update docker file

docker/Dockerfile

@@ -1,19 +1,19 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
 LABEL maintainer="Szabo Bogdan <[email protected]>"
 
 COPY trial /usr/local/bin
 
 WORKDIR /src
 
-ENV TZ="Europe/Moscow"
+ENV TZ="Europe/Berlin"
 ENV DEBIAN_FRONTEND="noninteractive"
 
 RUN apt-get update \
   && apt-get install -y build-essential libssl-dev libevent-dev libcurl4 gcc wget libc6-dev git libmagickwand-dev libsqlite3-dev \
   && cd /tmp/ \
-  && wget http://downloads.dlang.org/releases/2.x/2.093.1/dmd_2.093.1-0_amd64.deb \
-  && dpkg -i dmd_2.093.1-0_amd64.deb
+  && wget http://downloads.dlang.org/releases/2.x/2.100.0/dmd_2.100.0-0_amd64.deb \
+  && dpkg -i dmd_2.100.0-0_amd64.deb
 
 # Trial version
 RUN trial --version