Add drone build

.drone.yml

@@ -0,0 +1,14 @@
+---
+kind: pipeline
+name: default
+
+steps:
+- name: build
+  image: d.xr.to/img
+  privileged: true
+  commands:
+    - img login -u "drone" -p "$PASSWORD" d.xr.to
+    - PUSH=y DOCKER=img ./build-tagged.sh
+  environment:
+    PASSWORD:
+      from_secret: pass

Makefile

@@ -13,6 +13,9 @@ TOOLBOX?=toybox
 PACKAGES?=xbps bash ncurses-base shadow
 # Directory where chroot should be build
 BUILDDIR?=$(PWD)/build
+# Executable used for making the docker container (e.g. img or docker)
+DOCKER_BUILDER?=docker
+
 ifeq ($(TOOLBOX),none)
 VALID_TOOLBOX?=1
 endif
@@ -90,7 +93,7 @@ endif
 
 install: build
 	# Import directory as tar (owned by root) into docker
-	tar --owner 0 --group 0 -pC $(BUILDDIR) -c . | docker import -m '$(IMAGE) initialization from chroot' -c 'LABEL maintainer="$(MAINTAINER)"' - $(IMAGE)
+	tar --owner 0 --group 0 -pC $(BUILDDIR) -c . | $(DOCKER_BUILDER) import -m '$(IMAGE) initialization from chroot' -c 'LABEL maintainer="$(MAINTAINER)"' - $(IMAGE)
 
 clean:
 	# Remove build directory

build-tagged.sh

@@ -1,8 +1,13 @@
 #!/usr/bin/env bash
 IMAGE="${1:-d.xr.to/base}";
 MAINTAINER="${2:-=@eater.me}";
+DOCKER_BUILDER="${DOCKER_BUILDER:-docker}"
 for toolbox in "none" "toybox" "busybox" "default"; do
-    make IMAGE="${IMAGE}:${toolbox}" TOOLBOX="${toolbox}";
+	make IMAGE="${IMAGE}:${toolbox}" TOOLBOX="${toolbox}" DOCKER_BUILDER="${DOCKER_BUILDER}";
 done
 docker tag "${IMAGE}:toybox" "${IMAGE}:latest";
-make IMAGE="${IMAGE}:glibc" TOOLBOX="toybox" ARCH="x86_64"
+make IMAGE="${IMAGE}:glibc" TOOLBOX="toybox" ARCH="x86_64" DOCKER_BUILDER="${DOCKER_BUILDER}"
+
+if [ "${PUSH}" = "y" ]; then
+  docker push "${IMAGE}";
+fi