Add deployment script

To deploy, run

    $ make deploy

This checks prerequisites and runs `scripts/deploy.sh`.

Makefile:
Include a new target that builds the Rust binaries for Linux using
Docker.

The script `rsync`s the website files to the server, moves some files
around on the server, and runs the database migrations.

Currently I'm getting an error at the database migration stage, as it
seems I can't use `UTC_TIMESTAMP()` as a default column value. Need to
correct that to get a clean deployment.

5 files changed, 101 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index eb216f4..5935744 100644
--- a/Makefile
+++ b/Makefile
@@ -10,3 +10,22 @@ assets/styles.css: assets/stylesheets/main.hcss \
 
 internal_error.html: internal_error.in.html
 	./scripts/generate_500.py > $@
+
+# Compile binaries for Linux
+license-generator/target/release/fulfillment \
+license-generator/target/release/license:
+	docker run \
+		--rm \
+		--interactive \
+		--tty \
+		--volume $$PWD/license-generator:/app \
+		--workdir /app \
+		rust:1.30.1-stretch \
+		cargo build --release
+
+.PHONY: deploy
+deploy: license-generator/target/release/fulfillment \
+		license-generator/target/release/license \
+		internal_error.html \
+		assets/styles.css
+	bash ./scripts/deploy.sh
diff --git a/license-generator/.env.sample b/license-generator/.env.sample
index bc8f6ba..9636e4e 100644
--- a/license-generator/.env.sample
+++ b/license-generator/.env.sample
@@ -8,6 +8,9 @@ export DATABASE_URL="mysql://localhost:3306/dome_key"
 
 export GO_DATABASE_URL="mysql://tcp(localhost:3306)/dome_key"
 
+export SSH_SERVER="user@host"
+export REMOTE_PUBLIC_WWW="/home/user/www"
+
 
 function migrate-create () {
 	local migration_name="$1"
diff --git a/scripts/deploy.sh b/scripts/deploy.sh
new file mode 100755
index 0000000..a2bde7a
--- /dev/null
+++ b/scripts/deploy.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+set -ex
+
+
+source license-generator/.env
+
+echo 'Deploying...'
+
+rsync -avz \
+	--exclude 'assets/stylesheets' \
+	400.html \
+	404.html \
+	assets \
+	doc \
+	downloads \
+	index.html \
+	internal_error.html \
+	license-generator/target/release/fulfillment \
+	license-generator/target/release/license \
+	robots.txt \
+	thank-you.html \
+	"$SSH_SERVER":"$REMOTE_PUBLIC_WWW/"
+
+rsync -avz \
+	--exclude '.git' \
+	license-generator/migrations \
+	production-config \
+	scripts \
+	"$SSH_SERVER":~/
+
+
+echo 'Running post-deploy script...'
+ssh "$SSH_SERVER" 'bash ~/scripts/post-deploy.sh'
diff --git a/scripts/post-deploy.sh b/scripts/post-deploy.sh
new file mode 100755
index 0000000..4d3fd9c
--- /dev/null
+++ b/scripts/post-deploy.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -ex
+
+
+export PATH="$HOME/opt/bin:$PATH"
+
+source "$HOME/production-config/env"
+
+echo 'Moving files...'
+
+mv "$REMOTE_PUBLIC_WWW/fulfillment" "$REMOTE_PUBLIC_WWW/fulfillment.fcgi"
+mv "$REMOTE_PUBLIC_WWW/license" "$REMOTE_PUBLIC_WWW/license.fcgi"
+
+mv production-config/.htaccess "$REMOTE_PUBLIC_WWW"
+
+
+echo 'Provisioning...'
+
+sh "$HOME/scripts/provision.sh"
+
+
+echo 'Migrating database...'
+
+migrate-up
diff --git a/scripts/provision.sh b/scripts/provision.sh
new file mode 100755
index 0000000..bf8e478
--- /dev/null
+++ b/scripts/provision.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -ex
+
+OPT="$HOME/opt"
+
+
+if [ ! -f "$OPT/bin/migrate" ]; then
+	echo "Installing 'migrate'..."
+
+	mkdir -p "$OPT/bin"
+
+	curl \
+		--remote-name \
+		--location 'https://github.com/golang-migrate/migrate/releases/download/v4.0.2/migrate.linux-amd64.tar.gz'
+
+	tar xf migrate.linux-amd64.tar.gz
+	mv migrate.linux-amd64 "$OPT/bin/migrate"
+	rm migrate.linux-amd64.tar.gz
+fi