add abpath to user-package

Dockerfile

@@ -0,0 +1,17 @@
+############################
+# STEP 1 build executable binary
+############################
+FROM golang:alpine AS builder
+RUN apk update && apk add --no-cache git bash wget
+WORKDIR /go/src/v2ray.com/core
+RUN git clone --progress --depth=1 --branch dockerdev https://github.com/v2fly/v2ray-core.git . && \
+    bash -x ./release/user-package.sh nosource noconf abpathtgz=/tmp/v2ray.tgz
+############################
+# STEP 2 build a small image
+############################
+FROM alpine
+COPY --from=builder /tmp/v2ray.tgz /tmp
+RUN apk update && apk add ca-certificates && \
+    mkdir -p /usr/bin/v2ray && \
+    tar xvfz /tmp/v2ray.tgz -C /usr/bin/v2ray
+ENTRYPOINT ["/usr/bin/v2ray/v2ray"]

release/user-package.sh

@@ -86,6 +86,14 @@ packtgz() {
 	echo ">>> Generated: $(basename $PKG)"
 }
 
+packtgzAbPath() {
+	local ABPATH="$1"
+	echo ">>> Generating tgz package at $ABPATH"
+	pushd $TMP
+	tar cvfz $ABPATH .
+	echo ">>> Generated: $ABPATH"
+}
+
 
 pkg=zip
 nosource=0
@@ -127,6 +135,9 @@ case $arg in
 	tgz)
 		pkg=tgz
 		;;
+	abpathtgz=*)
+		pkg=${arg##abpathtgz=}
+		;;
 esac
 done
 
@@ -147,11 +158,12 @@ fi
 
 if [[ $pkg == "zip" ]]; then
   packzip
+elif [[ $pkg == "tgz" ]]; then
+  packtgz
+else
+	packtgzAbPath $pkg
 fi
 
-if [[ $pkg == "tgz" ]]; then
-  packtgz
-fi
 
 cleanup