Impl #18: Use the version number of the module name as argument for the Dockerfile

Author: Bernd Doser

alpine-3.7/Dockerfile

@@ -1,46 +1,31 @@
-FROM ubuntu:20.04
+ARG VERSION
 
-LABEL maintainer="Bernd Doser <[email protected]>"
-
-ARG TIMEZONE='Europe/Berlin'
-ARG DEBIAN_FRONTEND=noninteractive
+FROM alpine:$VERSION
 
-RUN echo $TIMEZONE > /etc/timezone && \
-  apt-get update && apt-get install -y tzdata && \
-  rm /etc/localtime && \
-  ln -snf /usr/share/zoneinfo/$TIMEZONE /etc/localtime && \
-  dpkg-reconfigure -f noninteractive tzdata && \
-  apt-get clean
+LABEL maintainer="Bernd Doser <[email protected]>"
 
-RUN apt-get update \
- && apt-get install -y --no-install-recommends \
-    ca-certificates \
+RUN apk add --no-cache \
     curl \
-    dirmngr \
     git \
     git-svn \
-    gpg-agent \
     make \
-    ninja-build \
+    ninja \
     python3 \
     python3-dev \
     python3-pip \
     python3-setuptools \
     python3-tk \
-    software-properties-common \
     vim \
-    wget \
- && apt-get clean \
- && rm -rf /var/lib/apt/lists/*
+    wget
 
 RUN update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1 \
  && update-alternatives --install /usr/bin/python python /usr/bin/python3 1
 
 RUN pip install --upgrade pip \
  && hash -r pip3 \
  && pip install \
-    cmake==3.17.3 \
-    conan==1.27.0 \
+    cmake==3.18.0 \
+    conan==1.28.0 \
     pyyaml==5.3.1
 
 # Set aliases

alpine-3.7/entrypoint.sh

@@ -10,6 +10,7 @@
 
 import argparse
 import itertools
+import os
 import subprocess
 import sys
 import yaml
@@ -56,6 +57,12 @@ def build_images(image_list, args, docker_push):
         image_base_version = '-'.join(image[:-1]) + ':' + IMAGE_VERSION
         module = image[-1:][0] 
 
+        module_version = ''
+        if not os.path.isdir(module):
+            module, module_version = module.split('-')
+            print(module)
+            print(module_version)
+
         cmd = 'docker build'
         if args.pull:
             cmd += ' --pull'
@@ -64,6 +71,8 @@ def build_images(image_list, args, docker_push):
         cmd += ' -t braintwister/' + image_name_version
         if len(image) > 1:
             cmd += ' --build-arg BASE_IMAGE=braintwister/' + image_base_version
+        if len(module_version) > 1:
+            cmd += ' --build-arg VERSION=' + module_version
         cmd += ' .'
 
         if args.verbose > 1: