From 3a558beef68ba20ec2f1fa7e8b8f341f7fc96182 Mon Sep 17 00:00:00 2001
From: Jakub Jirutka <jakub@jirutka.cz>
Date: Tue, 29 Aug 2017 20:10:00 +0200
Subject: [PATCH] Set up Travis CI to build example image

---
 .travis.yml          | 27 +++++++++++++++++++++++++++
 example/configure.sh | 34 ++++++++++++++++++++++++++++++++++
 example/packages     |  6 ++++++
 example/repositories |  2 ++
 4 files changed, 69 insertions(+)
 create mode 100644 .travis.yml
 create mode 100755 example/configure.sh
 create mode 100644 example/packages
 create mode 100644 example/repositories

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..993d404
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,27 @@
+dist: trusty
+sudo: required
+language: minimal
+before_install:
+  - "wget 'https://raw.githubusercontent.com/alpinelinux/alpine-chroot-install/v0.6.0/alpine-chroot-install' \
+        && echo 'a827a4ba3d0817e7c88bae17fe34e50204983d1e  alpine-chroot-install' | sha1sum -c || exit 1"
+install:
+  - sudo sh alpine-chroot-install -b v3.6
+before_script:
+  - sudo modprobe nbd
+script:
+  - /alpine/enter-chroot ./alpine-make-vm-image
+        --image-format qcow2
+        --image-size 2G
+        --repositories-file example/repositories
+        --packages "$(cat example/packages)"
+        --script-chroot
+        alpine-virthardened-$(date +%Y-%m-%d).qcow2 -- ./example/configure.sh
+#deploy:
+#  provider: releases
+#  api_key:
+#    secure: <Encrypted GitHub Personal Token>
+#  file: "*.qcow2"
+#  file_glob: true
+#  skip_cleanup: true
+#  on:
+#    tags: true
diff --git a/example/configure.sh b/example/configure.sh
new file mode 100755
index 0000000..b1bdd0d
--- /dev/null
+++ b/example/configure.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+_step_counter=0
+step() {
+	_step_counter=$(( _step_counter + 1 ))
+	printf '\n\033[1;36m%d) %s\033[0m\n' $_step_counter "$@" >&2  # bold cyan
+}
+
+
+step 'Set up timezone'
+setup-timezone -z Europe/Prague
+
+step 'Set up networking'
+cat > /etc/network/interfaces <<-EOF
+	iface lo inet loopback
+	iface eth0 inet dhcp
+EOF
+ln -s networking /etc/init.d/net.lo
+ln -s networking /etc/init.d/net.eth0
+
+step 'Adjust rc.conf'
+sed -Ei \
+	-e 's/^[# ](rc_depend_strict)=.*/\1=NO/' \
+	-e 's/^[# ](rc_logger)=.*/\1=YES/' \
+	-e 's/^[# ](unicode)=.*/\1=YES/' \
+	/etc/rc.conf
+
+step 'Enable services'
+rc-update add acpid default
+rc-update add chronyd default
+rc-update add crond default
+rc-update add net.eth0 default
+rc-update add net.lo boot
+rc-update add termencoding boot
diff --git a/example/packages b/example/packages
new file mode 100644
index 0000000..21c2737
--- /dev/null
+++ b/example/packages
@@ -0,0 +1,6 @@
+chrony
+less
+logrotate
+openssh
+ssmtp
+sudo
diff --git a/example/repositories b/example/repositories
new file mode 100644
index 0000000..b2377c3
--- /dev/null
+++ b/example/repositories
@@ -0,0 +1,2 @@
+https://nl.alpinelinux.org/alpine/v3.6/main
+https://nl.alpinelinux.org/alpine/v3.6/community