From b9cc02831472f5f462a3d4a2bb63e59ddebadf3e Mon Sep 17 00:00:00 2001
From: sparklyballs <sparklyballs@gmail.com>
Date: Tue, 1 Nov 2016 21:39:07 +0000
Subject: [PATCH 1/2] compile syncthing from github source

---
 Dockerfile | 56 ++++++++++++++++++++++++++++++++++++++++++++++--------
 README.md  |  1 +
 2 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 34e3ef2..584cc87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,17 +6,57 @@ ARG BUILD_DATE
 ARG VERSION
 LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
 
-# environment settings
+# environment settings
 ENV HOME="/config"
 
-# install packages
-RUN \
- apk add --no-cache \
-	--repository http://nl.alpinelinux.org/alpine/edge/community \
-	syncthing \
-	syncthing-utils
+# set build and source folders
+ARG SYNC_SRC="/tmp/syncthing"
+ARG SYNC_BUILD="$SYNC_SRC/src/github.com/syncthing"
 
-# add local files
+# install build packages
+RUN \
+ apk add --no-cache --virtual=build-dependencies \
+	curl \
+	go \
+	tar && \
+
+# compile syncthing
+ SYNC_TAG=$(curl -sX GET "https://api.github.com/repos/syncthing/syncthing/releases/latest" \
+	| awk '/tag_name/{print $4;exit}' FS='[""]') && \
+ mkdir -p \
+	"${SYNC_BUILD}" \
+	"${SYNC_SRC}" && \
+ curl -o \
+ /tmp/syncthing.tar.gz -L \
+	"https://github.com/syncthing/syncthing/archive/${SYNC_TAG}.tar.gz" && \
+ tar xf \
+ /tmp/syncthing.tar.gz -C \
+	"${SYNC_SRC}" --strip-components=1 && \
+ ln -s "$SYNC_SRC" "$SYNC_BUILD/syncthing" && \
+ cd "$SYNC_BUILD"/syncthing && \
+ export GOPATH="${SYNC_SRC}" && \
+ go run build.go -no-upgrade -version=${SYNC_TAG} && \
+
+# install syncthing
+ install -d -o abc -g abc \
+	/var/lib/syncthing && \
+ install -D -m755 \
+	$SYNC_BUILD/syncthing/bin/syncthing \
+	/usr/bin/syncthing && \
+ for i in $(ls $SYNC_BUILD/syncthing/bin); \
+	do if ! [ "$i" = "syncthing" ]; \
+	then install -Dm 755 $SYNC_BUILD/syncthing/bin/$i /usr/bin/$i ; \
+	fi; \
+ done && \
+ export GOPATH="" && \
+
+# cleanup
+ apk del --purge \
+	build-dependencies && \
+ rm -rf \
+	/tmp/*
+
+# add local files
 COPY root/ /
 
 # ports and volumes
diff --git a/README.md b/README.md
index 838ecb1..ef43740 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,7 @@ You can find some of the best documentation available on the web at [docs.syncth
 
 ## Versions
 
++ **01.11.16:** Switch to compiling latest version from git source.
 + **14.10.16:** Add version layer information.
 + **30.09.16:** Fix umask. 
 + **09.09.16:** Add layer badges to README. 

From 52e5c4df0a310fd679bc379e53f8bb1efa4c167f Mon Sep 17 00:00:00 2001
From: sparklyballs <sparklyballs@gmail.com>
Date: Wed, 2 Nov 2016 16:33:34 +0000
Subject: [PATCH 2/2] switch to using go 1.7, smaller end product

---
 Dockerfile | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 584cc87..41f6190 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,8 +17,12 @@ ARG SYNC_BUILD="$SYNC_SRC/src/github.com/syncthing"
 RUN \
  apk add --no-cache --virtual=build-dependencies \
 	curl \
-	go \
+	g++ \
+	gcc \
 	tar && \
+ apk add --no-cache --virtual=build-dependencies2 \
+	--repository http://nl.alpinelinux.org/alpine/edge/community \
+	go && \
 
 # compile syncthing
  SYNC_TAG=$(curl -sX GET "https://api.github.com/repos/syncthing/syncthing/releases/latest" \
@@ -52,7 +56,8 @@ RUN \
 
 # cleanup
  apk del --purge \
-	build-dependencies && \
+	build-dependencies \
+	build-dependencies2 && \
  rm -rf \
 	/tmp/*