🐳 Docker 镜像加入 Git 提交哈希值环境变量 Fix #82

.github/workflows/dockerimage.yml

@@ -11,5 +11,5 @@ jobs:
     - name: Build the Docker image
       run: |
         docker login --username=${{ secrets.DOCKER_HUB_USER }} --password=${{ secrets.DOCKER_HUB_PWD }}
-        docker build -t b3log/solo:latest .
+        docker build --build-arg git_commit=$(git rev-parse --short HEAD) -t b3log/solo:latest .
         docker push b3log/solo

Dockerfile

@@ -13,6 +13,9 @@ COPY --from=MVN_BUILD /opt/solo/ /opt/solo/
 RUN apk add --no-cache ca-certificates tzdata
 
 ENV TZ=Asia/Shanghai
+ARG git_commit=0
+ENV git_commit=$git_commit
+
 EXPOSE 8080
 
 ENTRYPOINT [ "java", "-cp", "lib/*:.", "org.b3log.solo.Server" ]