chore(build): Update Dockerfiles for new cloudbuild configs

See spinnaker/buildtool#14

Dockerfile.compile

@@ -1,6 +1,12 @@
-FROM gcr.io/spinnaker-marketplace/gradle_cache
-MAINTAINER delivery-engineering@netflix.com
-ENV GRADLE_USER_HOME /gradle_cache/.gradle
-COPY . compiled_sources
-WORKDIR compiled_sources
-RUN ./gradlew --no-daemon clean igor-web:installDist -x test
+FROM ubuntu:eoan
+MAINTAINER sig-platform@spinnaker.io
+
+RUN apt-get update \
+    && apt-get -y upgrade \
+    && apt-get install -y \
+        openjdk-8-jdk-headless \
+    && apt-get clean
+
+ENV GRADLE_USER_HOME /workspace/.gradle
+ENV GRADLE_OPTS -Xmx2048m
+CMD ./gradlew --no-daemon igor-web:installDist -x test

Dockerfile.java8

@@ -1,6 +1,6 @@
 FROM alpine:3.11
-MAINTAINER delivery-engineering@netflix.com
-COPY --from=compile /compiled_sources/igor-web/build/install/igor /opt/igor
+MAINTAINER sig-platform@spinnaker.io
+COPY igor-web/build/install/igor /opt/igor
 RUN apk --no-cache add --update bash openjdk8-jre
 RUN adduser -D -S spinnaker
 USER spinnaker

Dockerfile.slim

@@ -1,6 +1,6 @@
 FROM alpine:3.11
-MAINTAINER delivery-engineering@netflix.com
-COPY --from=compile /compiled_sources/igor-web/build/install/igor /opt/igor
+MAINTAINER sig-platform@spinnaker.io
+COPY igor-web/build/install/igor /opt/igor
 RUN apk --no-cache add --update bash openjdk11-jre
 RUN adduser -D -S spinnaker
 USER spinnaker

Dockerfile.ubuntu

@@ -1,6 +1,6 @@
 FROM ubuntu:bionic
-MAINTAINER delivery-engineering@netflix.com
-COPY --from=compile /compiled_sources/igor-web/build/install/igor /opt/igor
+MAINTAINER sig-platform@spinnaker.io
+COPY igor-web/build/install/igor /opt/igor
 RUN apt-get update && apt-get -y install openjdk-11-jre-headless wget
 RUN adduser --disabled-login --system spinnaker
 USER spinnaker

Dockerfile.ubuntu-java8

@@ -1,7 +1,7 @@
 FROM ubuntu:bionic
-MAINTAINER delivery-engineering@netflix.com
-COPY --from=compile /compiled_sources/igor-web/build/install/igor /opt/igor
+MAINTAINER sig-platform@spinnaker.io
+COPY igor-web/build/install/igor /opt/igor
 RUN apt-get update && apt-get -y install openjdk-8-jre-headless wget
 RUN adduser --disabled-login --system spinnaker
 USER spinnaker
-CMD ["/opt/igor/bin/igor"]
+CMD ["/opt/igor/bin/igor"]

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists