From a59d521a962bb4d8743502ce49bb011eab9c8e3c Mon Sep 17 00:00:00 2001
From: Juan Facorro <juan.facorro@klarna.com>
Date: Sun, 8 Oct 2017 00:22:12 +0200
Subject: [PATCH 1/3] Add prod rebar profile

---
 rebar.config | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rebar.config b/rebar.config
index 2f4ed10..2817cbc 100644
--- a/rebar.config
+++ b/rebar.config
@@ -22,3 +22,5 @@
        , {extended_start_script, true}
        ]
 }.
+
+{profiles, [{prod, [{relx, [{dev_mode, false}, {include_erts, true}]}]}]}.

From 5504265e0908437779c164289376e0fb1bee9c55 Mon Sep 17 00:00:00 2001
From: Juan Facorro <juan.facorro@klarna.com>
Date: Sun, 8 Oct 2017 02:10:17 +0200
Subject: [PATCH 2/3] Build release inside docker

---
 Dockerfile    | 16 +++++-----------
 Makefile      | 20 ++++++++++++++++++++
 rebar.config  | 11 ++++++++++-
 scripts/build | 11 +++++++++++
 4 files changed, 46 insertions(+), 12 deletions(-)
 create mode 100644 Makefile
 create mode 100755 scripts/build

diff --git a/Dockerfile b/Dockerfile
index 9bcd28e..de10818 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,7 @@
-FROM jfacorro/clojerl:armhf-alpine
+FROM arm32v6/alpine:3.6
 
-# Install build deps
-RUN apk add --no-cache --virtual .try-clojerl-build-deps git make              \
-    # Checkout
-    && git clone --depth 1 https://github.com/clojerl/try_clojerl try_clojerl  \
-    && cd try_clojerl                                                          \
-    && rebar3 clojerl compile                                                  \
-    && rebar3 release                                                          \
-    # Clean deps
-    && apk del .try-clojerl-build-deps
+RUN apk add --update ncurses openssl
 
-ENTRYPOINT /try_clojerl/_build/default/rel/try_clojerl/bin/try_clojerl foreground
+COPY _build/prod/rel/try_clojerl /opt/try_clojerl
+
+ENTRYPOINT /opt/try_clojerl/bin/try_clojerl foreground
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5e02317
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,20 @@
+.PHONY: all
+
+BUILD_IMAGE = jfacorro/erlang:20.1.1-armhf-alpine
+DOCKER_REPO = jfacorro/try_clojerl
+DOCKER_TAG  = $(shell git describe --tags 2>/dev/null || echo 0)
+
+all:
+	rebar3 clojerl compile
+
+release: all
+	rebar3 as prod release
+
+docker-build:
+	@ docker run -i            \
+		-v ${PWD}:/project \
+		-w /project        \
+		${BUILD_IMAGE} scripts/build
+
+docker: docker-build
+	@ docker build -t ${DOCKER_REPO}:${DOCKER_TAG} .
diff --git a/rebar.config b/rebar.config
index 2817cbc..38accfb 100644
--- a/rebar.config
+++ b/rebar.config
@@ -23,4 +23,13 @@
        ]
 }.
 
-{profiles, [{prod, [{relx, [{dev_mode, false}, {include_erts, true}]}]}]}.
+{ profiles
+, [ { prod
+    , [ {relx, [{dev_mode, false}, {include_erts, true}]}
+      , { provider_hooks
+        , [{post, [{compile, {clojerl, compile}}]}]
+        }
+      ]
+    }
+  ]
+}.
diff --git a/scripts/build b/scripts/build
new file mode 100755
index 0000000..c1a716d
--- /dev/null
+++ b/scripts/build
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+# Install deps
+apk add --update git make wget
+
+# Install rebar3
+wget https://s3.amazonaws.com/rebar3/rebar3 && chmod +x rebar3
+mv rebar3 /usr/local/bin/rebar3
+
+# Build release
+make release

From b728433f932a418a23d67ec8f2f40b6ac7590307 Mon Sep 17 00:00:00 2001
From: Juan Facorro <juan.facorro@klarna.com>
Date: Sun, 8 Oct 2017 14:58:16 +0200
Subject: [PATCH 3/3] Always get something out of git describe so we can tag
 the docker image with the SHA at least

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 5e02317..d4c01b6 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 
 BUILD_IMAGE = jfacorro/erlang:20.1.1-armhf-alpine
 DOCKER_REPO = jfacorro/try_clojerl
-DOCKER_TAG  = $(shell git describe --tags 2>/dev/null || echo 0)
+DOCKER_TAG  = $(shell git describe --always 2>/dev/null || echo 0)
 
 all:
 	rebar3 clojerl compile