new: ``compose`` is now to be used in a docker.

Dockerfile

@@ -0,0 +1,87 @@
+
+FROM python:2-alpine3.7 as common
+
+CMD ["/bin/sh"]
+
+RUN apk --no-cache --update add git bash yaml sed lsof
+
+FROM common as builder
+
+RUN apk --update add curl
+
+## would love to use args... but I need it as an environment variable
+ENV KAL_SHLIB_ARRAY_VERSION="0.1.0" \
+    KAL_SHLIB_CACHE_VERSION="0.0.1" \
+    KAL_SHLIB_CHARM_VERSION="0.3.3" \
+    KAL_SHLIB_CMDLINE_VERSION="0.0.4" \
+    KAL_SHLIB_COMMON_VERSION="0.4.9" \
+    KAL_SHLIB_CONFIG_VERSION="0.0.2" \
+    KAL_SHLIB_CORE_VERSION="0.7.0" \
+    KAL_SHLIB_FIREWALL_VERSION="0.2.0" \
+    KAL_SHLIB_OTHER_VERSION="0.2.2" \
+    KAL_SHLIB_PRETTY_VERSION="0.4.2"
+
+ARG DOCKER_CLI_VERSION="17.06.2-ce"
+ARG DOCKER_COMPOSE_VERSION="1.21.2"
+
+## install docker
+ENV DOCKER_DOWNLOAD_URL="https://download.docker.com/linux/static/stable/x86_64/docker-$DOCKER_CLI_VERSION.tgz"
+RUN mkdir -p /tmp/docker \
+    && curl -L "$DOCKER_DOWNLOAD_URL" | tar -xz -C /tmp/docker \
+    && mv /tmp/docker/docker/docker /usr/local/bin/ \
+    && rm -rf /tmp/docker
+
+
+## install docker-compose
+# ENV DOCKER_COMPOSE_DOWNLOAD_URL="https://github.com/docker/compose/releases/download/$DOCKER_COMPOSE_VERSION/docker-compose-Linux-x86_64"
+# RUN curl -L "$DOCKER_COMPOSE_DOWNLOAD_URL" > /usr/local/bin/docker-compose \
+#     && chmod +x /usr/local/bin/docker-compose
+ 
+
+## install kal-shlibs
+RUN apk --update add binutils && \
+    mkdir /tmp/kal-shlibs && cd /tmp/kal-shlibs && \
+    export pkg && \
+    for pkg in core common array cache charm cmdline config firewall other pretty; do \
+        echo "Installing kal-shlib-$pkg" ; \
+        bash -c -- 'eval curl -L http://deb.kalysto.org/pool/no-dist/kal-alpha/kal-shlib-${pkg}_\${KAL_SHLIB_${pkg^^}_VERSION}-1_all.deb' > pkg.deb || exit 1 ; \
+        ar x pkg.deb || exit 1; \
+        tar xf /tmp/kal-shlibs/data.tar.* -C / || exit 1; \
+        rm /tmp/kal-shlibs/data.tar.* ; \
+    done
+
+
+## install shyaml
+RUN apk add python-dev build-base
+RUN apk add python-dev py-yaml && \
+    pip install shyaml
+
+RUN pip install docker-compose==$DOCKER_COMPOSE_VERSION
+
+RUN curl -L https://git.0k.io/0k-charm.git/plain/bin/charm > /usr/local/bin/charm && \
+    chmod +x /usr/local/bin/charm
+
+RUN curl -L https://git.0k.io/git-sub.git/plain/bin/git-sub > /usr/local/bin/git-sub && \
+    chmod +x /usr/local/bin/git-sub
+
+RUN curl http://docker.0k.io/get/ca.0k.io.pem > /usr/local/share/ca-certificates/ca.0k.io.pem
+
+
+FROM common
+
+COPY --from=builder /etc/shlib /etc/shlib
+COPY --from=builder /usr/lib/shlib /usr/lib/shlib
+COPY --from=builder /usr/local /usr/local
+
+RUN cp /usr/local/share/ca-certificates/ca.0k.io.pem /etc/ssl/ca.0k.io.pem && \
+    apk add ca-certificates && update-ca-certificates && \
+    mkdir -p /etc/docker/certs.d/docker.0k.io && \
+    ln -sfn /etc/ssl/ca.0k.io.pem /etc/docker/certs.d/docker.0k.io/ca.crt
+
+## requiring ``stdbuf`` for actions
+RUN apk add coreutils
+
+## install compose
+COPY ./bin/ /usr/local/bin/
+
+ENTRYPOINT ["/usr/local/bin/compose-core"]