move to ubuntu, msp430 tools are not available in buster

Dockerfile

@@ -1,12 +1,37 @@
-FROM registry.hottis.de/dockerized/base-build-env:latest
+FROM ubuntu:focal
 
 LABEL Maintainer="Wolfgang Hottgenroth <woho@hottis.de>"
 LABEL ImageName="registry.hottis.de/dockerized/build-env-msp430"
 LABEL AlternativeImageName="wollud1969/build-env-msp430"
 
+ARG RELEASETOOL_URL="https://home.hottis.de/gitlab/wolutator/gitlabreleaseuploader/uploads/25ef4a3247a99a0dbaf6507dd9cba36e/GitlabReleaseTool.zip"
+
+
 RUN \
   apt update && \
+  apt install -y make && \
+  apt install -y openssh-client && \
+  apt install -y git && \
+  apt install -y python && \
+  apt install -y python-requests && \
+  apt install -y python-pycodestyle && \
+  apt install -y python-yaml && \
+  apt install -y gpg && \
+  apt install -y apt-transport-https && \
+  apt install -y wget && \
+  apt install -y curl && \
+  apt install -y unzip && \
+  apt install -y zip && \
+  apt install -y vim.tiny && \
   apt install -y msp430-libc && \
   apt install -y binutils-msp430 && \
-  apt install -y gcc-msp430 
+  apt install -y gcc-msp430 && \
+  cd /tmp && \
+  wget $RELEASETOOL_URL && \
+  unzip GitlabReleaseTool.zip && \
+  chmod 755 gitlabreleaseuploader.py && \
+  chmod 755 deleterelease.py && \
+  mv gitlabreleaseuploader.py /usr/bin && \
+  mv deleterelease.py /usr/bin
+
 

VERSION

@@ -1 +1 @@
-0.0.2
+0.1.0