diff --git a/Dockerfile b/Dockerfile
index db249f6..f35fd13 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ COPY --from=deps /app/node_modules ./node_modules
 RUN yarn build && yarn install
 
 # Production image, copy all the files and run next
-FROM node:16.13.1 AS runner
+FROM node:alpine AS runner
 WORKDIR /app
 
 ENV NODE_ENV production
diff --git a/build_number b/build_number
new file mode 100644
index 0000000..0cfbf08
--- /dev/null
+++ b/build_number
@@ -0,0 +1 @@
+2
diff --git a/docker.sh b/docker.sh
new file mode 100755
index 0000000..e11da6a
--- /dev/null
+++ b/docker.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+m=$(cat ./build_number)
+echo $m
+wait 10
+docker build -t ghcr.io/lucxjo/friends-best:build-$m .
+docker build -t ghcr.io/lucxjo/friends-best:latest .
+docker push ghcr.io/lucxjo/friends-best:build-$m
+docker push ghcr.io/lucxjo/friends-best:latest
+
+echo $((m+1)) > ./build_number
\ No newline at end of file