diff --git a/Dockerfile b/Dockerfile
index b8f09b2..ce27667 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,18 +11,16 @@ COPY . .
 RUN nimble build -d:danger -d:lto -d:strip
 RUN nimble scss
 
-FROM debian:unstable-slim as main
+FROM alpine:latest
 
-RUN apt update
-RUN apt install -y ca-certificates
-RUN useradd -d /src -u 1001 nitter
+RUN apk --no-cache add pcre ca-certificates
 
 WORKDIR /srv
-
 COPY --from=build /src/nitter ./
 COPY --from=build /src/public ./public
 
-RUN chown nitter:nitter -R /srv
+RUN adduser -h /srv -D -s /bin/sh -u 1001 runner
+RUN chown runner:runner -R /srv
 
-USER nitter
+USER runner
 CMD ./nitter