From 22accf3f20f45a72afbe69a774e92ee905525489 Mon Sep 17 00:00:00 2001
From: fbt <fbt@fleshless.org>
Date: Sat, 27 Feb 2021 02:50:00 +0300
Subject: [PATCH] docker stuff

Signed-off-by: fbt <fbt@fleshless.org>
---
 Dockerfile     |  2 ++
 build          | 17 +++++++++++++++++
 makepkg-docker | 29 +++++++++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 Dockerfile
 create mode 100755 build
 create mode 100755 makepkg-docker

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5f152f2
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,2 @@
+FROM spark.builder
+COPY ./build /build
diff --git a/build b/build
new file mode 100755
index 0000000..1bb9f48
--- /dev/null
+++ b/build
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+# The builder user is already created in the rootfs
+
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
+export LC_ALL=en_US.UTF-8
+export PKG_URL=$1
+
+# Upgrade
+pacman -Suy --noconfirm
+
+# Workdir
+chown builder:builder /buildroot
+cd /buildroot
+
+# Build the damn thing
+sudo -u builder git clone "$PKG_URL" .
+sudo -u builder makepkg -s --noconfirm -L
diff --git a/makepkg-docker b/makepkg-docker
new file mode 100755
index 0000000..6e1bfce
--- /dev/null
+++ b/makepkg-docker
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+shopt -s nullglob
+
+did="pkg-build-$$.$SRANDOM"
+
+pkg_dest=$1
+pkg_url=$2
+
+cd /home/docker/dockerfiles/builder
+docker build -t "$did" --build-arg --force-rm .
+docker run --rm -v "/tmp/$did:/buildroot" "$did:latest" /build "$pkg_url"
+
+artifacts=( "/tmp/$did/"*.pkg.* )
+for i in "${artifacts[@]}"; do
+	i_name="${i##*/}"
+
+	printf 'Found artifact: %s\n' "$i_name"
+		
+	if [[ -f "$pkg_dest/$i_name" ]]; then
+		printf '%s/%s already exists, not overwriting.\n' "$pkg_dest" "$i_name"
+	else
+		printf 'Copying %s to %s.\n' "$i_name" "$pkg_dest"
+		cp -vn "$i" "$pkg_dest"
+	fi
+done
+
+# cleanup
+docker rmi "$did"
+rm -rf "/tmp/$did"