add dockerfile

Author: lennard.boediger

Dockerfile

@@ -1,28 +1,30 @@
-FROM debian:11-slim as build
+FROM ubuntu:latest
 MAINTAINER Nitrokey <info@nitrokey.com>
 
-RUN apt-get update  \
+# Install necessary packages
+RUN apt-get update \
   && apt-get install -y --no-install-recommends \
     ca-certificates \
+    make \
     wget \
+    srecord \
+    bzip2 \
+    git \
+    python3 \
+    python3-pip \
+    python-is-python3 \
     xz-utils \
   && rm -rf /var/lib/apt/lists/*
 
 ENV URL    https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-arm-none-eabi.tar.xz
 ENV URLSHA https://developer.arm.com/-/media/Files/downloads/gnu/11.2-2022.02/binrel/gcc-arm-11.2-2022.02-x86_64-arm-none-eabi.tar.xz.sha256asc
 ENV FILENAME gcc-arm-11.2-2022.02-x86_64-arm-none-eabi.tar.xz
-
+ENV GCC_NAME gcc-arm-11.2-2022.02-x86_64-arm-none-eabi
 RUN set -eux; \
-	wget "${URL}" && \
-	wget "${URLSHA}" && \
-    sha256sum -c < ${FILENAME}.sha256asc && \
-	tar -C /opt -xf ${FILENAME} && \
-	rm ${FILENAME};
+  wget "${URL}" && \
+  wget "${URLSHA}" && \
+        sha256sum -c < ${FILENAME}.sha256asc && \
+  tar -C /opt -xf ${FILENAME} && \
+  rm ${FILENAME};
 
-FROM debian:11-slim as target
-COPY --from=build /opt /
-RUN apt-get update  \
-  && apt-get install -y --no-install-recommends \
-    make \
-    git \
-  && rm -rf /var/lib/apt/lists/*
+ENV PATH="/opt/${GCC_NAME}/bin/:${PATH}"