From 02bf1874ef7a5d474dbf421cde3eda81e05807d5 Mon Sep 17 00:00:00 2001
From: Owen Jacobson <owen@grimoire.ca>
Date: Tue, 12 Mar 2024 18:08:38 -0400
Subject: Set up a Debian-based builder, to make it easier to distribute this
 to AMIs.

---
 .envrc              |  1 +
 Dockerfile.builder  | 11 +++++++++++
 tools/build-builder | 13 +++++++++++++
 tools/build-debian  | 17 +++++++++++++++++
 tools/version       | 11 +++++++++++
 5 files changed, 53 insertions(+)
 create mode 100644 Dockerfile.builder
 create mode 100755 tools/build-builder
 create mode 100755 tools/build-debian
 create mode 100755 tools/version

diff --git a/.envrc b/.envrc
index 5aa5cd3..63d6803 100644
--- a/.envrc
+++ b/.envrc
@@ -1,3 +1,4 @@
+PATH_add tools
 PATH_add target/debug
 
 source_env_if_exists .envrc.local
diff --git a/Dockerfile.builder b/Dockerfile.builder
new file mode 100644
index 0000000..c04abde
--- /dev/null
+++ b/Dockerfile.builder
@@ -0,0 +1,11 @@
+FROM rust:1-slim-bookworm
+
+RUN apt-get update \
+	&& apt-get install -y \
+		dpkg-dev \
+	&& true
+
+RUN cargo install cargo-deb
+
+RUN mkdir /app
+WORKDIR /app
diff --git a/tools/build-builder b/tools/build-builder
new file mode 100755
index 0000000..702448f
--- /dev/null
+++ b/tools/build-builder
@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+## tools/build-builder
+##
+## Builds a Docker image containing the Debian package builder.
+
+cd "$(dirname "$0")/.."
+
+docker build \
+	--tag "aws-autoscaling-dns-builder:$(tools/version)" \
+	--tag "aws-autoscaling-dns-builder:latest" \
+	--file Dockerfile.builder \
+	.
diff --git a/tools/build-debian b/tools/build-debian
new file mode 100755
index 0000000..e589fa4
--- /dev/null
+++ b/tools/build-debian
@@ -0,0 +1,17 @@
+#!/bin/bash -e
+
+## tools/build-builder
+##
+## Builds a Debian package for the current tree. Output in ./target/debian.
+##
+## Requires the Debian builder (see tools/build-builder).
+
+cd "$(dirname "$0")/.."
+
+docker run \
+	--rm \
+	--interactive \
+	--tty \
+	--volume "$PWD:/app" \
+	"aws-autoscaling-dns-builder:$(tools/version)" \
+		cargo deb
diff --git a/tools/version b/tools/version
new file mode 100755
index 0000000..cc7e679
--- /dev/null
+++ b/tools/version
@@ -0,0 +1,11 @@
+#!/bin/bash -e
+
+## tools/version
+##
+## Print the current version of the project to stdout. Data comes from Cargo.
+
+cd "$(dirname "$0")/.."
+
+cargo metadata \
+	--format-version 1 |
+jq -r '.packages[] | select(.name == "aws-autoscaling-dns") | .version'
-- 
cgit v1.2.3