diff --git a/Dockerfile b/Dockerfile
index e4d582029e8..4caba4c6681 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM unit:php
+FROM yuim/unit:1.22.0-php7.4
 
 RUN apt-get update && apt-get -y install libicu-dev libzip-dev libpq-dev && \
     docker-php-ext-install -j$(nproc) opcache intl zip pdo_pgsql && \
@@ -11,5 +11,4 @@ WORKDIR /www/app
 COPY --chown=unit:unit . .
 RUN composer clearcache && composer install && rm -f .env
 USER root
-COPY .unit.conf.json /docker-entrypoint.d/
-EXPOSE 8080
\ No newline at end of file
+COPY config.json /docker-entrypoint.d/
diff --git a/.unit.conf.json b/config.json
similarity index 94%
rename from .unit.conf.json
rename to config.json
index b6448c97bb6..0679e0b5817 100644
--- a/.unit.conf.json
+++ b/config.json
@@ -1,6 +1,6 @@
 {
     "listeners": {
-        "*:8080": {
+        "*:80": {
             "pass": "routes"
         }
     },
@@ -27,7 +27,7 @@
     ],
     "applications": {
         "app": {
-            "type": "php",
+            "type": "php 7.4",
             "targets": {
                 "direct": {
                     "root": "/www/app/"