libp2p-webrtc-star: upgrade to 0.17.6

Signed-off-by: Jakub Sokołowski <jakub@status.im>

libp2p-webrtc-star/Dockerfile

@@ -1,11 +1,13 @@
-FROM node:10.15-alpine
+FROM node:12.15-alpine3.11
+
+ARG WEBRTC_VERSION
 
 ENV PORT=9090 \
     HOST=0.0.0.0
 
 RUN apk update \
  && apk add --no-cache git \
- && yarn global add libp2p-webrtc-star \
+ && yarn global add libp2p-webrtc-star@${WEBRTC_VERSION} \
  && yarn cache clean \
  && apk del git
 
@@ -14,4 +16,4 @@ LABEL source="https://github.com/status-im/infra-utils" \
       maintainer="jakub@status.im"
 
 CMD ["/usr/local/bin/star-signal"]
-EXPOSE $DEV_P2P_PORT
+EXPOSE $PORT

libp2p-webrtc-star/Makefile

@@ -1,9 +1,11 @@
-IMAGE_TAG = latest
+WEBRTC_VERSION = v0.17.6
+
+IMAGE_TAG = $(WEBRTC_VERSION)
 IMAGE_NAME = statusteam/libp2p-webrtc-star:$(IMAGE_TAG)
 
 build:
 	docker build \
-		--build-arg="LIVEPEER_VERSION=$(LIVEPEER_VERSION)" \
+		--build-arg="WEBRTC_VERSION=$(WEBRTC_VERSION)" \
 		-t $(IMAGE_NAME) .
 
 push: build