switch blocker to image (#1764)

docker-compose.blocker.yml

@@ -13,9 +13,7 @@ services:
       - BLOCKER_PORT=4000
 
   blocker:
-    build:
-      context: ./docker/blocker
-      dockerfile: Dockerfile
+    image: skynetlabs/blocker
     container_name: blocker
     restart: unless-stopped
     logging: *default-logging

docker/blocker/Dockerfile

@@ -1,16 +0,0 @@
-FROM golang:1.16.7
-LABEL maintainer="SkynetLabs <devs@siasky.net>"
-
-ENV GOOS linux
-ENV GOARCH amd64
-
-ARG branch=main
-
-WORKDIR /root
-
-RUN git clone --single-branch --branch ${branch} https://github.com/SkynetLabs/blocker.git && \
-    cd blocker && \
-    go mod download && \
-    make release
-
-ENTRYPOINT ["blocker"]