From 1b21694c278cbcef2cb86438f78a72ff5b571826 Mon Sep 17 00:00:00 2001
From: Mike Lang <mikelang3000@gmail.com>
Date: Sat, 1 Dec 2018 06:42:01 -0800
Subject: [PATCH] Add a simple build script to build docker images and a basic
 dockerfile

---
 build                 | 30 ++++++++++++++++++++++++++++++
 downloader/Dockerfile | 15 +++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100755 build
 create mode 100644 downloader/Dockerfile

diff --git a/build b/build
new file mode 100755
index 0000000..d124b29
--- /dev/null
+++ b/build
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+set -eu
+
+# Builds the docker images.
+# Usage: ./build {COMPONENTS}, or just ./build to build all.
+# The resulting images are named wubloader-COMPONENT.
+
+# The different images we can build
+COMPONENTS=(downloader)
+
+# The docker image tag, derived from the git commit + whether working tree is clean
+TAG=$(git rev-parse --short HEAD)
+if [ -n "$(git status --porcelain --untracked-files=no)" ]; then
+	TAG="$TAG-wip"
+fi
+
+if [ "$#" -gt 0 ]; then
+	COMPONENTS=("$@")
+fi
+
+for component in "${COMPONENTS[@]}"; do
+	echo "Building image for $component"
+	docker build \
+		-f "$component/Dockerfile" \
+		-t "wubloader-$component:latest" \
+		-t "wubloader-$component:$TAG" \
+		.
+	echo "Built image wubloader-$component:$TAG"
+done
diff --git a/downloader/Dockerfile b/downloader/Dockerfile
new file mode 100644
index 0000000..d06b496
--- /dev/null
+++ b/downloader/Dockerfile
@@ -0,0 +1,15 @@
+FROM alpine:3.7
+RUN apk --update add py2-pip
+
+# Install common lib first as it changes less
+COPY common /tmp/common
+RUN pip install /tmp/common && rm -r /tmp/common
+
+# Install actual application
+COPY downloader /tmp/downloader
+RUN pip install /tmp/downloader && rm -r /tmp/downloader
+
+# Add config file last as it changes most
+COPY config.yaml /etc/wubloader.yaml
+
+CMD python2 -m downloader