--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/check-in-docker.sh	Tue Jul 12 16:37:09 2016 +0800
@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+(
+    cat dockerfiles/ubuntu-xenial
+) | docker build --tag candolint-checker -
+
+docker run --rm -u worker -v "$PWD":/mnt:ro candolint-checker \
+    sh -c "cd /mnt && python -u checker.py $@ 2>&1"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dockerfiles/ubuntu-xenial	Tue Jul 12 16:37:09 2016 +0800
@@ -0,0 +1,14 @@
+FROM ubuntu:xenial
+
+RUN echo 'APT::Install-Recommends "no";' > /etc/apt/apt.conf.d/99recommends
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  build-essential \
+  git \
+  mercurial \
+  python-yaml \
+  luarocks \
+  unzip \
+  npm \
+  virtualenv
+
+RUN useradd worker --create-home --user-group