feat(docker): build docker container

Dockerfile

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+# Developer: Maik Ellerbrock <opensource@frapsoft.com>
+#
+# GitHub:  https://github.com/ellerbrock
+# Twitter: https://twitter.com/frapsoft
+# Docker:  https://hub.docker.com/u/ellerbrock
+# Quay:    https://quay.io/user/ellerbrock
+
+FROM alpine:3.5
+
+MAINTAINER Maik Ellerbrock
+
+ENV VERSION 0.0.1
+
+# Optional Configuration Parameter
+ARG SYSTEM_TZ
+ARG SERVICE_USER
+ARG SERVICE_HOME
+
+# Default Settings
+ENV SYSTEM_TZ ${SYSTEM_TZ:-Europe/Berlin}
+ENV SERVICE_USER ${SERVICE_USER:-vim}
+ENV SERVICE_HOME ${SERVICE_HOME:-/home/${SERVICE_USER}}
+ENV TERM xterm-256color
+
+RUN \
+  adduser -h ${SERVICE_HOME} -s /sbin/nologin -u 1000 -D ${SERVICE_USER} && \
+  apk add --no-cache \
+    dumb-init \
+    vim \
+    lua && \
+  apk add --no-cache --virtual .build-deps \
+    bash \
+    git \
+    curl \
+    openssl \
+    tzdata && \
+  cp /usr/share/zoneinfo/${SYSTEM_TZ} /etc/localtime && \
+  echo "${SYSTEM_TZ}" > /etc/TZ && \
+  curl https://j.mp/spf13-vim3 -L > /tmp/spf13-vim.sh && \
+  bash -c "source /tmp/spf13-vim.sh" && \
+  rm -rf /root/.spf13-vim-3/.git && \
+  cp -LR /root/.vim* ${SERVICE_HOME} && \
+  cp -R /root/.spf13* ${SERVICE_HOME} && \
+  chown -R ${SERVICE_USER}.${SERVICE_USER} ${SERVICE_HOME} && \
+  apk del .build-deps && \
+  rm -rf /tmp/*
+
+USER    ${SERVICE_USER}
+WORKDIR ${SERVICE_HOME}
+
+ENTRYPOINT [ "/usr/bin/dumb-init", "vim" ]
+CMD        [ ".vimrc" ]
+