diff --git a/42-docker-final-main/Dockerfile b/42-docker-final-main/Dockerfile
index 8b13789..8db9bfd 100644
--- a/42-docker-final-main/Dockerfile
+++ b/42-docker-final-main/Dockerfile
@@ -1 +1,13 @@
+FROM golang:1.22.0
 
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY * ./
+
+RUN GOOS=linux GOARCH=amd64 go build -o /myapp
+
+CMD ["/myapp"]