diff --git a/Dockerfile b/Dockerfile
index 2e6da62..f365972 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,17 @@
-FROM ubuntu:18.04
+FROM heroku/heroku:20-build as builder
 
 WORKDIR /app
 
-COPY . /app
+COPY . .
 
-RUN apt update -y && apt install make clang -y
+RUN make
 
-RUN make 
+FROM heroku/heroku:20
 
-CMD ["./build/server", "$PORT"]
\ No newline at end of file
+WORKDIR /srv
+
+COPY --from=builder /app .
+
+RUN echo 5000
+
+CMD ["./build/server", "5000"]
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diff --git a/readme.txt b/readme.txt
index a9c1859..87166f0 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1 +1,8 @@
-Webserver in c. !Experimental!
\ No newline at end of file
+Webserver in c. !Experimental!
+
+Deployment:
+
+Docker and Heroku deployment are supported. To do Heroku deployment use https://github.com/heroku/heroku-buildpack-c buildpack. For Docker just build container image and run it exposing port:
+
+docker build -t c-dmitriy.icu .
+docker run -dp 5000:5000 c-dmitriy.icu
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