add yml

.gitea/workflows/actions.yml

@@ -4,18 +4,14 @@ on:
   push:
     branches:
       - 'master'
-      -
+
 jobs:
   build:
     runs-on: docker
     env:
       BUILD_NAME: "go/ddns"
       SERVICE_NAME: "ddns"
-      CONTAINER_NAME: "ddns"
       IMAGE_TAG: "latest"
     steps:
-      - run: echo $CONTAINER_NAME
-      - run: if [[ -n "$CONTAINER_NAME" ]]; then
-             docker rm -f $CONTAINER_NAME;
-             fi
+      - run: docker build -t $BUILD_NAME:$IMAGE_TAG .
       - run: docker run -d --name $SERVICE_NAME $BUILD_NAME:$IMAGE_TAG