diff --git a/backend/Dockerfile b/backend/Dockerfile
index be163d6..6cc08dc 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -7,13 +7,12 @@ WORKDIR /app
 
 # Download Go modules
 COPY go.mod go.sum ./
-# Copy the source code. Note the slash at the end, as explained in
-# https://docs.docker.com/engine/reference/builder/#copy
-COPY *.go ./
 
 RUN go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct && go mod download
 
-
+# Copy the source code. Note the slash at the end, as explained in
+# https://docs.docker.com/engine/reference/builder/#copy
+COPY . .
 
 # Build
 RUN CGO_ENABLED=0 GOOS=linux go build -o /backend
diff --git a/worker/Dockerfile b/worker/Dockerfile
index 82305db..8a8c493 100644
--- a/worker/Dockerfile
+++ b/worker/Dockerfile
@@ -7,12 +7,13 @@ WORKDIR /app
 
 # Download Go modules
 COPY go.mod go.sum ./
-# Copy the source code. Note the slash at the end, as explained in
-# https://docs.docker.com/engine/reference/builder/#copy
-COPY *.go ./
 
 RUN go env -w GO111MODULE=on && go env -w GOPROXY=https://goproxy.cn,direct && go mod download
 
+# Copy the source code. Note the slash at the end, as explained in
+# https://docs.docker.com/engine/reference/builder/#copy
+COPY . .
+
 # Build
 RUN CGO_ENABLED=0 GOOS=linux go build -o /worker