,0 +1,10 @@
+FROM clojure:latest
+
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+
+COPY . /usr/src/app
+RUN clojure -T:build uber && \
+    mv target/emqx-snowflake-proxy-*-standalone.jar app-standalone.jar
+
+CMD ["java", "-jar", "app-standalone.jar"]

readme.md

@@ -51,6 +51,13 @@ java -jar target/emqx-snowflake-proxy-0.0.0-standalone.jar
 java -jar target/emqx-snowflake-proxy-0.0.0-standalone.jar -D taoensso.timbre.config.edn='{:min-level :info}'
 ```
 
+## docker
+
+```bash
+docker build . -t emqx/emqx-snowflake-proxy
+docker run -v ./config.edn:/usr/src/app/config.edn emqx/emqx-snowflake-proxy
+```
+
 ## testing
 
 ```sh