diff --git a/Dockerfile b/Dockerfile
index 3e44d50..613e557 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,20 +1,20 @@
 # Install dependencies then build ghostream
-FROM golang:1.15-alpine AS build_base
-RUN apk add --no-cache gcc musl-dev
-# libsrt is not yet packaged in community repository
-RUN apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing libsrt-dev
+FROM debian:bullseye-slim AS build_base
+RUN apt-get update && \
+        apt-get install -y --no-install-recommends ca-certificates \
+        gcc golang libc6-dev libsrt1 libsrt-openssl-dev musl-dev
 WORKDIR /code
 COPY go.* ./
 RUN go mod download && go get github.com/markbates/pkger/cmd/pkger
-COPY . .
-RUN go generate && go build -o ./out/ghostream .
+# Don't copy all to save time each time we touch a non-code file
+COPY auth/ internal/ stream/ web/ go.mod go.sum main.go ./
+RUN PATH=/root/go/bin:$PATH go generate && go build -o ./out/ghostream .
 
 # Production image
-FROM alpine:3.12
-RUN apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing libsrt
-RUN apk add ffmpeg
+FROM debian:bullseye-slim
+RUN apt-get update && apt-get install -y ffmpeg libsrt1 musl
 COPY --from=build_base /code/out/ghostream /app/ghostream
 WORKDIR /app
-# 9710 for SRT, 8080 for Web, 2112 for monitoring and 10000-10005 (UDP) for WebRTC
+# 9710 (UDP) for SRT, 8080 for Web, 2112 for monitoring and 10000-10005 (UDP) for WebRTC
 EXPOSE 9710/udp 8080 2112 10000-10005/udp
 CMD ["/app/ghostream"]