heroku docker

Dockerfile

@@ -20,7 +20,7 @@ MAINTAINER "Hunter Long (https://github.com/hunterlong)"
 ARG VERSION
 ENV IS_DOCKER=true
 ENV STATPING_DIR=/app
-
+ENV PORT=8080
 RUN apk --no-cache add curl jq
 
 COPY --from=base /usr/local/bin/sass /usr/local/bin/sass
@@ -28,8 +28,8 @@ COPY --from=base /go/bin/statping /usr/local/bin/statping
 
 WORKDIR /app
 VOLUME /app
-EXPOSE 8080
+EXPOSE $PORT
 
 HEALTHCHECK --interval=5s --timeout=5s --retries=5 CMD curl -s "http://localhost:8080/health" | jq -r -e ".online==true"
 
-CMD ["statping"]
+CMD ["statping", "--port", "$PORT"]

heroku.yml

@@ -1,13 +1,3 @@
-setup:
-  config:
-    GOVERSION: go1.11
 build:
-  languages:
-    - go
-  pre:
-    - export PATH=$GOPATH/bin:$PATH
-    - go get github.com/GeertJohan/go.rice
-    - go get github.com/GeertJohan/go.rice/rice
-    - cd $GOPATH/src/github.com/hunterlong/statping/source && rice embed-go
-run:
-  web: cmd --port $PORT
+  docker:
+    web: Dockerfile