diff --git a/Dockerfile b/Dockerfile
index d85c6cf..1ace648 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM golang:1.24.1
+# build
+FROM golang:1.24.1 AS builder
 
 WORKDIR /app
 
@@ -7,8 +8,15 @@ RUN go mod download
 
 COPY . .
 
-RUN go build -o /api .
+RUN CGO_ENABLED=0 GOOS=linux go build -o api .
 
-EXPOSE 8080
+# copy
+FROM alpine:latest
 
-CMD [ "/api" ]
\ No newline at end of file
+WORKDIR /app
+
+COPY --from=builder /app/api .
+
+EXPOSE 8888
+
+CMD [ "/app/api" ]
diff --git a/go.sum b/go.sum
index a92bd48..a5e42e0 100644
--- a/go.sum
+++ b/go.sum
@@ -14,8 +14,6 @@ github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aN
 github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
-github.com/lmittmann/tint v1.0.5 h1:NQclAutOfYsqs2F1Lenue6OoWCajs5wJcP3DfWVpePw=
-github.com/lmittmann/tint v1.0.5/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
 github.com/lmittmann/tint v1.0.6 h1:vkkuDAZXc0EFGNzYjWcV0h7eEX+uujH48f/ifSkJWgc=
 github.com/lmittmann/tint v1.0.6/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
 github.com/lmittmann/tint v1.0.7 h1:D/0OqWZ0YOGZ6AyC+5Y2kD8PBEzBk6rFHVSfOqCkF9Y=